Collection: Retaining Rings - Push On - Carbon Steel

Retaining Rings -> Push On -> Carbon Steel

There are 20 products in the sub-categories of Retaining Rings - Push On - Carbon Steel. Scroll down or follow the link to Retaining Rings - Push On - Carbon Steel in the products table to see all these items combined into a handy table with filters.

Category Details

A selection of Carbon Steel Push On Retaining Rings. M1465 / DTX / Seeger ZA and KS.

An expanded range may be available on special order. Please enquire.
Thrust load shown is calculated for ideal conditions with mild steel shaft.
If no thrust load is shown, testing is suggested.

Small Parts & Bearings

Additional resources:

A more comprehensive listing may be found in the Retaining Rings - Push On - Carbon Steel category on the MBA Minibearings main store.

Min shaft size (s1)	Max Shaft Size (s2)	Outside diameter (D1)	Min shaft extension (n1)	Finish
Push On Retaining Rings - 1.9x2.1x6.5 mm - Carbon Steel Ring
Min shaft size (s1) 1.90 mm (Equiv. 0.075 in.)	Max Shaft Size (s2) 2.10 mm (Equiv. 0.083 in.)	Outside diameter (D1) 6.50 mm (Equiv. 0.256 in.)	Min shaft extension (n1) 1.60 mm
Material: Carbon Steel Height (H) Max.: 0.80 mm Material Thickness (t): 0.25 mm Approx. Thrust Load: 15 kg Additional stock available from USA subject to Prior Sale = 13562
Part Number: RPO-019-021-C (PK-50) 175 units (8750 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $25.59 AUD Regular price Sale price $25.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 175 available can be backordered.
Min shaft size (s1)	Max Shaft Size (s2)	Outside diameter (D1)	Min shaft extension (n1)	Indicative Image
Push On Retaining Rings - 1.9x2.1x6.5 mm - Carbon Steel Ring
Min shaft size (s1) 1.90 mm (Equiv. 0.075 in.)	Max Shaft Size (s2) 2.10 mm (Equiv. 0.083 in.)	Outside diameter (D1) 6.50 mm (Equiv. 0.256 in.)	Min shaft extension (n1) 1.60 mm
Material: Carbon Steel Height (H) Max.: 0.80 mm Material Thickness (t): 0.25 mm Approx. Thrust Load: 15 kg Additional stock available from USA subject to Prior Sale = 13562
Part Number: RPO-019-021-C (PK-50) 175 units (8750 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $25.59 AUD Regular price Sale price $25.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required 175 units (8750 pcs) Available Now. Backorder if more than 175.
RPO-019-021-C (PK-50) --- Push On Retaining Rings - 1.9x2.1x6.5 mm - Carbon Steel Ring RPO-019-021-C (PK-50) --- Push On Retaining Rings - 1.9x2.1x6.5 mm - Carbon Steel Ring Regular price $25.59 AUD Regular price Sale price $25.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties 175 Available Now
Push On Retaining Rings - 2.31x2.46x8.28 mm - Carbon Steel Ring
Min shaft size (s1) 2.31 mm (Equiv. 0.091 in.)	Max Shaft Size (s2) 2.46 mm (Equiv. 0.097 in.)	Outside diameter (D1) 8.28 mm (Equiv. 0.326 in.)	Min shaft extension (n1) 1.47 mm
Material: Carbon Steel Height (H) Max.: 0.74 mm Material Thickness (t): 0.25 mm Approx. Thrust Load: 10 kg Additional stock available from USA subject to Prior Sale = 32694
Part Number: RPO-023-025-C (PK-20) 3 units (60 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $6.32 AUD Regular price Sale price $6.32 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 3 available can be backordered.
Push On Retaining Rings - 2.31x2.46x8.28 mm - Carbon Steel Ring
Min shaft size (s1) 2.31 mm (Equiv. 0.091 in.)	Max Shaft Size (s2) 2.46 mm (Equiv. 0.097 in.)	Outside diameter (D1) 8.28 mm (Equiv. 0.326 in.)	Min shaft extension (n1) 1.47 mm
Material: Carbon Steel Height (H) Max.: 0.74 mm Material Thickness (t): 0.25 mm Approx. Thrust Load: 10 kg Additional stock available from USA subject to Prior Sale = 32694
Part Number: RPO-023-025-C (PK-20) 3 units (60 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $6.32 AUD Regular price Sale price $6.32 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required 3 units (60 pcs) Available Now. Backorder if more than 3.
RPO-023-025-C (PK-20) --- Push On Retaining Rings - 2.31x2.46x8.28 mm - Carbon Steel Ring RPO-023-025-C (PK-20) --- Push On Retaining Rings - 2.31x2.46x8.28 mm - Carbon Steel Ring Regular price $6.32 AUD Regular price Sale price $6.32 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties 3 Available Now
Push On Retaining Rings - 2.36x2.41x6.35 mm - Carbon Steel Ring
Min shaft size (s1) 2.36 mm (Equiv. 0.093 in.)	Max Shaft Size (s2) 2.41 mm (Equiv. 0.095 in.)	Outside diameter (D1) 6.35 mm (Equiv. 0.25 in.)	Min shaft extension (n1) 1.02 mm
Material: Carbon Steel Material Thickness (t): 1.02 mm Additional stock available from USA subject to Prior Sale = 1186
Part Number: RPO-024-024-C (PK-10) 89 units (890 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $3.59 AUD Regular price Sale price $3.59 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 89 available can be backordered.
Push On Retaining Rings - 2.36x2.41x6.35 mm - Carbon Steel Ring
Min shaft size (s1) 2.36 mm (Equiv. 0.093 in.)	Max Shaft Size (s2) 2.41 mm (Equiv. 0.095 in.)	Outside diameter (D1) 6.35 mm (Equiv. 0.25 in.)	Min shaft extension (n1) 1.02 mm
Material: Carbon Steel Material Thickness (t): 1.02 mm Additional stock available from USA subject to Prior Sale = 1186
Part Number: RPO-024-024-C (PK-10) 89 units (890 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $3.59 AUD Regular price Sale price $3.59 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 89 units (890 pcs) Available Now. Backorder if more than 89.
RPO-024-024-C (PK-10) --- Push On Retaining Rings - 2.36x2.41x6.35 mm - Carbon Steel Ring RPO-024-024-C (PK-10) --- Push On Retaining Rings - 2.36x2.41x6.35 mm - Carbon Steel Ring Regular price $3.59 AUD Regular price Sale price $3.59 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 89 Available Now
Push On Retaining Rings - 2.9x3.1x9.1 mm - Carbon Steel Ring
Min shaft size (s1) 2.90 mm (Equiv. 0.114 in.)	Max Shaft Size (s2) 3.10 mm (Equiv. 0.122 in.)	Outside diameter (D1) 9.10 mm (Equiv. 0.358 in.)	Min shaft extension (n1) 1.60 mm
Material: Carbon Steel Height (H) Max.: 0.80 mm Material Thickness (t): 0.25 mm Approx. Thrust Load: 20 kg Additional stock available from USA subject to Prior Sale = 1570
Part Number: RPO-029-031-C (PK-50) 6 units (300 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $6.59 AUD Regular price Sale price $6.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 6 available can be backordered.
Push On Retaining Rings - 2.9x3.1x9.1 mm - Carbon Steel Ring
Min shaft size (s1) 2.90 mm (Equiv. 0.114 in.)	Max Shaft Size (s2) 3.10 mm (Equiv. 0.122 in.)	Outside diameter (D1) 9.10 mm (Equiv. 0.358 in.)	Min shaft extension (n1) 1.60 mm
Material: Carbon Steel Height (H) Max.: 0.80 mm Material Thickness (t): 0.25 mm Approx. Thrust Load: 20 kg Additional stock available from USA subject to Prior Sale = 1570
Part Number: RPO-029-031-C (PK-50) 6 units (300 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $6.59 AUD Regular price Sale price $6.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required 6 units (300 pcs) Available Now. Backorder if more than 6.
RPO-029-031-C (PK-50) --- Push On Retaining Rings - 2.9x3.1x9.1 mm - Carbon Steel Ring RPO-029-031-C (PK-50) --- Push On Retaining Rings - 2.9x3.1x9.1 mm - Carbon Steel Ring Regular price $6.59 AUD Regular price Sale price $6.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties 6 Available Now
Push On Retaining Rings - 3.07x3.28x9.3 mm - Carbon Steel Ring
Min shaft size (s1) 3.07 mm (Equiv. 0.121 in.)	Max Shaft Size (s2) 3.28 mm (Equiv. 0.129 in.)	Outside diameter (D1) 9.30 mm (Equiv. 0.366 in.)	Min shaft extension (n1) 1.47 mm
Material: Carbon Steel Height (H) Max.: 0.74 mm Material Thickness (t): 0.25 mm Approx. Thrust Load: 20 kg Additional stock available from USA subject to Prior Sale = 10554
Part Number: RPO-031-033-C (PK-50) 13 units (650 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $8.05 AUD Regular price Sale price $8.05 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 13 available can be backordered.
Push On Retaining Rings - 3.07x3.28x9.3 mm - Carbon Steel Ring
Min shaft size (s1) 3.07 mm (Equiv. 0.121 in.)	Max Shaft Size (s2) 3.28 mm (Equiv. 0.129 in.)	Outside diameter (D1) 9.30 mm (Equiv. 0.366 in.)	Min shaft extension (n1) 1.47 mm
Material: Carbon Steel Height (H) Max.: 0.74 mm Material Thickness (t): 0.25 mm Approx. Thrust Load: 20 kg Additional stock available from USA subject to Prior Sale = 10554
Part Number: RPO-031-033-C (PK-50) 13 units (650 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $8.05 AUD Regular price Sale price $8.05 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required 13 units (650 pcs) Available Now. Backorder if more than 13.
RPO-031-033-C (PK-50) --- Push On Retaining Rings - 3.07x3.28x9.3 mm - Carbon Steel Ring RPO-031-033-C (PK-50) --- Push On Retaining Rings - 3.07x3.28x9.3 mm - Carbon Steel Ring Regular price $8.05 AUD Regular price Sale price $8.05 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties 13 Available Now
Push On Retaining Rings - 3.86x4.06x10.08 mm - Carbon Steel Ring
Min shaft size (s1) 3.86 mm (Equiv. 0.152 in.)	Max Shaft Size (s2) 4.06 mm (Equiv. 0.16 in.)	Outside diameter (D1) 10.08 mm (Equiv. 0.397 in.)	Min shaft extension (n1) 1.47 mm
Material: Carbon Steel Height (H) Max.: 1.09 mm Material Thickness (t): 0.25 mm Approx. Thrust Load: 20 kg Additional stock available from USA subject to Prior Sale = 1768
Part Number: RPO-039-041-C (PK-10) 16 units (160 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $3.41 AUD Regular price Sale price $3.41 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 16 available can be backordered.
Push On Retaining Rings - 3.86x4.06x10.08 mm - Carbon Steel Ring
Min shaft size (s1) 3.86 mm (Equiv. 0.152 in.)	Max Shaft Size (s2) 4.06 mm (Equiv. 0.16 in.)	Outside diameter (D1) 10.08 mm (Equiv. 0.397 in.)	Min shaft extension (n1) 1.47 mm
Material: Carbon Steel Height (H) Max.: 1.09 mm Material Thickness (t): 0.25 mm Approx. Thrust Load: 20 kg Additional stock available from USA subject to Prior Sale = 1768
Part Number: RPO-039-041-C (PK-10) 16 units (160 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $3.41 AUD Regular price Sale price $3.41 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 16 units (160 pcs) Available Now. Backorder if more than 16.
RPO-039-041-C (PK-10) --- Push On Retaining Rings - 3.86x4.06x10.08 mm - Carbon Steel Ring RPO-039-041-C (PK-10) --- Push On Retaining Rings - 3.86x4.06x10.08 mm - Carbon Steel Ring Regular price $3.41 AUD Regular price Sale price $3.41 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 16 Available Now
Push On Retaining Rings - 4.67x4.88x11.68 mm - Carbon Steel Ring
Min shaft size (s1) 4.67 mm (Equiv. 0.184 in.)	Max Shaft Size (s2) 4.88 mm (Equiv. 0.192 in.)	Outside diameter (D1) 11.68 mm (Equiv. 0.46 in.)	Min shaft extension (n1) 1.58 mm
Material: Carbon Steel Height (H) Max.: 0.79 mm Material Thickness (t): 0.25 mm Approx. Thrust Load: 25 kg Additional stock available from USA subject to Prior Sale = 20380
Part Number: RPO-047-049-C (PK-100) 29 units (2900 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $16.05 AUD Regular price Sale price $16.05 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 29 available can be backordered.
Push On Retaining Rings - 4.67x4.88x11.68 mm - Carbon Steel Ring
Min shaft size (s1) 4.67 mm (Equiv. 0.184 in.)	Max Shaft Size (s2) 4.88 mm (Equiv. 0.192 in.)	Outside diameter (D1) 11.68 mm (Equiv. 0.46 in.)	Min shaft extension (n1) 1.58 mm
Material: Carbon Steel Height (H) Max.: 0.79 mm Material Thickness (t): 0.25 mm Approx. Thrust Load: 25 kg Additional stock available from USA subject to Prior Sale = 20380
Part Number: RPO-047-049-C (PK-100) 29 units (2900 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $16.05 AUD Regular price Sale price $16.05 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required 29 units (2900 pcs) Available Now. Backorder if more than 29.
RPO-047-049-C (PK-100) --- Push On Retaining Rings - 4.67x4.88x11.68 mm - Carbon Steel Ring RPO-047-049-C (PK-100) --- Push On Retaining Rings - 4.67x4.88x11.68 mm - Carbon Steel Ring Regular price $16.05 AUD Regular price Sale price $16.05 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties 29 Available Now
Push On Retaining Rings - 6.25x6.45x13.26 mm - Carbon Steel Ring
Min shaft size (s1) 6.25 mm (Equiv. 0.246 in.)	Max Shaft Size (s2) 6.45 mm (Equiv. 0.254 in.)	Outside diameter (D1) 13.26 mm (Equiv. 0.522 in.)	Min shaft extension (n1) 1.88 mm
Material: Carbon Steel Height (H) Max.: 0.94 mm Material Thickness (t): 0.25 mm Approx. Thrust Load: 24 kg Additional stock available from USA subject to Prior Sale = 19000
Part Number: RPO-063-065-C (PK-20) 39 units (780 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $21.50 AUD Regular price Sale price $21.50 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 39 available can be backordered.
Push On Retaining Rings - 6.25x6.45x13.26 mm - Carbon Steel Ring
Min shaft size (s1) 6.25 mm (Equiv. 0.246 in.)	Max Shaft Size (s2) 6.45 mm (Equiv. 0.254 in.)	Outside diameter (D1) 13.26 mm (Equiv. 0.522 in.)	Min shaft extension (n1) 1.88 mm
Material: Carbon Steel Height (H) Max.: 0.94 mm Material Thickness (t): 0.25 mm Approx. Thrust Load: 24 kg Additional stock available from USA subject to Prior Sale = 19000
Part Number: RPO-063-065-C (PK-20) 39 units (780 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $21.50 AUD Regular price Sale price $21.50 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required 39 units (780 pcs) Available Now. Backorder if more than 39.
RPO-063-065-C (PK-20) --- Push On Retaining Rings - 6.25x6.45x13.26 mm - Carbon Steel Ring RPO-063-065-C (PK-20) --- Push On Retaining Rings - 6.25x6.45x13.26 mm - Carbon Steel Ring Regular price $21.50 AUD Regular price Sale price $21.50 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties 39 Available Now
Push On Retaining Rings - 7.82x8.03x14.83 mm - Carbon Steel Ring
Min shaft size (s1) 7.82 mm (Equiv. 0.308 in.)	Max Shaft Size (s2) 8.03 mm (Equiv. 0.316 in.)	Outside diameter (D1) 14.83 mm (Equiv. 0.584 in.)	Min shaft extension (n1) 1.88 mm
Material: Carbon Steel Height (H) Max.: 0.94 mm Material Thickness (t): 0.25 mm Approx. Thrust Load: 26 kg Additional stock available from USA subject to Prior Sale = 14542
Part Number: RPO-078-080-C (PK-10) 289 units (2890 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $2.32 AUD Regular price ~~$4.25 AUD~~ Sale price $2.32 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 289 available can be backordered.
Push On Retaining Rings - 7.82x8.03x14.83 mm - Carbon Steel Ring
Min shaft size (s1) 7.82 mm (Equiv. 0.308 in.)	Max Shaft Size (s2) 8.03 mm (Equiv. 0.316 in.)	Outside diameter (D1) 14.83 mm (Equiv. 0.584 in.)	Min shaft extension (n1) 1.88 mm
Material: Carbon Steel Height (H) Max.: 0.94 mm Material Thickness (t): 0.25 mm Approx. Thrust Load: 26 kg Additional stock available from USA subject to Prior Sale = 14542
Part Number: RPO-078-080-C (PK-10) 289 units (2890 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $2.32 AUD Regular price ~~$4.25 AUD~~ Sale price $2.32 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 289 units (2890 pcs) Available Now. Backorder if more than 289.
RPO-078-080-C (PK-10) --- Push On Retaining Rings - 7.82x8.03x14.83 mm - Carbon Steel Ring Sale RPO-078-080-C (PK-10) --- Push On Retaining Rings - 7.82x8.03x14.83 mm - Carbon Steel Ring Regular price $2.32 AUD Regular price ~~$4.25 AUD~~ Sale price $2.32 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 289 Available Now Sale
Push On Retaining Rings - 7.88x8.12x14.8 mm - Carbon Steel Ring
Min shaft size (s1) 7.88 mm (Equiv. 0.31 in.)	Max Shaft Size (s2) 8.12 mm (Equiv. 0.32 in.)	Outside diameter (D1) 14.80 mm (Equiv. 0.583 in.)	Min shaft extension (n1) 2.00 mm
Material: Carbon Steel Height (H) Max.: 1.00 mm Material Thickness (t): 0.40 mm Approx. Thrust Load: 19 kg Additional stock available from USA subject to Prior Sale = 14204
Part Number: RPO-079-081-C (PK-10) 4 units (40 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $3.86 AUD Regular price Sale price $3.86 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 4 available can be backordered.
Push On Retaining Rings - 7.88x8.12x14.8 mm - Carbon Steel Ring
Min shaft size (s1) 7.88 mm (Equiv. 0.31 in.)	Max Shaft Size (s2) 8.12 mm (Equiv. 0.32 in.)	Outside diameter (D1) 14.80 mm (Equiv. 0.583 in.)	Min shaft extension (n1) 2.00 mm
Material: Carbon Steel Height (H) Max.: 1.00 mm Material Thickness (t): 0.40 mm Approx. Thrust Load: 19 kg Additional stock available from USA subject to Prior Sale = 14204
Part Number: RPO-079-081-C (PK-10) 4 units (40 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $3.86 AUD Regular price Sale price $3.86 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 4 units (40 pcs) Available Now. Backorder if more than 4.
RPO-079-081-C (PK-10) --- Push On Retaining Rings - 7.88x8.12x14.8 mm - Carbon Steel Ring RPO-079-081-C (PK-10) --- Push On Retaining Rings - 7.88x8.12x14.8 mm - Carbon Steel Ring Regular price $3.86 AUD Regular price Sale price $3.86 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 4 Available Now
Push On Retaining Rings - 9.42x9.63x16.38 mm - Carbon Steel Ring
Min shaft size (s1) 9.42 mm (Equiv. 0.371 in.)	Max Shaft Size (s2) 9.63 mm (Equiv. 0.379 in.)	Outside diameter (D1) 16.38 mm (Equiv. 0.645 in.)	Min shaft extension (n1) 1.88 mm
Material: Carbon Steel Height (H) Max.: 0.94 mm Material Thickness (t): 0.25 mm Approx. Thrust Load: 20 kg Additional stock available from USA subject to Prior Sale = 3216
Part Number: RPO-094-096-C (PK-20) 11 units (220 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $6.95 AUD Regular price Sale price $6.95 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 11 available can be backordered.
Push On Retaining Rings - 9.42x9.63x16.38 mm - Carbon Steel Ring
Min shaft size (s1) 9.42 mm (Equiv. 0.371 in.)	Max Shaft Size (s2) 9.63 mm (Equiv. 0.379 in.)	Outside diameter (D1) 16.38 mm (Equiv. 0.645 in.)	Min shaft extension (n1) 1.88 mm
Material: Carbon Steel Height (H) Max.: 0.94 mm Material Thickness (t): 0.25 mm Approx. Thrust Load: 20 kg Additional stock available from USA subject to Prior Sale = 3216
Part Number: RPO-094-096-C (PK-20) 11 units (220 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $6.95 AUD Regular price Sale price $6.95 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required 11 units (220 pcs) Available Now. Backorder if more than 11.
RPO-094-096-C (PK-20) --- Push On Retaining Rings - 9.42x9.63x16.38 mm - Carbon Steel Ring RPO-094-096-C (PK-20) --- Push On Retaining Rings - 9.42x9.63x16.38 mm - Carbon Steel Ring Regular price $6.95 AUD Regular price Sale price $6.95 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties 11 Available Now
Push On Retaining Rings - 9.88x10.12x16 mm - Carbon Steel Ring
Min shaft size (s1) 9.88 mm (Equiv. 0.389 in.)	Max Shaft Size (s2) 10.12 mm (Equiv. 0.398 in.)	Outside diameter (D1) 16.00 mm (Equiv. 0.63 in.)	Min shaft extension (n1) 2.40 mm
Material: Carbon Steel Height (H) Max.: 1.20 mm Material Thickness (t): 0.30 mm Approx. Thrust Load: 34 kg Additional stock available from USA subject to Prior Sale = 4253
Part Number: RPO-099-101-C (PK-20) 31 units (620 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $8.05 AUD Regular price Sale price $8.05 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 31 available can be backordered.
Push On Retaining Rings - 9.88x10.12x16 mm - Carbon Steel Ring
Min shaft size (s1) 9.88 mm (Equiv. 0.389 in.)	Max Shaft Size (s2) 10.12 mm (Equiv. 0.398 in.)	Outside diameter (D1) 16.00 mm (Equiv. 0.63 in.)	Min shaft extension (n1) 2.40 mm
Material: Carbon Steel Height (H) Max.: 1.20 mm Material Thickness (t): 0.30 mm Approx. Thrust Load: 34 kg Additional stock available from USA subject to Prior Sale = 4253
Part Number: RPO-099-101-C (PK-20) 31 units (620 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $8.05 AUD Regular price Sale price $8.05 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required 31 units (620 pcs) Available Now. Backorder if more than 31.
RPO-099-101-C (PK-20) --- Push On Retaining Rings - 9.88x10.12x16 mm - Carbon Steel Ring RPO-099-101-C (PK-20) --- Push On Retaining Rings - 9.88x10.12x16 mm - Carbon Steel Ring Regular price $8.05 AUD Regular price Sale price $8.05 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties 31 Available Now
Push On Retaining Rings - 10.97x11.23x19.46 mm - Carbon Steel Ring
Min shaft size (s1) 10.97 mm (Equiv. 0.432 in.)	Max Shaft Size (s2) 11.23 mm (Equiv. 0.442 in.)	Outside diameter (D1) 19.46 mm (Equiv. 0.766 in.)	Min shaft extension (n1) 2.29 mm
Material: Carbon Steel Height (H) Max.: 1.14 mm Material Thickness (t): 0.38 mm Approx. Thrust Load: 34 kg
Part Number: RPO-110-112-C (PK-10) 2 units (20 pcs) Available Now \| Further orders can be expected around Fri, Mar 20, 2026 Regular price $2.59 AUD Regular price ~~$4.83 AUD~~ Sale price $2.59 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 2 available can be backordered.
Push On Retaining Rings - 10.97x11.23x19.46 mm - Carbon Steel Ring
Min shaft size (s1) 10.97 mm (Equiv. 0.432 in.)	Max Shaft Size (s2) 11.23 mm (Equiv. 0.442 in.)	Outside diameter (D1) 19.46 mm (Equiv. 0.766 in.)	Min shaft extension (n1) 2.29 mm
Material: Carbon Steel Height (H) Max.: 1.14 mm Material Thickness (t): 0.38 mm Approx. Thrust Load: 34 kg
Part Number: RPO-110-112-C (PK-10) 2 units (20 pcs) Available Now \| Further orders can be expected around Fri, Mar 20, 2026 Regular price $2.59 AUD Regular price ~~$4.83 AUD~~ Sale price $2.59 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 2 units (20 pcs) Available Now. Backorder if more than 2.
RPO-110-112-C (PK-10) --- Push On Retaining Rings - 10.97x11.23x19.46 mm - Carbon Steel Ring Sale RPO-110-112-C (PK-10) --- Push On Retaining Rings - 10.97x11.23x19.46 mm - Carbon Steel Ring Regular price $2.59 AUD Regular price ~~$4.83 AUD~~ Sale price $2.59 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 2 Available Now Sale
Push On Retaining Rings - 11.88x12.12x18 mm - Carbon Steel Ring
Min shaft size (s1) 11.88 mm (Equiv. 0.468 in.)	Max Shaft Size (s2) 12.12 mm (Equiv. 0.477 in.)	Outside diameter (D1) 18.00 mm (Equiv. 0.709 in.)	Min shaft extension (n1) 2.40 mm
Material: Carbon Steel Height (H) Max.: 1.20 mm Material Thickness (t): 0.40 mm Approx. Thrust Load: 34 kg Deleted Item. Available while stocks last.
Part Number: RPO-119-121-C (PK-10) 7 units (70 pcs) Available Now \| Item Discontinued - Up to 7 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 7 units (70 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Push On Retaining Rings - 11.88x12.12x18 mm - Carbon Steel Ring
Min shaft size (s1) 11.88 mm (Equiv. 0.468 in.)	Max Shaft Size (s2) 12.12 mm (Equiv. 0.477 in.)	Outside diameter (D1) 18.00 mm (Equiv. 0.709 in.)	Min shaft extension (n1) 2.40 mm
Material: Carbon Steel Height (H) Max.: 1.20 mm Material Thickness (t): 0.40 mm Approx. Thrust Load: 34 kg Deleted Item. Available while stocks last.
Part Number: RPO-119-121-C (PK-10) 7 units (70 pcs) Available Now \| Item Discontinued - Up to 7 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 7 units (70 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
RPO-119-121-C (PK-10) --- Push On Retaining Rings - 11.88x12.12x18 mm - Carbon Steel Ring Sale RPO-119-121-C (PK-10) --- Push On Retaining Rings - 11.88x12.12x18 mm - Carbon Steel Ring Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 7 Available Now Sale
Push On Retaining Rings - 14.15x14.4x23 mm - Carbon Steel Ring
Min shaft size (s1) 14.15 mm (Equiv. 0.557 in.)	Max Shaft Size (s2) 14.40 mm (Equiv. 0.567 in.)	Outside diameter (D1) 23.00 mm (Equiv. 0.906 in.)	Min shaft extension (n1) 2.74 mm	Finish Plain
Material: Carbon Steel Material Thickness (t): 0.38 mm Additional stock available from USA subject to Prior Sale = 4073
Part Number: RPO-142-144-C (PK-5) 153 units (765 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $3.77 AUD Regular price Sale price $3.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 153 available can be backordered.
Push On Retaining Rings - 14.15x14.4x23 mm - Carbon Steel Ring
Min shaft size (s1) 14.15 mm (Equiv. 0.557 in.)	Max Shaft Size (s2) 14.40 mm (Equiv. 0.567 in.)	Outside diameter (D1) 23.00 mm (Equiv. 0.906 in.)	Min shaft extension (n1) 2.74 mm
Material: Carbon Steel Finish: Plain Material Thickness (t): 0.38 mm Additional stock available from USA subject to Prior Sale = 4073
Part Number: RPO-142-144-C (PK-5) 153 units (765 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $3.77 AUD Regular price Sale price $3.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 153 units (765 pcs) Available Now. Backorder if more than 153.
RPO-142-144-C (PK-5) --- Push On Retaining Rings - 14.15x14.4x23 mm - Carbon Steel Ring RPO-142-144-C (PK-5) --- Push On Retaining Rings - 14.15x14.4x23 mm - Carbon Steel Ring Regular price $3.77 AUD Regular price Sale price $3.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties 153 Available Now
Push On Retaining Rings - 15.82x15.93x22.23 mm - Carbon Steel Ring
Min shaft size (s1) 15.82 mm (Equiv. 0.623 in.)	Max Shaft Size (s2) 15.93 mm (Equiv. 0.627 in.)	Outside diameter (D1) 22.23 mm (Equiv. 0.875 in.)	Min shaft extension (n1) 1.52 mm
Material: Carbon Steel Material Thickness (t): 1.52 mm Additional stock available from USA subject to Prior Sale = 1801
Part Number: RPO-158-159-C (PK-5) 13 units (65 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $5.32 AUD Regular price Sale price $5.32 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 13 available can be backordered.
Push On Retaining Rings - 15.82x15.93x22.23 mm - Carbon Steel Ring
Min shaft size (s1) 15.82 mm (Equiv. 0.623 in.)	Max Shaft Size (s2) 15.93 mm (Equiv. 0.627 in.)	Outside diameter (D1) 22.23 mm (Equiv. 0.875 in.)	Min shaft extension (n1) 1.52 mm
Material: Carbon Steel Material Thickness (t): 1.52 mm Additional stock available from USA subject to Prior Sale = 1801
Part Number: RPO-158-159-C (PK-5) 13 units (65 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $5.32 AUD Regular price Sale price $5.32 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 13 units (65 pcs) Available Now. Backorder if more than 13.
RPO-158-159-C (PK-5) --- Push On Retaining Rings - 15.82x15.93x22.23 mm - Carbon Steel Ring RPO-158-159-C (PK-5) --- Push On Retaining Rings - 15.82x15.93x22.23 mm - Carbon Steel Ring Regular price $5.32 AUD Regular price Sale price $5.32 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties 13 Available Now
Push On Retaining Rings - 18.92x19.18x27.33 mm - Carbon Steel Ring
Min shaft size (s1) 18.92 mm (Equiv. 0.745 in.)	Max Shaft Size (s2) 19.18 mm (Equiv. 0.755 in.)	Outside diameter (D1) 27.33 mm (Equiv. 1.076 in.)	Min shaft extension (n1) 2.74 mm
Material: Carbon Steel Height (H) Max.: 1.37 mm Material Thickness (t): 0.38 mm Approx. Thrust Load: 62 kg Additional stock available from USA subject to Prior Sale = 1404
Part Number: RPO-189-192-C (PK-5) 265 units (1325 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $2.32 AUD Regular price ~~$4.31 AUD~~ Sale price $2.32 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 265 available can be backordered.
Push On Retaining Rings - 18.92x19.18x27.33 mm - Carbon Steel Ring
Min shaft size (s1) 18.92 mm (Equiv. 0.745 in.)	Max Shaft Size (s2) 19.18 mm (Equiv. 0.755 in.)	Outside diameter (D1) 27.33 mm (Equiv. 1.076 in.)	Min shaft extension (n1) 2.74 mm
Material: Carbon Steel Height (H) Max.: 1.37 mm Material Thickness (t): 0.38 mm Approx. Thrust Load: 62 kg Additional stock available from USA subject to Prior Sale = 1404
Part Number: RPO-189-192-C (PK-5) 265 units (1325 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $2.32 AUD Regular price ~~$4.31 AUD~~ Sale price $2.32 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 265 units (1325 pcs) Available Now. Backorder if more than 265.
RPO-189-192-C (PK-5) --- Push On Retaining Rings - 18.92x19.18x27.33 mm - Carbon Steel Ring Sale RPO-189-192-C (PK-5) --- Push On Retaining Rings - 18.92x19.18x27.33 mm - Carbon Steel Ring Regular price $2.32 AUD Regular price ~~$4.31 AUD~~ Sale price $2.32 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties 265 Available Now Sale
Push On Retaining Rings - 19x19.1x25.4 mm - Carbon Steel Ring
Min shaft size (s1) 19.00 mm (Equiv. 0.748 in.)	Max Shaft Size (s2) 19.10 mm (Equiv. 0.752 in.)	Outside diameter (D1) 25.40 mm (Equiv. 1 in.)	Min shaft extension (n1) 1.52 mm
Material: Carbon Steel Material Thickness (t): 1.52 mm Additional stock available from USA subject to Prior Sale = 631
Part Number: RPO-190-191-C (PK-5) 34 units (170 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $5.77 AUD Regular price Sale price $5.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 34 available can be backordered.
Push On Retaining Rings - 19x19.1x25.4 mm - Carbon Steel Ring
Min shaft size (s1) 19.00 mm (Equiv. 0.748 in.)	Max Shaft Size (s2) 19.10 mm (Equiv. 0.752 in.)	Outside diameter (D1) 25.40 mm (Equiv. 1 in.)	Min shaft extension (n1) 1.52 mm
Material: Carbon Steel Material Thickness (t): 1.52 mm Additional stock available from USA subject to Prior Sale = 631
Part Number: RPO-190-191-C (PK-5) 34 units (170 pcs) Available Now \| Further orders can be expected around Sun, Jan 25, 2026 Regular price $5.77 AUD Regular price Sale price $5.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 34 units (170 pcs) Available Now. Backorder if more than 34.
RPO-190-191-C (PK-5) --- Push On Retaining Rings - 19x19.1x25.4 mm - Carbon Steel Ring RPO-190-191-C (PK-5) --- Push On Retaining Rings - 19x19.1x25.4 mm - Carbon Steel Ring Regular price $5.77 AUD Regular price Sale price $5.77 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties 34 Available Now
Push On Retaining Rings - 19.85x20.15x29 mm - Carbon Steel Ring
Min shaft size (s1) 19.85 mm (Equiv. 0.781 in.)	Max Shaft Size (s2) 20.15 mm (Equiv. 0.793 in.)	Outside diameter (D1) 29.00 mm (Equiv. 1.142 in.)	Min shaft extension (n1) 3.20 mm
Material: Carbon Steel Height (H) Max.: 1.60 mm Material Thickness (t): 0.50 mm Approx. Thrust Load: 78 kg Additional stock available from USA subject to Prior Sale = 460
Part Number: RPO-199-202-C (PK-500) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $546.14 AUD Regular price Sale price $546.14 AUD Unit price per Priced, Stocked and Sold Per 500 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Push On Retaining Rings - 19.85x20.15x29 mm - Carbon Steel Ring
Min shaft size (s1) 19.85 mm (Equiv. 0.781 in.)	Max Shaft Size (s2) 20.15 mm (Equiv. 0.793 in.)	Outside diameter (D1) 29.00 mm (Equiv. 1.142 in.)	Min shaft extension (n1) 3.20 mm
Material: Carbon Steel Height (H) Max.: 1.60 mm Material Thickness (t): 0.50 mm Approx. Thrust Load: 78 kg Additional stock available from USA subject to Prior Sale = 460
Part Number: RPO-199-202-C (PK-500) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 25, 2026 Regular price $546.14 AUD Regular price Sale price $546.14 AUD Unit price per Priced, Stocked and Sold Per 500 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
RPO-199-202-C (PK-500) --- Push On Retaining Rings - 19.85x20.15x29 mm - Carbon Steel Ring RPO-199-202-C (PK-500) --- Push On Retaining Rings - 19.85x20.15x29 mm - Carbon Steel Ring Regular price $546.14 AUD Regular price Sale price $546.14 AUD Unit price per Priced, Stocked and Sold Per 500 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Push On Retaining Rings - 29.85x30.15x40 mm - Carbon Steel Ring
Min shaft size (s1) 29.85 mm (Equiv. 1.175 in.)	Max Shaft Size (s2) 30.15 mm (Equiv. 1.187 in.)	Outside diameter (D1) 40.00 mm (Equiv. 1.575 in.)	Min shaft extension (n1) 3.60 mm
Material: Carbon Steel Height (H) Max.: 1.80 mm Material Thickness (t): 0.50 mm Approx. Thrust Load: 98 kg Additional stock available from USA subject to Prior Sale = 3160
Part Number: RPO-299-302-C (Each) 84 Available Now \| Further orders can be expected around Wed, Feb 18, 2026 Regular price $5.86 AUD Regular price Sale price $5.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 84 available can be backordered.
Push On Retaining Rings - 29.85x30.15x40 mm - Carbon Steel Ring
Min shaft size (s1) 29.85 mm (Equiv. 1.175 in.)	Max Shaft Size (s2) 30.15 mm (Equiv. 1.187 in.)	Outside diameter (D1) 40.00 mm (Equiv. 1.575 in.)	Min shaft extension (n1) 3.60 mm
Material: Carbon Steel Height (H) Max.: 1.80 mm Material Thickness (t): 0.50 mm Approx. Thrust Load: 98 kg Additional stock available from USA subject to Prior Sale = 3160
Part Number: RPO-299-302-C (Each) 84 Available Now \| Further orders can be expected around Wed, Feb 18, 2026 Regular price $5.86 AUD Regular price Sale price $5.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 84 Available Now. Backorder if more than 84.
RPO-299-302-C (Each) --- Push On Retaining Rings - 29.85x30.15x40 mm - Carbon Steel Ring RPO-299-302-C (Each) --- Push On Retaining Rings - 29.85x30.15x40 mm - Carbon Steel Ring Regular price $5.86 AUD Regular price Sale price $5.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 84 Available Now

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Collection: Retaining Rings - Push On - Carbon Steel

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