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Collection: Retaining Rings - Internal

Retaining Rings (With Images)

Internal

200 Products in this selection

This category includes various types of internal retaining rings.

An expanded range may be available on special order. Please enquire.

Retaining Rings - Internal

Small Parts & Bearings

Additional resources:
Anderton and Seeger Cross Reference PDF
Circlips PDF Catalogue
Assortment Kits

A more comprehensive listing may be found on the MBA Minibearings main store at Retaining Rings - Internal.

Housing Bore (B)	Clip Thickness (T)	Groove Dia. (Dg)	Approx. Loose Circlip OD (Dr)	Radial Wall (S) Approx.	Groove Width (W)	Indicative Image
Housing Bore (B) 152.40 mm	Clip Thickness (T) 3.28 mm _{+ 0.00 / - 0.10} (Equiv. 0.129 in.)	Groove Dia. (Dg) 159.08 mm _{+/- 0.178} (Equiv. 6.263 in.)	Approx. Loose Circlip OD (Dr) 169.17 mm + 1.65 / - 1.65		Groove Width (W) 3.53 mm + 0.15 / - 0.00
Material: Carbon Steel Clearance in Bore (C): 128.52 mm Clearance in Groove (C1): 135.38 mm Category: Retaining Rings - Internal - Circlips
Part Number: CCI-15240-C (Each) Internal Retaining Rings - 152.4x3.28x159.08 mm Circlips - Carbon Steel Circlip 5 Available Now \| Further orders can be expected around Sun, Jul 26, 2026 Regular price $31.86 AUD Regular price ~~$60.40 AUD~~ Sale price $31.86 AUD Unit price per Each
Housing Bore (B)	Clip Thickness (T)	Groove Dia. (Dg)	Approx. Loose Circlip OD (Dr)	Indicative Image
Housing Bore (B) 152.40 mm	Clip Thickness (T) 3.28 mm _{+ 0.00 / - 0.10} (Equiv. 0.129 in.)	Groove Dia. (Dg) 159.08 mm _{+/- 0.178} (Equiv. 6.263 in.)	Approx. Loose Circlip OD (Dr) 169.17 mm + 1.65 / - 1.65
Material: Carbon Steel Groove Width (W): 3.53 mm + 0.15 / - 0.00 Clearance in Bore (C): 128.52 mm Clearance in Groove (C1): 135.38 mm Category: Retaining Rings - Internal - Circlips
Part Number: CCI-15240-C (Each) Internal Retaining Rings - 152.4x3.28x159.08 mm Circlips - Carbon Steel Circlip 5 Available Now \| Further orders can be expected around Sun, Jul 26, 2026 Regular price $31.86 AUD Regular price ~~$60.40 AUD~~ Sale price $31.86 AUD Unit price per Each View the product page first if you are unsure.
CCI-15240-C (Each) --- Internal Retaining Rings - 152.4x3.28x159.08 mm Circlips - Carbon Steel Circlip Sale CCI-15240-C (Each) --- Internal Retaining Rings - 152.4x3.28x159.08 mm Circlips - Carbon Steel Circlip Regular price $31.86 AUD Regular price ~~$60.40 AUD~~ Sale price $31.86 AUD Unit price per 5 Available Now Sale
Housing Bore (B) 165.00 mm	Clip Thickness (T) 4.00 mm _{+ 0.00 / - 0.10} (Equiv. 0.157 in.)	Groove Dia. (Dg) 170.00 mm _{+ 0.63 / - 0.00} (Equiv. 6.693 in.)	Approx. Loose Circlip OD (Dr) 174.50 mm + 1.50 / - 0.63		Groove Width (W) 4.15 mm + 0.15 / - 0.00
Material: Carbon Steel Clearance in Bore (C): 137.70 mm Clearance in Groove (C1): 144.00 mm Category: Retaining Rings - Internal - Circlips
Part Number: CCI-16500-C (Each) Internal Retaining Rings - 165x4x170 mm Circlips - Carbon Steel Circlip 8 Available Now \| Further orders can be expected around Sun, Jul 26, 2026 Regular price $12.05 AUD Regular price ~~$22.64 AUD~~ Sale price $12.05 AUD Unit price per Each
Housing Bore (B) 165.00 mm	Clip Thickness (T) 4.00 mm _{+ 0.00 / - 0.10} (Equiv. 0.157 in.)	Groove Dia. (Dg) 170.00 mm _{+ 0.63 / - 0.00} (Equiv. 6.693 in.)	Approx. Loose Circlip OD (Dr) 174.50 mm + 1.50 / - 0.63
Material: Carbon Steel Groove Width (W): 4.15 mm + 0.15 / - 0.00 Clearance in Bore (C): 137.70 mm Clearance in Groove (C1): 144.00 mm Category: Retaining Rings - Internal - Circlips
Part Number: CCI-16500-C (Each) Internal Retaining Rings - 165x4x170 mm Circlips - Carbon Steel Circlip 8 Available Now \| Further orders can be expected around Sun, Jul 26, 2026 Regular price $12.05 AUD Regular price ~~$22.64 AUD~~ Sale price $12.05 AUD Unit price per Each View the product page first if you are unsure.
CCI-16500-C (Each) --- Internal Retaining Rings - 165x4x170 mm Circlips - Carbon Steel Circlip Sale CCI-16500-C (Each) --- Internal Retaining Rings - 165x4x170 mm Circlips - Carbon Steel Circlip Regular price $12.05 AUD Regular price ~~$22.64 AUD~~ Sale price $12.05 AUD Unit price per 8 Available Now Sale
Housing Bore (B) 170.00 mm	Clip Thickness (T) 2.50 mm _{+ 0 / - 0.10} (Equiv. 0.098 in.)	Groove Dia. (Dg) 172.6 mm _{+ 0.25 / - 0.00} (Equiv. 6.795 in.)	Approx. Loose Circlip OD (Dr) 174.30 mm	Radial Wall (S) Approx. 4.00 mm + 0 / - 0.10	Groove Width (W) 2.70 mm
Material: Carbon Spring Steel Clearance in Groove (C1): 166.3 mm Category: Retaining Rings - Internal - Snap Rings
Part Number: WRI-1700-LS (Each) Internal Retaining Rings - 170x2.5x172.6 mm Snap Rings - Carbon Spring Steel Snap Ring 50 Available Now \| Further orders can be expected around Sun, Jul 26, 2026 Regular price $5.95 AUD Regular price Sale price $5.95 AUD Unit price per Each
Housing Bore (B) 170.00 mm	Clip Thickness (T) 2.50 mm _{+ 0 / - 0.10} (Equiv. 0.098 in.)	Groove Dia. (Dg) 172.6 mm _{+ 0.25 / - 0.00} (Equiv. 6.795 in.)	Approx. Loose Circlip OD (Dr) 174.30 mm
Material: Carbon Spring Steel Radial Wall (S) Approx.: 4.00 mm + 0 / - 0.10 Groove Width (W): 2.70 mm Clearance in Groove (C1): 166.3 mm Category: Retaining Rings - Internal - Snap Rings
Part Number: WRI-1700-LS (Each) Internal Retaining Rings - 170x2.5x172.6 mm Snap Rings - Carbon Spring Steel Snap Ring 50 Available Now \| Further orders can be expected around Sun, Jul 26, 2026 Regular price $5.95 AUD Regular price Sale price $5.95 AUD Unit price per Each View the product page first if you are unsure.
WRI-1700-LS (Each) --- Internal Retaining Rings - 170x2.5x172.6 mm Snap Rings - Carbon Spring Steel Snap Ring WRI-1700-LS (Each) --- Internal Retaining Rings - 170x2.5x172.6 mm Snap Rings - Carbon Spring Steel Snap Ring Regular price $5.95 AUD Regular price Sale price $5.95 AUD Unit price per 50 Available Now
Housing Bore (B) 170.00 mm	Clip Thickness (T) 4.00 mm _{+ 0.00 / - 0.10} (Equiv. 0.157 in.)	Groove Dia. (Dg) 175.00 mm _{+ 0.63 / - 0.00} (Equiv. 6.89 in.)	Approx. Loose Circlip OD (Dr) 179.50 mm + 1.70 / - 0.72		Groove Width (W) 4.15 mm + 0.20 / - 0.00
Material: Carbon Steel Clearance in Bore (C): 141.60 mm Clearance in Groove (C1): 148.00 mm Category: Retaining Rings - Internal - Circlips
Part Number: CCI-17000-C (Each) Internal Retaining Rings - 170x4x175 mm Circlips - Carbon Steel Circlip 10 Available Now \| Further orders can be expected around Sun, Jul 26, 2026 Regular price $12.95 AUD Regular price ~~$24.37 AUD~~ Sale price $12.95 AUD Unit price per Each
Housing Bore (B) 170.00 mm	Clip Thickness (T) 4.00 mm _{+ 0.00 / - 0.10} (Equiv. 0.157 in.)	Groove Dia. (Dg) 175.00 mm _{+ 0.63 / - 0.00} (Equiv. 6.89 in.)	Approx. Loose Circlip OD (Dr) 179.50 mm + 1.70 / - 0.72
Material: Carbon Steel Groove Width (W): 4.15 mm + 0.20 / - 0.00 Clearance in Bore (C): 141.60 mm Clearance in Groove (C1): 148.00 mm Category: Retaining Rings - Internal - Circlips
Part Number: CCI-17000-C (Each) Internal Retaining Rings - 170x4x175 mm Circlips - Carbon Steel Circlip 10 Available Now \| Further orders can be expected around Sun, Jul 26, 2026 Regular price $12.95 AUD Regular price ~~$24.37 AUD~~ Sale price $12.95 AUD Unit price per Each View the product page first if you are unsure.
CCI-17000-C (Each) --- Internal Retaining Rings - 170x4x175 mm Circlips - Carbon Steel Circlip Sale CCI-17000-C (Each) --- Internal Retaining Rings - 170x4x175 mm Circlips - Carbon Steel Circlip Regular price $12.95 AUD Regular price ~~$24.37 AUD~~ Sale price $12.95 AUD Unit price per 10 Available Now Sale
Housing Bore (B) 175.00 mm	Clip Thickness (T) 4.00 mm _{+ 0.00 / - 0.10} (Equiv. 0.157 in.)	Groove Dia. (Dg) 180.00 mm _{+ 0.63 / - 0.00} (Equiv. 7.087 in.)	Approx. Loose Circlip OD (Dr) 184.50 mm + 1.70 / - 0.72		Groove Width (W) 4.15 mm + 0.20 / - 0.00
Material: Carbon Steel Clearance in Bore (C): 146.60 mm Clearance in Groove (C1): 153.00 mm Category: Retaining Rings - Internal - Circlips
Part Number: CCI-17500-C (PK-5) Internal Retaining Rings - 175x4x180 mm Circlips - Carbon Steel Circlip 1 pack (5 pcs) Available Now \| Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $30.00 AUD Regular price ~~$57.00 AUD~~ Sale price $30.00 AUD Unit price per Per 5
Housing Bore (B) 175.00 mm	Clip Thickness (T) 4.00 mm _{+ 0.00 / - 0.10} (Equiv. 0.157 in.)	Groove Dia. (Dg) 180.00 mm _{+ 0.63 / - 0.00} (Equiv. 7.087 in.)	Approx. Loose Circlip OD (Dr) 184.50 mm + 1.70 / - 0.72
Material: Carbon Steel Groove Width (W): 4.15 mm + 0.20 / - 0.00 Clearance in Bore (C): 146.60 mm Clearance in Groove (C1): 153.00 mm Category: Retaining Rings - Internal - Circlips
Part Number: CCI-17500-C (PK-5) Internal Retaining Rings - 175x4x180 mm Circlips - Carbon Steel Circlip 1 pack (5 pcs) Available Now \| Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $30.00 AUD Regular price ~~$57.00 AUD~~ Sale price $30.00 AUD Unit price per Per 5
CCI-17500-C (PK-5) --- Internal Retaining Rings - 175x4x180 mm Circlips - Carbon Steel Circlip Sale CCI-17500-C (PK-5) --- Internal Retaining Rings - 175x4x180 mm Circlips - Carbon Steel Circlip Regular price $30.00 AUD Regular price ~~$57.00 AUD~~ Sale price $30.00 AUD Unit price per 1 Available Now Sale
Housing Bore (B) 180.00 mm	Clip Thickness (T) 4.00 mm _{+ 0.00 / - 0.10} (Equiv. 0.157 in.)	Groove Dia. (Dg) 185.00 mm _{+ 0.72 / - 0.00} (Equiv. 7.283 in.)	Approx. Loose Circlip OD (Dr) 189.50 mm + 1.70 / - 0.72		Groove Width (W) 4.15 mm + 0.20 / - 0.00
Material: Carbon Steel Clearance in Bore (C): 150.20 mm Clearance in Groove (C1): 156.00 mm Category: Retaining Rings - Internal - Circlips
Part Number: CCI-18000-C (Each) Internal Retaining Rings - 180x4x185 mm Circlips - Carbon Steel Circlip 44 Available Now \| Further orders can be expected around Sun, Jul 26, 2026 Regular price $14.95 AUD Regular price ~~$28.05 AUD~~ Sale price $14.95 AUD Unit price per Each
Housing Bore (B) 180.00 mm	Clip Thickness (T) 4.00 mm _{+ 0.00 / - 0.10} (Equiv. 0.157 in.)	Groove Dia. (Dg) 185.00 mm _{+ 0.72 / - 0.00} (Equiv. 7.283 in.)	Approx. Loose Circlip OD (Dr) 189.50 mm + 1.70 / - 0.72
Material: Carbon Steel Groove Width (W): 4.15 mm + 0.20 / - 0.00 Clearance in Bore (C): 150.20 mm Clearance in Groove (C1): 156.00 mm Category: Retaining Rings - Internal - Circlips
Part Number: CCI-18000-C (Each) Internal Retaining Rings - 180x4x185 mm Circlips - Carbon Steel Circlip 44 Available Now \| Further orders can be expected around Sun, Jul 26, 2026 Regular price $14.95 AUD Regular price ~~$28.05 AUD~~ Sale price $14.95 AUD Unit price per Each View the product page first if you are unsure.
CCI-18000-C (Each) --- Internal Retaining Rings - 180x4x185 mm Circlips - Carbon Steel Circlip Sale CCI-18000-C (Each) --- Internal Retaining Rings - 180x4x185 mm Circlips - Carbon Steel Circlip Regular price $14.95 AUD Regular price ~~$28.05 AUD~~ Sale price $14.95 AUD Unit price per 44 Available Now Sale
Housing Bore (B) 190.00 mm	Clip Thickness (T) 4.00 mm _{+ 0.00 / - 0.10} (Equiv. 0.157 in.)	Groove Dia. (Dg) 195.00 mm _{+ 0.72 / - 0.00} (Equiv. 7.677 in.)	Approx. Loose Circlip OD (Dr) 199.50 mm + 1.70 / - 0.72		Groove Width (W) 4.15 mm + 0.20 / - 0.00
Material: Carbon Steel Clearance in Bore (C): 160.20 mm Clearance in Groove (C1): 166.00 mm Category: Retaining Rings - Internal - Circlips
Part Number: CCI-19000-C (Each) Internal Retaining Rings - 190x4x195 mm Circlips - Carbon Steel Circlip 10 Available Now \| Further orders can be expected around Sun, Jul 26, 2026 Regular price $16.68 AUD Regular price ~~$31.47 AUD~~ Sale price $16.68 AUD Unit price per Each
Housing Bore (B) 190.00 mm	Clip Thickness (T) 4.00 mm _{+ 0.00 / - 0.10} (Equiv. 0.157 in.)	Groove Dia. (Dg) 195.00 mm _{+ 0.72 / - 0.00} (Equiv. 7.677 in.)	Approx. Loose Circlip OD (Dr) 199.50 mm + 1.70 / - 0.72
Material: Carbon Steel Groove Width (W): 4.15 mm + 0.20 / - 0.00 Clearance in Bore (C): 160.20 mm Clearance in Groove (C1): 166.00 mm Category: Retaining Rings - Internal - Circlips
Part Number: CCI-19000-C (Each) Internal Retaining Rings - 190x4x195 mm Circlips - Carbon Steel Circlip 10 Available Now \| Further orders can be expected around Sun, Jul 26, 2026 Regular price $16.68 AUD Regular price ~~$31.47 AUD~~ Sale price $16.68 AUD Unit price per Each View the product page first if you are unsure.
CCI-19000-C (Each) --- Internal Retaining Rings - 190x4x195 mm Circlips - Carbon Steel Circlip Sale CCI-19000-C (Each) --- Internal Retaining Rings - 190x4x195 mm Circlips - Carbon Steel Circlip Regular price $16.68 AUD Regular price ~~$31.47 AUD~~ Sale price $16.68 AUD Unit price per 10 Available Now Sale
Housing Bore (B) 210.00 mm	Clip Thickness (T) 5.00 mm _{+ 0.00 / - 0.12} (Equiv. 0.197 in.)	Groove Dia. (Dg) 216.00 mm _{+ 0.72 / - 0.00} (Equiv. 8.504 in.)	Approx. Loose Circlip OD (Dr) 222.00 mm + 1.70 / - 0.72		Groove Width (W) 5.15 mm + 0.20 / - 0.00
Material: Carbon Steel Clearance in Bore (C): 180.20 mm Clearance in Groove (C1): 187.00 mm Category: Retaining Rings - Internal - Circlips
Part Number: CCI-21000-C (Each) Internal Retaining Rings - 210x5x216 mm Circlips - Carbon Steel Circlip Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jul 26, 2026 Regular price $36.68 AUD Regular price ~~$44.02 AUD~~ Sale price $36.68 AUD Unit price per Each
Housing Bore (B) 210.00 mm	Clip Thickness (T) 5.00 mm _{+ 0.00 / - 0.12} (Equiv. 0.197 in.)	Groove Dia. (Dg) 216.00 mm _{+ 0.72 / - 0.00} (Equiv. 8.504 in.)	Approx. Loose Circlip OD (Dr) 222.00 mm + 1.70 / - 0.72
Material: Carbon Steel Groove Width (W): 5.15 mm + 0.20 / - 0.00 Clearance in Bore (C): 180.20 mm Clearance in Groove (C1): 187.00 mm Category: Retaining Rings - Internal - Circlips
Part Number: CCI-21000-C (Each) Internal Retaining Rings - 210x5x216 mm Circlips - Carbon Steel Circlip Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jul 26, 2026 Regular price $36.68 AUD Regular price ~~$44.02 AUD~~ Sale price $36.68 AUD Unit price per Each View the product page first if you are unsure.
CCI-21000-C (Each) --- Internal Retaining Rings - 210x5x216 mm Circlips - Carbon Steel Circlip Sale CCI-21000-C (Each) --- Internal Retaining Rings - 210x5x216 mm Circlips - Carbon Steel Circlip Regular price $36.68 AUD Regular price ~~$44.02 AUD~~ Sale price $36.68 AUD Unit price per Out of stock! Backorder Now Sale

Small Parts & Bearings Pty Ltd - 3A / 8 Boyland Avenue, Coopers Plains, Queensland, Australia. (ABN: 79 121 865 414)