Collection: Retaining Rings - Internal - Spiral Rings - Light Duty

Retaining Rings -> Internal -> Spiral Rings -> Light Duty

There are 3 products in the sub-categories of Retaining Rings - Internal - Spiral Rings - Light Duty. Browse the Retaining Rings - Internal - Spiral Rings - Light Duty products table. To narrow down the selection, please choose a sub-category from the links below.

Category Details

This category includes various types of internal retaining rings.
  • An expanded range may be available on special order. Please enquire.

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Retaining Rings - Internal - Spiral Rings - Light Duty category on the MBA Minibearings main store.
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)
12.70
mm

(Equiv. 0.5 in.)
Clip Thickness (T)
0.46
mm
+/- 0.04
(Equiv. 0.018 in.)
Groove Dia. (Dg)
13.41
mm

(Equiv. 0.528 in.)
Approx. Loose Circlip OD (Dr)
13.31
mm
+ 0.33 / - 0.00
Radial Wall (S) Approx.
1.14
mm
+ 0.08 / - 0.13
Groove Width (W)
0.56
mm
+/- 0.05
Internal Retaining Rings - 12.7x0.46x13.41 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Approx. Loose Clip ID: 11.03 + + 0.05 / - 0.00   Groove Depth (d): 0.36   
Category: Retaining Rings - Internal - Spiral Rings - Light Duty - Stainless Steel
Additional stock available from USA subject to Prior Sale = 1913
Part Number: UR-050-S02 (PK-8)
Internal Retaining Rings - 12.7x0.46x13.41 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 03, 2026
Regular price $11.95 AUD
Regular price Sale price $11.95 AUD
Priced, Stocked and Sold Per 8 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Housing Bore (B) Clip Thickness (T) Groove Dia. (Dg) Approx. Loose Circlip OD (Dr) Indicative
Image
Housing Bore (B)
12.70
mm

(Equiv. 0.5 in.)
Clip Thickness (T)
0.46
mm
+/- 0.04
(Equiv. 0.018 in.)
Groove Dia. (Dg)
13.41
mm

(Equiv. 0.528 in.)
Approx. Loose Circlip OD (Dr)
13.31
mm
+ 0.33 / - 0.00
Internal Retaining Rings - 12.7x0.46x13.41 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Radial Wall (S) Approx.: 1.14 mm + 0.08 / - 0.13    Groove Width (W): 0.56 mm +/- 0.05   Approx. Loose Clip ID: 11.03 + + 0.05 / - 0.00   Groove Depth (d): 0.36   
Category: Retaining Rings - Internal - Spiral Rings - Light Duty - Stainless Steel
Additional stock available from USA subject to Prior Sale = 1913
Part Number: UR-050-S02 (PK-8)
Internal Retaining Rings - 12.7x0.46x13.41 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 03, 2026
Regular price $11.95 AUD
Regular price Sale price $11.95 AUD
Priced, Stocked and Sold Per 8 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Housing Bore (B)
50.80
mm

(Equiv. 2 in.)
Clip Thickness (T)
0.79
mm
+/- 0.05
(Equiv. 0.031 in.)
Groove Dia. (Dg)
52.25
mm

(Equiv. 2.057 in.)
Approx. Loose Circlip OD (Dr)
53.24
mm
+ 0.51 / - 0.00
Radial Wall (S) Approx.
3.00
mm
+ 0.08 / - 0.13
Groove Width (W)
1.00
mm
+/- 0.13
Internal Retaining Rings - 50.8x0.79x52.25 mm - Spring Steel
Material: Carbon Spring Steel    Approx. Loose Clip ID: 47.24 + 0.07 / - 0.00   Groove Depth (d): 0.74   
Category: Retaining Rings - Internal - Spiral Rings - Light Duty - Carbon Steel
Deleted Item. Available while stocks last.
Part Number: UR-200 (PK-2)
Internal Retaining Rings - 50.8x0.79x52.25 mm Spiral Rings - Carbon Spring Steel Spiral Ring
496 units (992 pcs) Available Now | Item Discontinued - Up to 496 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $5.14 AUD
Regular price $6.16 AUD Sale price $5.14 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

496 units (992 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Housing Bore (B)
50.80
mm

(Equiv. 2 in.)
Clip Thickness (T)
0.79
mm
+/- 0.05
(Equiv. 0.031 in.)
Groove Dia. (Dg)
52.25
mm

(Equiv. 2.057 in.)
Approx. Loose Circlip OD (Dr)
53.24
mm
+ 0.51 / - 0.00
Internal Retaining Rings - 50.8x0.79x52.25 mm - Spring Steel
Material: Carbon Spring Steel    Radial Wall (S) Approx.: 3.00 mm + 0.08 / - 0.13    Groove Width (W): 1.00 mm +/- 0.13   Approx. Loose Clip ID: 47.24 + 0.07 / - 0.00   Groove Depth (d): 0.74   
Category: Retaining Rings - Internal - Spiral Rings - Light Duty - Carbon Steel
Deleted Item. Available while stocks last.
Part Number: UR-200 (PK-2)
Internal Retaining Rings - 50.8x0.79x52.25 mm Spiral Rings - Carbon Spring Steel Spiral Ring
496 units (992 pcs) Available Now | Item Discontinued - Up to 496 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $5.14 AUD
Regular price $6.16 AUD Sale price $5.14 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

496 units (992 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Housing Bore (B)
55.55
mm

(Equiv. 2.187 in.)
Clip Thickness (T)
0.79
mm
+/- 0.05
(Equiv. 0.031 in.)
Groove Dia. (Dg)
57.48
mm

(Equiv. 2.263 in.)
Approx. Loose Circlip OD (Dr)
58.22
mm
+ 0.64 / - 0.00
Radial Wall (S) Approx.
4.01
mm
+ 0.08 / - 0.13
Groove Width (W)
1.00
mm
+/- 0.15
Internal Retaining Rings - 55.55x0.79x57.48 mm - Spring Steel
Material: Carbon Spring Steel    Approx. Loose Clip ID: 50.2 + 0.07 / - 0.00   Groove Depth (d): 0.97   
Category: Retaining Rings - Internal - Spiral Rings - Light Duty - Carbon Steel
Deleted Item. Available while stocks last.
Part Number: UR-218 (PK-5)
Internal Retaining Rings - 55.55x0.79x57.48 mm Spiral Rings - Carbon Spring Steel Spiral Ring
9 units (45 pcs) Available Now | Item Discontinued - Up to 9 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $10.00 AUD
Regular price $19.00 AUD Sale price $10.00 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

9 units (45 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Housing Bore (B)
55.55
mm

(Equiv. 2.187 in.)
Clip Thickness (T)
0.79
mm
+/- 0.05
(Equiv. 0.031 in.)
Groove Dia. (Dg)
57.48
mm

(Equiv. 2.263 in.)
Approx. Loose Circlip OD (Dr)
58.22
mm
+ 0.64 / - 0.00
Internal Retaining Rings - 55.55x0.79x57.48 mm - Spring Steel
Material: Carbon Spring Steel    Radial Wall (S) Approx.: 4.01 mm + 0.08 / - 0.13    Groove Width (W): 1.00 mm +/- 0.15   Approx. Loose Clip ID: 50.2 + 0.07 / - 0.00   Groove Depth (d): 0.97   
Category: Retaining Rings - Internal - Spiral Rings - Light Duty - Carbon Steel
Deleted Item. Available while stocks last.
Part Number: UR-218 (PK-5)
Internal Retaining Rings - 55.55x0.79x57.48 mm Spiral Rings - Carbon Spring Steel Spiral Ring
9 units (45 pcs) Available Now | Item Discontinued - Up to 9 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $10.00 AUD
Regular price $19.00 AUD Sale price $10.00 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

9 units (45 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.