Retaining Rings - Internal - Spiral Rings - Light Duty - Carbon Steel

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

There are 6 products in the sub-categories of Retaining Rings - Internal - Spiral Rings - Light Duty - Carbon Steel. Browse the Retaining Rings - Internal - Spiral Rings - Light Duty - Carbon Steel products table.

Category Details

A selection of Carbon Steel Light Duty Spiral Rings Internal Retaining Rings. Includes series CI / VH / UR - Spring Steel

  • An expanded range may be available on special order. Please enquire.
  • Light duty rings for use in low clearance applications.
  • Also used as a positioning point for light loads.
  • Radius notch on one end for removal.
  • Narrow radial wall yields moderate thrust loads.
  • Equivalent to Associated Spring: CI, Smalley: VH, Spirolox and Ramsey: UR

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Retaining Rings - Internal - Spiral Rings - Light Duty - Carbon Steel category on the Small Parts & Bearings online store.
Housing Bore (B) Clip Thickness (T) Groove Dia. (Dg) Approx. Loose Circlip OD (Dr) Radial Wall (S) Approx. Groove Width (W) Indicative
Image
Internal Retaining Rings - 15.88x0.46x16.59 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Housing Bore (B)
15.88
mm
Clip Thickness (T)
0.46
mm
+/- 0.04
(Equiv. 0.018 in.)
Groove Dia. (Dg)
16.59
mm
Approx. Loose Circlip OD (Dr)
16.64
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 - 15.88x0.46x16.59 mm - Spring Steel
Material: Carbon Spring Steel    Approx. Loose Clip ID: 14.36 + 0.05 / - 0.00   Groove Depth (d): 0.36   
Additional stock available from USA subject to Prior Sale = 2569
Part Number: UR-062 (PK-13)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026
$11.86 AUD
$14.24 AUD $11.86 AUD
Priced, Stocked and Sold Per 13 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
Internal Retaining Rings - 15.88x0.46x16.59 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Housing Bore (B)
15.88
mm
Clip Thickness (T)
0.46
mm
+/- 0.04
(Equiv. 0.018 in.)
Groove Dia. (Dg)
16.59
mm
Approx. Loose Circlip OD (Dr)
16.64
mm
+ 0.33 / - 0.00
Internal Retaining Rings - 15.88x0.46x16.59 mm - Spring Steel
Material: Carbon Spring Steel    Radial Wall (S) Approx.: 1.14 mm + 0.08 / - 0.13    Groove Width (W): 0.56 mm +/- 0.05   Approx. Loose Clip ID: 14.36 + 0.05 / - 0.00   Groove Depth (d): 0.36   
Additional stock available from USA subject to Prior Sale = 2569
Part Number: UR-062 (PK-13)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026
$11.86 AUD
$14.24 AUD $11.86 AUD
Priced, Stocked and Sold Per 13 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Internal Retaining Rings - 34.93x0.64x36.04 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Housing Bore (B)
34.93
mm
Clip Thickness (T)
0.64
mm
+/- 0.04
(Equiv. 0.025 in.)
Groove Dia. (Dg)
36.04
mm
Approx. Loose Circlip OD (Dr)
36.61
mm
+ 0.38 / - 0.00
Radial Wall (S) Approx.
2.24
mm
+ 0.08 / - 0.13
Groove Width (W)
0.79
mm
+/- 0.10
Internal Retaining Rings - 34.93x0.64x36.04 mm - Spring Steel
Material: Carbon Spring Steel    Approx. Loose Clip ID: 32.13 + 0.05 / - 0.00   Groove Depth (d): 0.56   
Additional stock available from USA subject to Prior Sale = 236
Part Number: UR-137 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026
$31.50 AUD
$31.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Internal Retaining Rings - 34.93x0.64x36.04 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Housing Bore (B)
34.93
mm
Clip Thickness (T)
0.64
mm
+/- 0.04
(Equiv. 0.025 in.)
Groove Dia. (Dg)
36.04
mm
Approx. Loose Circlip OD (Dr)
36.61
mm
+ 0.38 / - 0.00
Internal Retaining Rings - 34.93x0.64x36.04 mm - Spring Steel
Material: Carbon Spring Steel    Radial Wall (S) Approx.: 2.24 mm + 0.08 / - 0.13    Groove Width (W): 0.79 mm +/- 0.10   Approx. Loose Clip ID: 32.13 + 0.05 / - 0.00   Groove Depth (d): 0.56   
Additional stock available from USA subject to Prior Sale = 236
Part Number: UR-137 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026
$31.50 AUD
$31.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Internal Retaining Rings - 50.8x0.79x52.25 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Housing Bore (B)
50.80
mm
Clip Thickness (T)
0.79
mm
+/- 0.05
(Equiv. 0.031 in.)
Groove Dia. (Dg)
52.25
mm
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   
Deleted Item. Available while stocks last.
Part Number: UR-200 (PK-2)
494 units (988 pcs) Available Now | Item Discontinued - Up to 494 may be ordered online. No backorders. Please contact us if you need a larger quantity
$5.14 AUD
$6.16 AUD $5.14 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

494 units (988 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Internal Retaining Rings - 50.8x0.79x52.25 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Housing Bore (B)
50.80
mm
Clip Thickness (T)
0.79
mm
+/- 0.05
(Equiv. 0.031 in.)
Groove Dia. (Dg)
52.25
mm
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   
Deleted Item. Available while stocks last.
Part Number: UR-200 (PK-2)
494 units (988 pcs) Available Now | Item Discontinued - Up to 494 may be ordered online. No backorders. Please contact us if you need a larger quantity
$5.14 AUD
$6.16 AUD $5.14 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

494 units (988 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Internal Retaining Rings - 52.37x0.79x54.31 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Housing Bore (B)
52.37
mm
Clip Thickness (T)
0.79
mm
+/- 0.05
(Equiv. 0.031 in.)
Groove Dia. (Dg)
54.31
mm
Approx. Loose Circlip OD (Dr)
54.88
mm
+ 0.64 / - 0.00
Radial Wall (S) Approx.
4.01
mm
+ 0.08 / - 0.13
Groove Width (W)
1.00
mm
+/- 0.16
Internal Retaining Rings - 52.37x0.79x54.31 mm - Spring Steel
Material: Carbon Spring Steel    Approx. Loose Clip ID: 46.86 + 0.07 / - 0.00   Groove Depth (d): 0.97   
Part Number: UR-206 (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Sep 02, 2026
$166.05 AUD
$199.25 AUD $166.05 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Internal Retaining Rings - 52.37x0.79x54.31 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Housing Bore (B)
52.37
mm
Clip Thickness (T)
0.79
mm
+/- 0.05
(Equiv. 0.031 in.)
Groove Dia. (Dg)
54.31
mm
Approx. Loose Circlip OD (Dr)
54.88
mm
+ 0.64 / - 0.00
Internal Retaining Rings - 52.37x0.79x54.31 mm - Spring Steel
Material: Carbon Spring Steel    Radial Wall (S) Approx.: 4.01 mm + 0.08 / - 0.13    Groove Width (W): 1.00 mm +/- 0.16   Approx. Loose Clip ID: 46.86 + 0.07 / - 0.00   Groove Depth (d): 0.97   
Part Number: UR-206 (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Sep 02, 2026
$166.05 AUD
$199.25 AUD $166.05 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Internal Retaining Rings - 55.55x0.79x57.48 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Housing Bore (B)
55.55
mm
Clip Thickness (T)
0.79
mm
+/- 0.05
(Equiv. 0.031 in.)
Groove Dia. (Dg)
57.48
mm
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   
Deleted Item. Available while stocks last.
Part Number: UR-218 (PK-5)
6 units (30 pcs) Available Now | Item Discontinued - Up to 6 may be ordered online. No backorders. Please contact us if you need a larger quantity
$10.00 AUD
$19.00 AUD $10.00 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

6 units (30 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Internal Retaining Rings - 55.55x0.79x57.48 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Housing Bore (B)
55.55
mm
Clip Thickness (T)
0.79
mm
+/- 0.05
(Equiv. 0.031 in.)
Groove Dia. (Dg)
57.48
mm
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   
Deleted Item. Available while stocks last.
Part Number: UR-218 (PK-5)
6 units (30 pcs) Available Now | Item Discontinued - Up to 6 may be ordered online. No backorders. Please contact us if you need a larger quantity
$10.00 AUD
$19.00 AUD $10.00 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

6 units (30 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Internal Retaining Rings - 73.03x0.79x74.96 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Housing Bore (B)
73.03
mm
Clip Thickness (T)
0.79
mm
+/- 0.05
(Equiv. 0.031 in.)
Groove Dia. (Dg)
74.96
mm
Approx. Loose Circlip OD (Dr)
76.54
mm
+ 0.64 / - 0.00
Radial Wall (S) Approx.
4.01
mm
+/- 0.10
Groove Width (W)
1.00
mm
+/- 0.16
Internal Retaining Rings - 73.03x0.79x74.96 mm - Spring Steel
Material: Carbon Spring Steel    Approx. Loose Clip ID: 68.52 + 0.07 / - 0.00   Groove Depth (d): 0.97   
Additional stock available from USA subject to Prior Sale = 100
Part Number: UR-287 (PK-17)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026
$132.86 AUD
$132.86 AUD
Priced, Stocked and Sold Per 17 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Internal Retaining Rings - 73.03x0.79x74.96 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Housing Bore (B)
73.03
mm
Clip Thickness (T)
0.79
mm
+/- 0.05
(Equiv. 0.031 in.)
Groove Dia. (Dg)
74.96
mm
Approx. Loose Circlip OD (Dr)
76.54
mm
+ 0.64 / - 0.00
Internal Retaining Rings - 73.03x0.79x74.96 mm - Spring Steel
Material: Carbon Spring Steel    Radial Wall (S) Approx.: 4.01 mm +/- 0.10    Groove Width (W): 1.00 mm +/- 0.16   Approx. Loose Clip ID: 68.52 + 0.07 / - 0.00   Groove Depth (d): 0.97   
Additional stock available from USA subject to Prior Sale = 100
Part Number: UR-287 (PK-17)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 13, 2026
$132.86 AUD
$132.86 AUD
Priced, Stocked and Sold Per 17 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.