Collection: Retaining Rings

655 Products in this selection
Combined category including sub-categories of retaining rings. These include internal, crescent, external, e-clips, push on, push in carbon steel, and tolerance.
Small Parts & Bearings

Additional resources:

A more comprehensive listing may be found on the MBA Minibearings main store at Retaining Rings.
Groove Diameter (G) Shaft Diameter (S) Thickness (t) Clip OD in groove (C1) Clip OD Loose (D1) Groove Width (W) Indicative
Image
Groove Diameter (G)
50.80
mm
Shaft Diameter (S)
1.25
mm
+/- 0.08
(Equiv. 0.049 in.)
Thickness (t)
49.00
mm
Clip OD in groove (C1)
47.75
mm
+ 0.00 / - 0.51
Clip OD Loose (D1)
3.25
mm
+/- 0.10
Groove Width (W)
1.47

+/- 0.13
External Retaining Rings - 50.8x1.25x49 mm - Spring Steel
Material: Carbon Spring Steel   
Category: Retaining Rings - External - Spiral Rings
Part Number: RS-200 (PK-2) External Retaining Rings - 50.8x1.25x49 mm Spiral Rings - Carbon Spring Steel Spiral Ring
76 units (152 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $8.05 AUD
Regular price Sale price $8.05 AUD
Per 2
Groove Diameter (G) Shaft Diameter (S) Thickness (t) Clip OD in groove (C1) Indicative
Image
Groove Diameter (G)
50.80
mm
Shaft Diameter (S)
1.25
mm
+/- 0.08
(Equiv. 0.049 in.)
Thickness (t)
49.00
mm
Clip OD in groove (C1)
47.75
mm
+ 0.00 / - 0.51
External Retaining Rings - 50.8x1.25x49 mm - Spring Steel
Material: Carbon Spring Steel    Clip OD Loose (D1): 3.25 mm +/- 0.10    Groove Width (W): 1.47 +/- 0.13  
Category: Retaining Rings - External - Spiral Rings
Part Number: RS-200 (PK-2) External Retaining Rings - 50.8x1.25x49 mm Spiral Rings - Carbon Spring Steel Spiral Ring
76 units (152 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $8.05 AUD
Regular price Sale price $8.05 AUD
Per 2
View the product page first if you are unsure.
Groove Diameter (G)
50.80
mm
Shaft Diameter (S)
1.25
mm
+/- 0.08
(Equiv. 0.049 in.)
Thickness (t)
52.60
mm
Clip OD in groove (C1)
53.04
mm
+ 0.51 / - 0.00
Clip OD Loose (D1)
3.25
mm
+/- 0.10
Groove Width (W)
1.47

+/- 0.13
Internal Retaining Rings - 50.8x1.25x52.6 mm - Spring Steel
Material: Carbon Spring Steel   
Category: Retaining Rings - Internal - Spiral Rings
Part Number: RR-200 (Each) Internal Retaining Rings - 50.8x1.25x52.6 mm Spiral Rings - Carbon Spring Steel Spiral Ring
60 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $6.68 AUD
Regular price Sale price $6.68 AUD
Each
Groove Diameter (G)
50.80
mm
Shaft Diameter (S)
1.25
mm
+/- 0.08
(Equiv. 0.049 in.)
Thickness (t)
52.60
mm
Clip OD in groove (C1)
53.04
mm
+ 0.51 / - 0.00
Internal Retaining Rings - 50.8x1.25x52.6 mm - Spring Steel
Material: Carbon Spring Steel    Clip OD Loose (D1): 3.25 mm +/- 0.10    Groove Width (W): 1.47 +/- 0.13  
Category: Retaining Rings - Internal - Spiral Rings
Part Number: RR-200 (Each) Internal Retaining Rings - 50.8x1.25x52.6 mm Spiral Rings - Carbon Spring Steel Spiral Ring
60 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $6.68 AUD
Regular price Sale price $6.68 AUD
Each
View the product page first if you are unsure.
Groove Diameter (G)
50.80
mm
Shaft Diameter (S)
1.57
mm
+/- 0.08
(Equiv. 0.062 in.)
Thickness (t)
47.32
mm
+ 0.00 / - 0.13
(Equiv. 1.863 in.)
Clip OD in groove (C1)
46.48
mm
+ 0.84 / - 0.00
Groove Width (W)
1.30

+ 0.05 / - 0.00
External Retaining Rings - 50.8x1.57x47.32 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - External - Circlips
Part Number: CEB-05080-C (Each) External Retaining Rings - 50.8x1.57x47.32 mm Circlips - Carbon Steel Circlip
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 25, 2026
Regular price $6.77 AUD
Regular price Sale price $6.77 AUD
Each
Groove Diameter (G)
50.80
mm
Shaft Diameter (S)
1.57
mm
+/- 0.08
(Equiv. 0.062 in.)
Thickness (t)
47.32
mm
+ 0.00 / - 0.13
(Equiv. 1.863 in.)
Clip OD in groove (C1)
46.48
mm
+ 0.84 / - 0.00
External Retaining Rings - 50.8x1.57x47.32 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 1.30 + 0.05 / - 0.00  
Category: Retaining Rings - External - Circlips
Part Number: CEB-05080-C (Each) External Retaining Rings - 50.8x1.57x47.32 mm Circlips - Carbon Steel Circlip
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 25, 2026
Regular price $6.77 AUD
Regular price Sale price $6.77 AUD
Each
View the product page first if you are unsure.
Groove Diameter (G)
50.80
mm
Shaft Diameter (S)
1.57
mm
+ 0.00 / - 0.07
(Equiv. 0.062 in.)
Thickness (t)
53.90
mm
+/- 0.127
(Equiv. 2.122 in.)
Clip OD in groove (C1)
56.13
mm
+ 0.89 / - 0.64
Groove Width (W)
1.73

+ 0.10 / - 0.00
Internal Retaining Rings - 50.8x1.57x53.9 mm - Stainless Steel Grade PH15-7 Mo
Material: Stainless Steel Grade PH15-7 Mo   
Category: Retaining Rings - Internal - Circlips
Part Number: CCI-05080-S15 (Each) Internal Retaining Rings - 50.8x1.57x53.9 mm Circlips - Stainless Steel Grade PH15-7 Mo Circlip
27 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $21.59 AUD
Regular price Sale price $21.59 AUD
Each
Groove Diameter (G)
50.80
mm
Shaft Diameter (S)
1.57
mm
+ 0.00 / - 0.07
(Equiv. 0.062 in.)
Thickness (t)
53.90
mm
+/- 0.127
(Equiv. 2.122 in.)
Clip OD in groove (C1)
56.13
mm
+ 0.89 / - 0.64
Internal Retaining Rings - 50.8x1.57x53.9 mm - Stainless Steel Grade PH15-7 Mo
Material: Stainless Steel Grade PH15-7 Mo    Groove Width (W): 1.73 + 0.10 / - 0.00  
Category: Retaining Rings - Internal - Circlips
Part Number: CCI-05080-S15 (Each) Internal Retaining Rings - 50.8x1.57x53.9 mm Circlips - Stainless Steel Grade PH15-7 Mo Circlip
27 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $21.59 AUD
Regular price Sale price $21.59 AUD
Each
View the product page first if you are unsure.
Groove Diameter (G)
50.80
mm
Shaft Diameter (S)
1.57
mm
+ 0.00 / - 0.07
(Equiv. 0.062 in.)
Thickness (t)
53.90
mm
+/- 0.127
(Equiv. 2.122 in.)
Clip OD in groove (C1)
56.13
mm
+ 0.89 / - 0.64
Groove Width (W)
1.73

+ 0.10 / - 0.00
1164297 | CCI-05080-C (PK-5) --- Internal Retaining Rings - 50.8x1.57x53.9 mm Circlips - Carbon Steel Circlip
Material: Carbon Steel   
Category: Retaining Rings - Internal - Circlips
Part Number: CCI-05080-C (PK-5) Internal Retaining Rings - 50.8x1.57x53.9 mm Circlips - Carbon Steel Circlip
8 units (40 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $6.77 AUD
Regular price $8.13 AUD Sale price $6.77 AUD
Per 5
Groove Diameter (G)
50.80
mm
Shaft Diameter (S)
1.57
mm
+ 0.00 / - 0.07
(Equiv. 0.062 in.)
Thickness (t)
53.90
mm
+/- 0.127
(Equiv. 2.122 in.)
Clip OD in groove (C1)
56.13
mm
+ 0.89 / - 0.64
1164297 | CCI-05080-C (PK-5) --- Internal Retaining Rings - 50.8x1.57x53.9 mm Circlips - Carbon Steel Circlip
Material: Carbon Steel    Groove Width (W): 1.73 + 0.10 / - 0.00  
Category: Retaining Rings - Internal - Circlips
Part Number: CCI-05080-C (PK-5) Internal Retaining Rings - 50.8x1.57x53.9 mm Circlips - Carbon Steel Circlip
8 units (40 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $6.77 AUD
Regular price $8.13 AUD Sale price $6.77 AUD
Per 5
View the product page first if you are unsure.
Groove Diameter (G)
50.80
mm
Shaft Diameter (S)
0.79
mm
+/- 0.05
(Equiv. 0.031 in.)
Thickness (t)
52.25
mm
Clip OD in groove (C1)
53.24
mm
+ 0.51 / - 0.00
Clip OD Loose (D1)
3.00
mm
+ 0.08 / - 0.13
Groove Width (W)
1.00

+/- 0.13
Internal Retaining Rings - 50.8x0.79x52.25 mm - Spring Steel
Material: Carbon Spring Steel   
Category: Retaining Rings - Internal - Spiral Rings
Part Number: UR-200 (PK-2) Internal Retaining Rings - 50.8x0.79x52.25 mm Spiral Rings - Carbon Spring Steel Spiral Ring
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
Regular price $5.14 AUD
Regular price $6.16 AUD Sale price $5.14 AUD
Per 2
Groove Diameter (G)
50.80
mm
Shaft Diameter (S)
0.79
mm
+/- 0.05
(Equiv. 0.031 in.)
Thickness (t)
52.25
mm
Clip OD in groove (C1)
53.24
mm
+ 0.51 / - 0.00
Internal Retaining Rings - 50.8x0.79x52.25 mm - Spring Steel
Material: Carbon Spring Steel    Clip OD Loose (D1): 3.00 mm + 0.08 / - 0.13    Groove Width (W): 1.00 +/- 0.13  
Category: Retaining Rings - Internal - Spiral Rings
Part Number: UR-200 (PK-2) Internal Retaining Rings - 50.8x0.79x52.25 mm Spiral Rings - Carbon Spring Steel Spiral Ring
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
Regular price $5.14 AUD
Regular price $6.16 AUD Sale price $5.14 AUD
Per 2
Groove Diameter (G)
51.00
mm
Shaft Diameter (S)
2.00
mm
+ 0.00 / - 0.07
(Equiv. 0.079 in.)
Thickness (t)
54.00
mm
+ 0.30 / - 0.00
(Equiv. 2.126 in.)
Clip OD in groove (C1)
55.20
mm
+ 1.10 / - 0.46
Groove Width (W)
2.15

+ 0.10 / - 0.00
Internal Retaining Rings - 51x2x54 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - Internal - Circlips
Part Number: CCI-05100-C (PK-5) Internal Retaining Rings - 51x2x54 mm Circlips - Carbon Steel Circlip
1370 units (6850 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $4.50 AUD
Regular price $8.34 AUD Sale price $4.50 AUD
Per 5
Groove Diameter (G)
51.00
mm
Shaft Diameter (S)
2.00
mm
+ 0.00 / - 0.07
(Equiv. 0.079 in.)
Thickness (t)
54.00
mm
+ 0.30 / - 0.00
(Equiv. 2.126 in.)
Clip OD in groove (C1)
55.20
mm
+ 1.10 / - 0.46
Internal Retaining Rings - 51x2x54 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 2.15 + 0.10 / - 0.00  
Category: Retaining Rings - Internal - Circlips
Part Number: CCI-05100-C (PK-5) Internal Retaining Rings - 51x2x54 mm Circlips - Carbon Steel Circlip
1370 units (6850 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $4.50 AUD
Regular price $8.34 AUD Sale price $4.50 AUD
Per 5
View the product page first if you are unsure.
Groove Diameter (G)
52.00
mm
Shaft Diameter (S)
1.50
mm
+ 0 / - 0.10
(Equiv. 0.059 in.)
Thickness (t)
53.50
mm
+ 0.19 / - 0.00
(Equiv. 2.106 in.)
Clip OD in groove (C1)
54.30
mm
Clip OD Loose (D1)
2.30
mm
+ 0 / - 0.10
Groove Width (W)
1.60
Internal Retaining Rings - 52x1.5x53.5 mm - Spring Steel
Material: Carbon Spring Steel   
Category: Retaining Rings - Internal - Snap Rings
Part Number: WRI-0520-LS (PK-5) Internal Retaining Rings - 52x1.5x53.5 mm Snap Rings - Carbon Spring Steel Snap Ring
470 units (2350 pcs) Available Now | Item Discontinued - Up to 470 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.86 AUD
Regular price $8.17 AUD Sale price $3.86 AUD
Per 5
Groove Diameter (G)
52.00
mm
Shaft Diameter (S)
1.50
mm
+ 0 / - 0.10
(Equiv. 0.059 in.)
Thickness (t)
53.50
mm
+ 0.19 / - 0.00
(Equiv. 2.106 in.)
Clip OD in groove (C1)
54.30
mm
Internal Retaining Rings - 52x1.5x53.5 mm - Spring Steel
Material: Carbon Spring Steel    Clip OD Loose (D1): 2.30 mm + 0 / - 0.10    Groove Width (W): 1.60   
Category: Retaining Rings - Internal - Snap Rings
Part Number: WRI-0520-LS (PK-5) Internal Retaining Rings - 52x1.5x53.5 mm Snap Rings - Carbon Spring Steel Snap Ring
470 units (2350 pcs) Available Now | Item Discontinued - Up to 470 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.86 AUD
Regular price $8.17 AUD Sale price $3.86 AUD
Per 5
Groove Diameter (G)
52.00
mm
Shaft Diameter (S)
2.00
mm
+ 0.00 / - 0.06
(Equiv. 0.079 in.)
Thickness (t)
49.00
mm
+ 0.00 / - 0.25
(Equiv. 1.929 in.)
Clip OD in groove (C1)
47.80
mm
Groove Width (W)
2.15
External Retaining Rings - 52x2x49 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - External - Circlips
Part Number: CCE-05200-C (PK-2) External Retaining Rings - 52x2x49 mm Circlips - Carbon Steel Circlip
18 units (36 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $2.23 AUD
Regular price $4.10 AUD Sale price $2.23 AUD
Per 2
Groove Diameter (G)
52.00
mm
Shaft Diameter (S)
2.00
mm
+ 0.00 / - 0.06
(Equiv. 0.079 in.)
Thickness (t)
49.00
mm
+ 0.00 / - 0.25
(Equiv. 1.929 in.)
Clip OD in groove (C1)
47.80
mm
External Retaining Rings - 52x2x49 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 2.15   
Category: Retaining Rings - External - Circlips
Part Number: CCE-05200-C (PK-2) External Retaining Rings - 52x2x49 mm Circlips - Carbon Steel Circlip
18 units (36 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $2.23 AUD
Regular price $4.10 AUD Sale price $2.23 AUD
Per 2
View the product page first if you are unsure.
Groove Diameter (G)
52.00
mm
Shaft Diameter (S)
2.00
mm
+ 0.00 / - 0.07
(Equiv. 0.079 in.)
Thickness (t)
55.00
mm
+ 0.30 / - 0.00
(Equiv. 2.165 in.)
Clip OD in groove (C1)
56.20
mm
+ 1.10 / - 0.46
Groove Width (W)
2.15

+ 0.10 / - 0.00
Internal Retaining Rings - 52x2x55 mm - Stainless Steel Grade PH15-7 Mo
Material: Stainless Steel Grade PH15-7 Mo   
Category: Retaining Rings - Internal - Circlips
Part Number: CCI-05200-S15 (Each) Internal Retaining Rings - 52x2x55 mm Circlips - Stainless Steel Grade PH15-7 Mo Circlip
14 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $10.41 AUD
Regular price $29.23 AUD Sale price $10.41 AUD
Each
Groove Diameter (G)
52.00
mm
Shaft Diameter (S)
2.00
mm
+ 0.00 / - 0.07
(Equiv. 0.079 in.)
Thickness (t)
55.00
mm
+ 0.30 / - 0.00
(Equiv. 2.165 in.)
Clip OD in groove (C1)
56.20
mm
+ 1.10 / - 0.46
Internal Retaining Rings - 52x2x55 mm - Stainless Steel Grade PH15-7 Mo
Material: Stainless Steel Grade PH15-7 Mo    Groove Width (W): 2.15 + 0.10 / - 0.00  
Category: Retaining Rings - Internal - Circlips
Part Number: CCI-05200-S15 (Each) Internal Retaining Rings - 52x2x55 mm Circlips - Stainless Steel Grade PH15-7 Mo Circlip
14 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $10.41 AUD
Regular price $29.23 AUD Sale price $10.41 AUD
Each
View the product page first if you are unsure.
Groove Diameter (G)
52.00
mm
Shaft Diameter (S)
2.00
mm
+ 0.00 / - 0.07
(Equiv. 0.079 in.)
Thickness (t)
55.00
mm
+ 0.30 / - 0.00
(Equiv. 2.165 in.)
Clip OD in groove (C1)
56.20
mm
+ 1.10 / - 0.46
Groove Width (W)
2.15

+ 0.10 / - 0.00
Internal Retaining Rings - 52x2x55 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - Internal - Circlips
Part Number: CCI-05200-C (PK-2) Internal Retaining Rings - 52x2x55 mm Circlips - Carbon Steel Circlip
12 units (24 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $2.23 AUD
Regular price $4.07 AUD Sale price $2.23 AUD
Per 2
Groove Diameter (G)
52.00
mm
Shaft Diameter (S)
2.00
mm
+ 0.00 / - 0.07
(Equiv. 0.079 in.)
Thickness (t)
55.00
mm
+ 0.30 / - 0.00
(Equiv. 2.165 in.)
Clip OD in groove (C1)
56.20
mm
+ 1.10 / - 0.46
Internal Retaining Rings - 52x2x55 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 2.15 + 0.10 / - 0.00  
Category: Retaining Rings - Internal - Circlips
Part Number: CCI-05200-C (PK-2) Internal Retaining Rings - 52x2x55 mm Circlips - Carbon Steel Circlip
12 units (24 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $2.23 AUD
Regular price $4.07 AUD Sale price $2.23 AUD
Per 2
View the product page first if you are unsure.
Groove Diameter (G)
52.00
mm
Shaft Diameter (S)
1.12
mm
+ 0 / - 0.10
(Equiv. 0.044 in.)
Thickness (t)
49.73
mm
+ 0 / - 0.25
(Equiv. 1.958 in.)
Clip OD in groove (C1)
48.80
mm
Clip OD Loose (D1)
4.04
mm
+ 0 / - 0.10
Groove Width (W)
1.65
External Retaining Rings - 52x1.12x49.73 mm - Spring Steel
Material: Carbon Spring Steel   
Category: Retaining Rings - External - Snap Rings
Part Number: WRE-0520-LR (PK-2) External Retaining Rings - 52x1.12x49.73 mm Snap Rings - Carbon Spring Steel Snap Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 25, 2026
Regular price $7.68 AUD
Regular price Sale price $7.68 AUD
Per 2
Groove Diameter (G)
52.00
mm
Shaft Diameter (S)
1.12
mm
+ 0 / - 0.10
(Equiv. 0.044 in.)
Thickness (t)
49.73
mm
+ 0 / - 0.25
(Equiv. 1.958 in.)
Clip OD in groove (C1)
48.80
mm
External Retaining Rings - 52x1.12x49.73 mm - Spring Steel
Material: Carbon Spring Steel    Clip OD Loose (D1): 4.04 mm + 0 / - 0.10    Groove Width (W): 1.65   
Category: Retaining Rings - External - Snap Rings
Part Number: WRE-0520-LR (PK-2) External Retaining Rings - 52x1.12x49.73 mm Snap Rings - Carbon Spring Steel Snap Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 25, 2026
Regular price $7.68 AUD
Regular price Sale price $7.68 AUD
Per 2
View the product page first if you are unsure.
Groove Diameter (G)
52.39
mm
Shaft Diameter (S)
1.98
mm
+/- 0.076
(Equiv. 0.078 in.)
Thickness (t)
49.43
mm
+/- 0.152
(Equiv. 1.946 in.)
Clip OD in groove (C1)
48.40
mm
Groove Width (W)
2.18
External Retaining Rings - 52.39x1.98x49.43 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - External - Circlips
Part Number: CCE-05239-C (Each) External Retaining Rings - 52.39x1.98x49.43 mm Circlips - Carbon Steel Circlip
27 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $5.32 AUD
Regular price Sale price $5.32 AUD
Each
Groove Diameter (G)
52.39
mm
Shaft Diameter (S)
1.98
mm
+/- 0.076
(Equiv. 0.078 in.)
Thickness (t)
49.43
mm
+/- 0.152
(Equiv. 1.946 in.)
Clip OD in groove (C1)
48.40
mm
External Retaining Rings - 52.39x1.98x49.43 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 2.18   
Category: Retaining Rings - External - Circlips
Part Number: CCE-05239-C (Each) External Retaining Rings - 52.39x1.98x49.43 mm Circlips - Carbon Steel Circlip
27 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $5.32 AUD
Regular price Sale price $5.32 AUD
Each
View the product page first if you are unsure.
Groove Diameter (G)
53.98
mm
Shaft Diameter (S)
1.25
mm
+/- 0.08
(Equiv. 0.049 in.)
Thickness (t)
52.10
mm
Clip OD in groove (C1)
50.74
mm
+ 0.00 / - 0.51
Clip OD Loose (D1)
3.25
mm
+/- 0.10
Groove Width (W)
1.47

+/- 0.16
External Retaining Rings - 53.98x1.25x52.1 mm - Spring Steel
Material: Carbon Spring Steel   
Category: Retaining Rings - External - Spiral Rings
Part Number: RS-212 (Each) External Retaining Rings - 53.98x1.25x52.1 mm Spiral Rings - Carbon Spring Steel Spiral Ring
19 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $4.77 AUD
Regular price Sale price $4.77 AUD
Each
Groove Diameter (G)
53.98
mm
Shaft Diameter (S)
1.25
mm
+/- 0.08
(Equiv. 0.049 in.)
Thickness (t)
52.10
mm
Clip OD in groove (C1)
50.74
mm
+ 0.00 / - 0.51
External Retaining Rings - 53.98x1.25x52.1 mm - Spring Steel
Material: Carbon Spring Steel    Clip OD Loose (D1): 3.25 mm +/- 0.10    Groove Width (W): 1.47 +/- 0.16  
Category: Retaining Rings - External - Spiral Rings
Part Number: RS-212 (Each) External Retaining Rings - 53.98x1.25x52.1 mm Spiral Rings - Carbon Spring Steel Spiral Ring
19 Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $4.77 AUD
Regular price Sale price $4.77 AUD
Each
View the product page first if you are unsure.
Groove Diameter (G)
53.98
mm
Shaft Diameter (S)
1.98
mm
+ 0.00 / - 0.07
(Equiv. 0.078 in.)
Thickness (t)
57.18
mm
+/- 0.152
(Equiv. 2.251 in.)
Clip OD in groove (C1)
59.69
mm
+ 1.02 / - 0.76
Groove Width (W)
2.18

+ 0.13 / - 0.00
Internal Retaining Rings - 53.98x1.98x57.18 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - Internal - Circlips
Part Number: CCI-05398-C (PK-2) Internal Retaining Rings - 53.98x1.98x57.18 mm Circlips - Carbon Steel Circlip
3 units (6 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $5.23 AUD
Regular price Sale price $5.23 AUD
Per 2
Groove Diameter (G)
53.98
mm
Shaft Diameter (S)
1.98
mm
+ 0.00 / - 0.07
(Equiv. 0.078 in.)
Thickness (t)
57.18
mm
+/- 0.152
(Equiv. 2.251 in.)
Clip OD in groove (C1)
59.69
mm
+ 1.02 / - 0.76
Internal Retaining Rings - 53.98x1.98x57.18 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 2.18 + 0.13 / - 0.00  
Category: Retaining Rings - Internal - Circlips
Part Number: CCI-05398-C (PK-2) Internal Retaining Rings - 53.98x1.98x57.18 mm Circlips - Carbon Steel Circlip
3 units (6 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $5.23 AUD
Regular price Sale price $5.23 AUD
Per 2
View the product page first if you are unsure.
Groove Diameter (G)
54.00
mm
Shaft Diameter (S)
2.00
mm
+ 0.00 / - 0.06
(Equiv. 0.079 in.)
Thickness (t)
51.00
mm
+ 0.00 / - 0.25
(Equiv. 2.008 in.)
Clip OD in groove (C1)
49.80
mm
Groove Width (W)
2.15
External Retaining Rings - 54x2x51 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - External - Circlips
Part Number: CCE-05400-C (PK-2) External Retaining Rings - 54x2x51 mm Circlips - Carbon Steel Circlip
12 units (24 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $2.23 AUD
Regular price $4.10 AUD Sale price $2.23 AUD
Per 2
Groove Diameter (G)
54.00
mm
Shaft Diameter (S)
2.00
mm
+ 0.00 / - 0.06
(Equiv. 0.079 in.)
Thickness (t)
51.00
mm
+ 0.00 / - 0.25
(Equiv. 2.008 in.)
Clip OD in groove (C1)
49.80
mm
External Retaining Rings - 54x2x51 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 2.15   
Category: Retaining Rings - External - Circlips
Part Number: CCE-05400-C (PK-2) External Retaining Rings - 54x2x51 mm Circlips - Carbon Steel Circlip
12 units (24 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $2.23 AUD
Regular price $4.10 AUD Sale price $2.23 AUD
Per 2
View the product page first if you are unsure.
Groove Diameter (G)
54.77
mm
Shaft Diameter (S)
1.98
mm
+/- 0.08
(Equiv. 0.078 in.)
Thickness (t)
51.00
mm
+ 0.00 / - 0.15
(Equiv. 2.008 in.)
Clip OD in groove (C1)
49.99
mm
+ 1.02 / - 0.00
Groove Width (W)
1.70

+ 0.06 / - 0.00
External Retaining Rings - 54.77x1.98x51 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - External - Circlips
Part Number: CEB-05477-C (PK-2) External Retaining Rings - 54.77x1.98x51 mm Circlips - Carbon Steel Circlip
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 25, 2026
Regular price $21.05 AUD
Regular price Sale price $21.05 AUD
Per 2
Groove Diameter (G)
54.77
mm
Shaft Diameter (S)
1.98
mm
+/- 0.08
(Equiv. 0.078 in.)
Thickness (t)
51.00
mm
+ 0.00 / - 0.15
(Equiv. 2.008 in.)
Clip OD in groove (C1)
49.99
mm
+ 1.02 / - 0.00
External Retaining Rings - 54.77x1.98x51 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 1.70 + 0.06 / - 0.00  
Category: Retaining Rings - External - Circlips
Part Number: CEB-05477-C (PK-2) External Retaining Rings - 54.77x1.98x51 mm Circlips - Carbon Steel Circlip
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 25, 2026
Regular price $21.05 AUD
Regular price Sale price $21.05 AUD
Per 2
View the product page first if you are unsure.
Groove Diameter (G)
55.00
mm
Shaft Diameter (S)
1.50
mm
+ 0 / - 0.10
(Equiv. 0.059 in.)
Thickness (t)
53.50
mm
+ 0 / - 0.19
(Equiv. 2.106 in.)
Clip OD in groove (C1)
52.60
mm
Clip OD Loose (D1)
2.30
mm
+ 0 / - 0.10
Groove Width (W)
1.60
External Retaining Rings - 55x1.5x53.5 mm Snap Rings - Carbon Spring Steel Snap Ring
Material: Carbon Spring Steel   
Category: Retaining Rings - External - Snap Rings
Part Number: WRE-0550-LS (Each) External Retaining Rings - 55x1.5x53.5 mm Snap Rings - Carbon Spring Steel Snap Ring
50 Available Now | Further orders can be expected around Mon, Aug 03, 2026
Regular price $6.14 AUD
Regular price Sale price $6.14 AUD
Each
Groove Diameter (G)
55.00
mm
Shaft Diameter (S)
1.50
mm
+ 0 / - 0.10
(Equiv. 0.059 in.)
Thickness (t)
53.50
mm
+ 0 / - 0.19
(Equiv. 2.106 in.)
Clip OD in groove (C1)
52.60
mm
External Retaining Rings - 55x1.5x53.5 mm Snap Rings - Carbon Spring Steel Snap Ring
Material: Carbon Spring Steel    Clip OD Loose (D1): 2.30 mm + 0 / - 0.10    Groove Width (W): 1.60   
Category: Retaining Rings - External - Snap Rings
Part Number: WRE-0550-LS (Each) External Retaining Rings - 55x1.5x53.5 mm Snap Rings - Carbon Spring Steel Snap Ring
50 Available Now | Further orders can be expected around Mon, Aug 03, 2026
Regular price $6.14 AUD
Regular price Sale price $6.14 AUD
Each
View the product page first if you are unsure.
Groove Diameter (G)
55.00
mm
Shaft Diameter (S)
1.50
mm
+ 0 / - 0.10
(Equiv. 0.059 in.)
Thickness (t)
56.50
mm
+ 0.19 / - 0.00
(Equiv. 2.224 in.)
Clip OD in groove (C1)
57.30
mm
Clip OD Loose (D1)
2.30
mm
+ 0 / - 0.10
Groove Width (W)
1.60
Internal Retaining Rings - 55x1.5x56.5 mm - Spring Steel
Material: Carbon Spring Steel   
Category: Retaining Rings - Internal - Snap Rings
Part Number: WRI-0550-LS (PK-5) Internal Retaining Rings - 55x1.5x56.5 mm Snap Rings - Carbon Spring Steel Snap Ring
2 units (10 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $20.95 AUD
Regular price Sale price $20.95 AUD
Per 5
Groove Diameter (G)
55.00
mm
Shaft Diameter (S)
1.50
mm
+ 0 / - 0.10
(Equiv. 0.059 in.)
Thickness (t)
56.50
mm
+ 0.19 / - 0.00
(Equiv. 2.224 in.)
Clip OD in groove (C1)
57.30
mm
Internal Retaining Rings - 55x1.5x56.5 mm - Spring Steel
Material: Carbon Spring Steel    Clip OD Loose (D1): 2.30 mm + 0 / - 0.10    Groove Width (W): 1.60   
Category: Retaining Rings - Internal - Snap Rings
Part Number: WRI-0550-LS (PK-5) Internal Retaining Rings - 55x1.5x56.5 mm Snap Rings - Carbon Spring Steel Snap Ring
2 units (10 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $20.95 AUD
Regular price Sale price $20.95 AUD
Per 5
View the product page first if you are unsure.
Groove Diameter (G)
55.00
mm
Shaft Diameter (S)
2.00
mm
+ 0.00 / - 0.06
(Equiv. 0.079 in.)
Thickness (t)
52.00
mm
+ 0.00 / - 0.25
(Equiv. 2.047 in.)
Clip OD in groove (C1)
50.80
mm
Groove Width (W)
2.15
External Retaining Rings - 55x2x52 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - External - Circlips
Part Number: CCE-05500-C (PK-2) External Retaining Rings - 55x2x52 mm Circlips - Carbon Steel Circlip
30 units (60 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $4.32 AUD
Regular price Sale price $4.32 AUD
Per 2
Groove Diameter (G)
55.00
mm
Shaft Diameter (S)
2.00
mm
+ 0.00 / - 0.06
(Equiv. 0.079 in.)
Thickness (t)
52.00
mm
+ 0.00 / - 0.25
(Equiv. 2.047 in.)
Clip OD in groove (C1)
50.80
mm
External Retaining Rings - 55x2x52 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 2.15   
Category: Retaining Rings - External - Circlips
Part Number: CCE-05500-C (PK-2) External Retaining Rings - 55x2x52 mm Circlips - Carbon Steel Circlip
30 units (60 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $4.32 AUD
Regular price Sale price $4.32 AUD
Per 2
View the product page first if you are unsure.
Groove Diameter (G)
55.00
mm
Shaft Diameter (S)
2.00
mm
+ 0.00 / - 0.07
(Equiv. 0.079 in.)
Thickness (t)
58.00
mm
+ 0.30 / - 0.00
(Equiv. 2.283 in.)
Clip OD in groove (C1)
59.20
mm
+ 1.10 / - 0.46
Groove Width (W)
2.15

+ 0.13 / - 0.00
Internal Retaining Rings - 55x2x58 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - Internal - Circlips
Part Number: CCI-05500-C (PK-5) Internal Retaining Rings - 55x2x58 mm Circlips - Carbon Steel Circlip
41 units (205 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $9.32 AUD
Regular price Sale price $9.32 AUD
Per 5
Groove Diameter (G)
55.00
mm
Shaft Diameter (S)
2.00
mm
+ 0.00 / - 0.07
(Equiv. 0.079 in.)
Thickness (t)
58.00
mm
+ 0.30 / - 0.00
(Equiv. 2.283 in.)
Clip OD in groove (C1)
59.20
mm
+ 1.10 / - 0.46
Internal Retaining Rings - 55x2x58 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 2.15 + 0.13 / - 0.00  
Category: Retaining Rings - Internal - Circlips
Part Number: CCI-05500-C (PK-5) Internal Retaining Rings - 55x2x58 mm Circlips - Carbon Steel Circlip
41 units (205 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $9.32 AUD
Regular price Sale price $9.32 AUD
Per 5
View the product page first if you are unsure.
Groove Diameter (G)
55.55
mm
Shaft Diameter (S)
0.79
mm
+/- 0.05
(Equiv. 0.031 in.)
Thickness (t)
57.48
mm
Clip OD in groove (C1)
58.22
mm
+ 0.64 / - 0.00
Clip OD Loose (D1)
4.01
mm
+ 0.08 / - 0.13
Groove Width (W)
1.00

+/- 0.15
Internal Retaining Rings - 55.55x0.79x57.48 mm - Spring Steel
Material: Carbon Spring Steel   
Category: Retaining Rings - Internal - Spiral Rings
Part Number: UR-218 (PK-5) Internal Retaining Rings - 55.55x0.79x57.48 mm Spiral Rings - Carbon Spring Steel Spiral Ring
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
Regular price $10.00 AUD
Regular price $19.00 AUD Sale price $10.00 AUD
Per 5
Groove Diameter (G)
55.55
mm
Shaft Diameter (S)
0.79
mm
+/- 0.05
(Equiv. 0.031 in.)
Thickness (t)
57.48
mm
Clip OD in groove (C1)
58.22
mm
+ 0.64 / - 0.00
Internal Retaining Rings - 55.55x0.79x57.48 mm - Spring Steel
Material: Carbon Spring Steel    Clip OD Loose (D1): 4.01 mm + 0.08 / - 0.13    Groove Width (W): 1.00 +/- 0.15  
Category: Retaining Rings - Internal - Spiral Rings
Part Number: UR-218 (PK-5) Internal Retaining Rings - 55.55x0.79x57.48 mm Spiral Rings - Carbon Spring Steel Spiral Ring
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
Regular price $10.00 AUD
Regular price $19.00 AUD Sale price $10.00 AUD
Per 5
Groove Diameter (G)
56.00
mm
Shaft Diameter (S)
2.00
mm
+ 0.00 / - 0.07
(Equiv. 0.079 in.)
Thickness (t)
59.00
mm
+ 0.30 / - 0.00
(Equiv. 2.323 in.)
Clip OD in groove (C1)
60.20
mm
+ 1.10 / - 0.46
Groove Width (W)
2.15

+ 0.13 / - 0.00
Internal Retaining Rings - 56x2x59 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - Internal - Circlips
Part Number: CCI-05600-C (PK-5) Internal Retaining Rings - 56x2x59 mm Circlips - Carbon Steel Circlip
5 units (25 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $5.05 AUD
Regular price $9.53 AUD Sale price $5.05 AUD
Per 5
Groove Diameter (G)
56.00
mm
Shaft Diameter (S)
2.00
mm
+ 0.00 / - 0.07
(Equiv. 0.079 in.)
Thickness (t)
59.00
mm
+ 0.30 / - 0.00
(Equiv. 2.323 in.)
Clip OD in groove (C1)
60.20
mm
+ 1.10 / - 0.46
Internal Retaining Rings - 56x2x59 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 2.15 + 0.13 / - 0.00  
Category: Retaining Rings - Internal - Circlips
Part Number: CCI-05600-C (PK-5) Internal Retaining Rings - 56x2x59 mm Circlips - Carbon Steel Circlip
5 units (25 pcs) Available Now | Further orders can be expected around Sat, Jul 25, 2026
Regular price $5.05 AUD
Regular price $9.53 AUD Sale price $5.05 AUD
Per 5
View the product page first if you are unsure.
Groove Diameter (G)
57.00
mm
Shaft Diameter (S)
2.00
mm
+ 0.00 / - 0.07
(Equiv. 0.079 in.)
Thickness (t)
60.00
mm
+ 0.30 / - 0.00
(Equiv. 2.362 in.)
Clip OD in groove (C1)
62.20
mm
+ 1.10 / - 0.46
Groove Width (W)
2.15

+ 0.13 / - 0.00
Internal Retaining Rings - 57x2x60 mm - Carbon Steel
Material: Carbon Steel   
Category: Retaining Rings - Internal - Circlips
Part Number: CCI-05700-C (PK-2) Internal Retaining Rings - 57x2x60 mm Circlips - Carbon Steel Circlip
124 units (248 pcs) Available Now | Further orders can be expected around Tue, Sep 15, 2026
Regular price $3.86 AUD
Regular price Sale price $3.86 AUD
Per 2
Groove Diameter (G)
57.00
mm
Shaft Diameter (S)
2.00
mm
+ 0.00 / - 0.07
(Equiv. 0.079 in.)
Thickness (t)
60.00
mm
+ 0.30 / - 0.00
(Equiv. 2.362 in.)
Clip OD in groove (C1)
62.20
mm
+ 1.10 / - 0.46
Internal Retaining Rings - 57x2x60 mm - Carbon Steel
Material: Carbon Steel    Groove Width (W): 2.15 + 0.13 / - 0.00  
Category: Retaining Rings - Internal - Circlips
Part Number: CCI-05700-C (PK-2) Internal Retaining Rings - 57x2x60 mm Circlips - Carbon Steel Circlip
124 units (248 pcs) Available Now | Further orders can be expected around Tue, Sep 15, 2026
Regular price $3.86 AUD
Regular price Sale price $3.86 AUD
Per 2
View the product page first if you are unsure.