Collection: Retaining Rings - Internal - Spiral Rings

109 Products in this selection
This is a combined category of Spiral Rings Internal Retaining Rings.
Use the filters in the table below, or the category tree above to refine the selection. To order any item, simply click the part number for a full product page, then add to your cart.
Additional resources:
Spiral Rings and Snap Rings PDF
A more concise listing may be found on the Smallparts store at Retaining Rings - Internal - Spiral Rings. Smallparts promote the most popular MBA products.
Housing Bore (B) Clip Thickness (T) Groove Dia. (Dg) Approx. Loose Circlip OD (Dr) Radial Wall (S) Groove Width (W) Indicative
Image
Housing Bore (B)
42.85
mm

(1.687 in.)
Clip Thickness (T)
1.25
mm
+/- 0.08
(0.049 in.)
Groove Dia. (Dg)
44.45
mm

(1.75 in.)
Approx. Loose Circlip OD (Dr)
44.74
mm
+ 0.51 / - 0.00
Radial Wall (S)
3.00
mm
+/- 0.10
Groove Width (W)
1.47
mm
+/- 0.13
Internal Retaining Rings - 42.85x1.25x44.45 mm - Spring Steel
Material: Spring Steel    Approx. Loose Clip ID: 38.74 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty
Part Number: RR-168 (5 Pcs) Internal Retaining Rings - 42.85x1.25x44.45 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $15.05 AUD
Regular price Sale price $15.05 AUD
Per 5
Housing Bore (B) Clip Thickness (T) Groove Dia. (Dg) Approx. Loose Circlip OD (Dr) Indicative
Image
Housing Bore (B)
42.85
mm

(1.687 in.)
Clip Thickness (T)
1.25
mm
+/- 0.08
(0.049 in.)
Groove Dia. (Dg)
44.45
mm

(1.75 in.)
Approx. Loose Circlip OD (Dr)
44.74
mm
+ 0.51 / - 0.00
Internal Retaining Rings - 42.85x1.25x44.45 mm - Spring Steel
Material: Spring Steel    Radial Wall (S): 3.00 mm +/- 0.10    Groove Width (W): 1.47 mm +/- 0.13   Approx. Loose Clip ID: 38.74 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty
Part Number: RR-168 (5 Pcs) Internal Retaining Rings - 42.85x1.25x44.45 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $15.05 AUD
Regular price Sale price $15.05 AUD
Per 5
View the product page first if you are unsure.
Housing Bore (B)
42.88
mm

(1.688 in.)
Clip Thickness (T)
1.58
mm
+/- 0.08
(0.062 in.)
Groove Dia. (Dg)
45.22
mm

(1.78 in.)
Approx. Loose Circlip OD (Dr)
45.54
mm
+ 0.51 / - 0.00
Radial Wall (S)
3.00
mm
+/- 0.10
Groove Width (W)
1.78
mm
+/- 0.13
Internal Retaining Rings - 42.88x1.58x45.22 mm - Spring Steel
Material: Spring Steel    Approx. Loose Clip ID: 39.54 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium-Heavy Duty
Part Number: RRT-168 (28 Pcs) Internal Retaining Rings - 42.88x1.58x45.22 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $7.86 AUD
Regular price Sale price $7.86 AUD
Per 28
Housing Bore (B)
42.88
mm

(1.688 in.)
Clip Thickness (T)
1.58
mm
+/- 0.08
(0.062 in.)
Groove Dia. (Dg)
45.22
mm

(1.78 in.)
Approx. Loose Circlip OD (Dr)
45.54
mm
+ 0.51 / - 0.00
Internal Retaining Rings - 42.88x1.58x45.22 mm - Spring Steel
Material: Spring Steel    Radial Wall (S): 3.00 mm +/- 0.10    Groove Width (W): 1.78 mm +/- 0.13   Approx. Loose Clip ID: 39.54 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium-Heavy Duty
Part Number: RRT-168 (28 Pcs) Internal Retaining Rings - 42.88x1.58x45.22 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $7.86 AUD
Regular price Sale price $7.86 AUD
Per 28
View the product page first if you are unsure.
Housing Bore (B)
44.45
mm

(1.75 in.)
Clip Thickness (T)
1.25
mm
+/- 0.08
(0.049 in.)
Groove Dia. (Dg)
46.05
mm

(1.813 in.)
Approx. Loose Circlip OD (Dr)
46.41
mm
+ 0.51 / - 0.00
Radial Wall (S)
3.00
mm
+/- 0.10
Groove Width (W)
1.47
mm
+/- 0.13
Internal Retaining Rings - 44.45x1.25x46.05 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Approx. Loose Clip ID: 40.41 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty
Part Number: RR-175-S02 (50 Pcs) Internal Retaining Rings - 44.45x1.25x46.05 mm - Stainless Steel 302/304 Similar to A2, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $201.50 AUD
Regular price Sale price $201.50 AUD
Per 50
Housing Bore (B)
44.45
mm

(1.75 in.)
Clip Thickness (T)
1.25
mm
+/- 0.08
(0.049 in.)
Groove Dia. (Dg)
46.05
mm

(1.813 in.)
Approx. Loose Circlip OD (Dr)
46.41
mm
+ 0.51 / - 0.00
Internal Retaining Rings - 44.45x1.25x46.05 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Radial Wall (S): 3.00 mm +/- 0.10    Groove Width (W): 1.47 mm +/- 0.13   Approx. Loose Clip ID: 40.41 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty
Part Number: RR-175-S02 (50 Pcs) Internal Retaining Rings - 44.45x1.25x46.05 mm - Stainless Steel 302/304 Similar to A2, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $201.50 AUD
Regular price Sale price $201.50 AUD
Per 50
View the product page first if you are unsure.
Housing Bore (B)
44.45
mm

(1.75 in.)
Clip Thickness (T)
1.25
mm
+/- 0.08
(0.049 in.)
Groove Dia. (Dg)
46.05
mm

(1.813 in.)
Approx. Loose Circlip OD (Dr)
46.41
mm
+ 0.51 / - 0.00
Radial Wall (S)
3.00
mm
+/- 0.10
Groove Width (W)
1.47
mm
+/- 0.13
Internal Retaining Rings - 44.45x1.25x46.05 mm - Spring Steel
Material: Spring Steel    Approx. Loose Clip ID: 40.41 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty
Part Number: RR-175 (5 Pcs) Internal Retaining Rings - 44.45x1.25x46.05 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $8.50 AUD
Regular price Sale price $8.50 AUD
Per 5
Housing Bore (B)
44.45
mm

(1.75 in.)
Clip Thickness (T)
1.25
mm
+/- 0.08
(0.049 in.)
Groove Dia. (Dg)
46.05
mm

(1.813 in.)
Approx. Loose Circlip OD (Dr)
46.41
mm
+ 0.51 / - 0.00
Internal Retaining Rings - 44.45x1.25x46.05 mm - Spring Steel
Material: Spring Steel    Radial Wall (S): 3.00 mm +/- 0.10    Groove Width (W): 1.47 mm +/- 0.13   Approx. Loose Clip ID: 40.41 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty
Part Number: RR-175 (5 Pcs) Internal Retaining Rings - 44.45x1.25x46.05 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $8.50 AUD
Regular price Sale price $8.50 AUD
Per 5
View the product page first if you are unsure.
Housing Bore (B)
44.45
mm

(1.75 in.)
Clip Thickness (T)
1.58
mm
+/- 0.08
(0.062 in.)
Groove Dia. (Dg)
46.87
mm

(1.845 in.)
Approx. Loose Circlip OD (Dr)
47.21
mm
+ 0.51 / - 0.00
Radial Wall (S)
3.00
mm
+/- 0.10
Groove Width (W)
1.78
mm
+/- 0.13
Internal Retaining Rings - 44.45x1.58x46.87 mm - Spring Steel
Material: Spring Steel    Approx. Loose Clip ID: 41.21 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium-Heavy Duty
Part Number: RRT-175 (166 Pcs) Internal Retaining Rings - 44.45x1.58x46.87 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Fri, Jun 20, 2025
Regular price $1,047.68 AUD
Regular price Sale price $1,047.68 AUD
Per 166
Housing Bore (B)
44.45
mm

(1.75 in.)
Clip Thickness (T)
1.58
mm
+/- 0.08
(0.062 in.)
Groove Dia. (Dg)
46.87
mm

(1.845 in.)
Approx. Loose Circlip OD (Dr)
47.21
mm
+ 0.51 / - 0.00
Internal Retaining Rings - 44.45x1.58x46.87 mm - Spring Steel
Material: Spring Steel    Radial Wall (S): 3.00 mm +/- 0.10    Groove Width (W): 1.78 mm +/- 0.13   Approx. Loose Clip ID: 41.21 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium-Heavy Duty
Part Number: RRT-175 (166 Pcs) Internal Retaining Rings - 44.45x1.58x46.87 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Fri, Jun 20, 2025
Regular price $1,047.68 AUD
Regular price Sale price $1,047.68 AUD
Per 166
View the product page first if you are unsure.
Housing Bore (B)
46.02
mm

(1.812 in.)
Clip Thickness (T)
1.58
mm
+/- 0.08
(0.062 in.)
Groove Dia. (Dg)
48.52
mm

(1.91 in.)
Approx. Loose Circlip OD (Dr)
48.87
mm
+ 0.51 / - 0.00
Radial Wall (S)
3.13
mm
+/- 0.11
Groove Width (W)
1.78
mm
+/- 0.13
Internal Retaining Rings - 46.02x1.58x48.52 mm - Spring Steel
Material: Spring Steel    Approx. Loose Clip ID: 42.61 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium-Heavy Duty
Part Number: RRT-181 (29 Pcs) Internal Retaining Rings - 46.02x1.58x48.52 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $25.68 AUD
Regular price Sale price $25.68 AUD
Per 29
Housing Bore (B)
46.02
mm

(1.812 in.)
Clip Thickness (T)
1.58
mm
+/- 0.08
(0.062 in.)
Groove Dia. (Dg)
48.52
mm

(1.91 in.)
Approx. Loose Circlip OD (Dr)
48.87
mm
+ 0.51 / - 0.00
Internal Retaining Rings - 46.02x1.58x48.52 mm - Spring Steel
Material: Spring Steel    Radial Wall (S): 3.13 mm +/- 0.11    Groove Width (W): 1.78 mm +/- 0.13   Approx. Loose Clip ID: 42.61 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium-Heavy Duty
Part Number: RRT-181 (29 Pcs) Internal Retaining Rings - 46.02x1.58x48.52 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $25.68 AUD
Regular price Sale price $25.68 AUD
Per 29
View the product page first if you are unsure.
Housing Bore (B)
47.63
mm

(1.875 in.)
Clip Thickness (T)
1.58
mm
+/- 0.08
(0.062 in.)
Groove Dia. (Dg)
50.17
mm

(1.975 in.)
Approx. Loose Circlip OD (Dr)
50.58
mm
+ 0.51 / - 0.00
Radial Wall (S)
3.25
mm
+/- 0.10
Groove Width (W)
1.78
mm
+/- 0.13
Internal Retaining Rings - 47.63x1.58x50.17 mm - Spring Steel
Material: Spring Steel    Approx. Loose Clip ID: 44.08 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium-Heavy Duty
Part Number: RRT-187 (28 Pcs) Internal Retaining Rings - 47.63x1.58x50.17 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $10.86 AUD
Regular price Sale price $10.86 AUD
Per 28
Housing Bore (B)
47.63
mm

(1.875 in.)
Clip Thickness (T)
1.58
mm
+/- 0.08
(0.062 in.)
Groove Dia. (Dg)
50.17
mm

(1.975 in.)
Approx. Loose Circlip OD (Dr)
50.58
mm
+ 0.51 / - 0.00
Internal Retaining Rings - 47.63x1.58x50.17 mm - Spring Steel
Material: Spring Steel    Radial Wall (S): 3.25 mm +/- 0.10    Groove Width (W): 1.78 mm +/- 0.13   Approx. Loose Clip ID: 44.08 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium-Heavy Duty
Part Number: RRT-187 (28 Pcs) Internal Retaining Rings - 47.63x1.58x50.17 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $10.86 AUD
Regular price Sale price $10.86 AUD
Per 28
View the product page first if you are unsure.
Housing Bore (B)
49.23
mm

(1.938 in.)
Clip Thickness (T)
1.58
mm
+/- 0.08
(0.062 in.)
Groove Dia. (Dg)
51.82
mm

(2.04 in.)
Approx. Loose Circlip OD (Dr)
52.28
mm
+ 0.51 / - 0.00
Radial Wall (S)
3.25
mm
+/- 0.10
Groove Width (W)
1.78
mm
+/- 0.13
Internal Retaining Rings - 49.23x1.58x51.82 mm - Spring Steel
Material: Spring Steel    Approx. Loose Clip ID: 45.78 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium-Heavy Duty
Part Number: RRT-193 (8 Pcs) Internal Retaining Rings - 49.23x1.58x51.82 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $8.41 AUD
Regular price Sale price $8.41 AUD
Per 8
Housing Bore (B)
49.23
mm

(1.938 in.)
Clip Thickness (T)
1.58
mm
+/- 0.08
(0.062 in.)
Groove Dia. (Dg)
51.82
mm

(2.04 in.)
Approx. Loose Circlip OD (Dr)
52.28
mm
+ 0.51 / - 0.00
Internal Retaining Rings - 49.23x1.58x51.82 mm - Spring Steel
Material: Spring Steel    Radial Wall (S): 3.25 mm +/- 0.10    Groove Width (W): 1.78 mm +/- 0.13   Approx. Loose Clip ID: 45.78 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium-Heavy Duty
Part Number: RRT-193 (8 Pcs) Internal Retaining Rings - 49.23x1.58x51.82 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $8.41 AUD
Regular price Sale price $8.41 AUD
Per 8
View the product page first if you are unsure.
Housing Bore (B)
50.80
mm

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

(2.057 in.)
Approx. Loose Circlip OD (Dr)
53.24
mm
+ 0.51 / - 0.00
Radial Wall (S)
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: Spring Steel    Approx. Loose Clip ID: 47.24 + 0.07 / - 0.00  
Category: Retaining Rings - Internal - Spiral Rings - Light Duty
Part Number: UR-200 (2 Pcs) Internal Retaining Rings - 50.8x0.79x52.25 mm - Spring Steel
496 units (992 pcs) Available Immediately | Item Discontinued - Only the quantity available may be ordered - 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
Housing Bore (B)
50.80
mm

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

(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: Spring Steel    Radial Wall (S): 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  
Category: Retaining Rings - Internal - Spiral Rings - Light Duty
Part Number: UR-200 (2 Pcs) Internal Retaining Rings - 50.8x0.79x52.25 mm - Spring Steel
496 units (992 pcs) Available Immediately | Item Discontinued - Only the quantity available may be ordered - 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
Housing Bore (B)
50.80
mm

(2 in.)
Clip Thickness (T)
1.25
mm
+/- 0.08
(0.049 in.)
Groove Dia. (Dg)
52.60
mm

(2.071 in.)
Approx. Loose Circlip OD (Dr)
53.04
mm
+ 0.51 / - 0.00
Radial Wall (S)
3.25
mm
+/- 0.10
Groove Width (W)
1.47
mm
+/- 0.13
Internal Retaining Rings - 50.8x1.25x52.6 mm - Spring Steel
Material: Spring Steel    Approx. Loose Clip ID: 46.54 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty
Part Number: RR-200 Internal Retaining Rings - 50.8x1.25x52.6 mm - Spring Steel
60 Available Immediately | Further orders can be expected around Sun, Jun 08, 2025
Regular price $7.68 AUD
Regular price Sale price $7.68 AUD
Each
Housing Bore (B)
50.80
mm

(2 in.)
Clip Thickness (T)
1.25
mm
+/- 0.08
(0.049 in.)
Groove Dia. (Dg)
52.60
mm

(2.071 in.)
Approx. Loose Circlip OD (Dr)
53.04
mm
+ 0.51 / - 0.00
Internal Retaining Rings - 50.8x1.25x52.6 mm - Spring Steel
Material: Spring Steel    Radial Wall (S): 3.25 mm +/- 0.10    Groove Width (W): 1.47 mm +/- 0.13   Approx. Loose Clip ID: 46.54 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty
Part Number: RR-200 Internal Retaining Rings - 50.8x1.25x52.6 mm - Spring Steel
60 Available Immediately | Further orders can be expected around Sun, Jun 08, 2025
Regular price $7.68 AUD
Regular price Sale price $7.68 AUD
Each
View the product page first if you are unsure.
Housing Bore (B)
50.80
mm

(2 in.)
Clip Thickness (T)
1.58
mm
+/- 0.08
(0.062 in.)
Groove Dia. (Dg)
53.60
mm

(2.11 in.)
Approx. Loose Circlip OD (Dr)
53.95
mm
+ 0.51 / - 0.00
Radial Wall (S)
3.51
mm
+/- 0.11
Groove Width (W)
1.78
mm
+/- 0.13
Internal Retaining Rings - 50.8x1.58x53.6 mm - Spring Steel
Material: Spring Steel    Approx. Loose Clip ID: 46.93 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium-Heavy Duty
Part Number: RRT-200 Internal Retaining Rings - 50.8x1.58x53.6 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $8.41 AUD
Regular price Sale price $8.41 AUD
Each
Housing Bore (B)
50.80
mm

(2 in.)
Clip Thickness (T)
1.58
mm
+/- 0.08
(0.062 in.)
Groove Dia. (Dg)
53.60
mm

(2.11 in.)
Approx. Loose Circlip OD (Dr)
53.95
mm
+ 0.51 / - 0.00
Internal Retaining Rings - 50.8x1.58x53.6 mm - Spring Steel
Material: Spring Steel    Radial Wall (S): 3.51 mm +/- 0.11    Groove Width (W): 1.78 mm +/- 0.13   Approx. Loose Clip ID: 46.93 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium-Heavy Duty
Part Number: RRT-200 Internal Retaining Rings - 50.8x1.58x53.6 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $8.41 AUD
Regular price Sale price $8.41 AUD
Each
View the product page first if you are unsure.
Housing Bore (B)
50.80
mm

(2 in.)
Clip Thickness (T)
1.58
mm
+/- 0.08
(0.062 in.)
Groove Dia. (Dg)
53.90
mm

(2.122 in.)
Approx. Loose Circlip OD (Dr)
54.20
mm
+ 0.51 / - 0.00
Radial Wall (S)
4.01
mm
+/- 0.10
Groove Width (W)
1.78
mm
+/- 0.13
Internal Retaining Rings - 50.8x1.58x53.9 mm - Spring Steel
Material: Spring Steel    Approx. Loose Clip ID: 46.18 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty
Part Number: RRN-200 Internal Retaining Rings - 50.8x1.58x53.9 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $6.23 AUD
Regular price Sale price $6.23 AUD
Each
Housing Bore (B)
50.80
mm

(2 in.)
Clip Thickness (T)
1.58
mm
+/- 0.08
(0.062 in.)
Groove Dia. (Dg)
53.90
mm

(2.122 in.)
Approx. Loose Circlip OD (Dr)
54.20
mm
+ 0.51 / - 0.00
Internal Retaining Rings - 50.8x1.58x53.9 mm - Spring Steel
Material: Spring Steel    Radial Wall (S): 4.01 mm +/- 0.10    Groove Width (W): 1.78 mm +/- 0.13   Approx. Loose Clip ID: 46.18 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty
Part Number: RRN-200 Internal Retaining Rings - 50.8x1.58x53.9 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $6.23 AUD
Regular price Sale price $6.23 AUD
Each
View the product page first if you are unsure.
Housing Bore (B)
50.80
mm

(2 in.)
Clip Thickness (T)
1.58
mm
+/- 0.08
(0.062 in.)
Groove Dia. (Dg)
53.90
mm

(2.122 in.)
Approx. Loose Circlip OD (Dr)
54.20
mm
+ 0.51 / - 0.00
Radial Wall (S)
4.01
mm
+/- 0.10
Groove Width (W)
1.78
mm
+/- 0.13
Internal Retaining Rings - 50.8x1.58x53.9 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Approx. Loose Clip ID: 46.18 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty
Part Number: RRN-200-S02 Internal Retaining Rings - 50.8x1.58x53.9 mm - Stainless Steel 302/304 Similar to A2, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $16.41 AUD
Regular price Sale price $16.41 AUD
Each
Housing Bore (B)
50.80
mm

(2 in.)
Clip Thickness (T)
1.58
mm
+/- 0.08
(0.062 in.)
Groove Dia. (Dg)
53.90
mm

(2.122 in.)
Approx. Loose Circlip OD (Dr)
54.20
mm
+ 0.51 / - 0.00
Internal Retaining Rings - 50.8x1.58x53.9 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Radial Wall (S): 4.01 mm +/- 0.10    Groove Width (W): 1.78 mm +/- 0.13   Approx. Loose Clip ID: 46.18 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty
Part Number: RRN-200-S02 Internal Retaining Rings - 50.8x1.58x53.9 mm - Stainless Steel 302/304 Similar to A2, 18-8
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $16.41 AUD
Regular price Sale price $16.41 AUD
Each
View the product page first if you are unsure.
Housing Bore (B)
52.37
mm

(2.062 in.)
Clip Thickness (T)
0.79
mm
+/- 0.05
(0.031 in.)
Groove Dia. (Dg)
54.31
mm

(2.138 in.)
Approx. Loose Circlip OD (Dr)
54.88
mm
+ 0.64 / - 0.00
Radial Wall (S)
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: Spring Steel    Approx. Loose Clip ID: 46.86 + 0.07 / - 0.00  
Category: Retaining Rings - Internal - Spiral Rings - Light Duty
Part Number: UR-206 (37 Pcs) Internal Retaining Rings - 52.37x0.79x54.31 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Fri, Jun 20, 2025
Regular price $146.32 AUD
Regular price Sale price $146.32 AUD
Per 37
Housing Bore (B)
52.37
mm

(2.062 in.)
Clip Thickness (T)
0.79
mm
+/- 0.05
(0.031 in.)
Groove Dia. (Dg)
54.31
mm

(2.138 in.)
Approx. Loose Circlip OD (Dr)
54.88
mm
+ 0.64 / - 0.00
Internal Retaining Rings - 52.37x0.79x54.31 mm - Spring Steel
Material: Spring Steel    Radial Wall (S): 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  
Category: Retaining Rings - Internal - Spiral Rings - Light Duty
Part Number: UR-206 (37 Pcs) Internal Retaining Rings - 52.37x0.79x54.31 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Fri, Jun 20, 2025
Regular price $146.32 AUD
Regular price Sale price $146.32 AUD
Per 37
View the product page first if you are unsure.
Housing Bore (B)
53.98
mm

(2.125 in.)
Clip Thickness (T)
1.25
mm
+/- 0.08
(0.049 in.)
Groove Dia. (Dg)
55.75
mm

(2.195 in.)
Approx. Loose Circlip OD (Dr)
56.36
mm
+ 0.64 / - 0.00
Radial Wall (S)
3.25
mm
+/- 0.10
Groove Width (W)
1.47
mm
+/- 0.15
Internal Retaining Rings - 53.98x1.25x55.75 mm - Spring Steel
Material: Spring Steel    Approx. Loose Clip ID: 49.86 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty
Part Number: RR-212 (100 Pcs) Internal Retaining Rings - 53.98x1.25x55.75 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $27.59 AUD
Regular price Sale price $27.59 AUD
Per 100
Housing Bore (B)
53.98
mm

(2.125 in.)
Clip Thickness (T)
1.25
mm
+/- 0.08
(0.049 in.)
Groove Dia. (Dg)
55.75
mm

(2.195 in.)
Approx. Loose Circlip OD (Dr)
56.36
mm
+ 0.64 / - 0.00
Internal Retaining Rings - 53.98x1.25x55.75 mm - Spring Steel
Material: Spring Steel    Radial Wall (S): 3.25 mm +/- 0.10    Groove Width (W): 1.47 mm +/- 0.15   Approx. Loose Clip ID: 49.86 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty
Part Number: RR-212 (100 Pcs) Internal Retaining Rings - 53.98x1.25x55.75 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $27.59 AUD
Regular price Sale price $27.59 AUD
Per 100
View the product page first if you are unsure.
Housing Bore (B)
54.99
mm

(2.165 in.)
Clip Thickness (T)
1.25
mm
+/- 0.08
(0.049 in.)
Groove Dia. (Dg)
56.87
mm

(2.239 in.)
Approx. Loose Circlip OD (Dr)
57.41
mm
+ 0.64 / - 0.00
Radial Wall (S)
3.51
mm
+/- 0.11
Groove Width (W)
1.47
mm
+/- 0.15
Internal Retaining Rings - 54.99x1.25x56.87 mm - Spring Steel
Material: Spring Steel    Approx. Loose Clip ID: 50.39 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty
Part Number: RR-216 (2 Pcs) Internal Retaining Rings - 54.99x1.25x56.87 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $14.32 AUD
Regular price Sale price $14.32 AUD
Per 2
Housing Bore (B)
54.99
mm

(2.165 in.)
Clip Thickness (T)
1.25
mm
+/- 0.08
(0.049 in.)
Groove Dia. (Dg)
56.87
mm

(2.239 in.)
Approx. Loose Circlip OD (Dr)
57.41
mm
+ 0.64 / - 0.00
Internal Retaining Rings - 54.99x1.25x56.87 mm - Spring Steel
Material: Spring Steel    Radial Wall (S): 3.51 mm +/- 0.11    Groove Width (W): 1.47 mm +/- 0.15   Approx. Loose Clip ID: 50.39 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty
Part Number: RR-216 (2 Pcs) Internal Retaining Rings - 54.99x1.25x56.87 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $14.32 AUD
Regular price Sale price $14.32 AUD
Per 2
View the product page first if you are unsure.
Housing Bore (B)
55.55
mm

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

(2.263 in.)
Approx. Loose Circlip OD (Dr)
58.22
mm
+ 0.64 / - 0.00
Radial Wall (S)
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: Spring Steel    Approx. Loose Clip ID: 50.2 + 0.07 / - 0.00  
Category: Retaining Rings - Internal - Spiral Rings - Light Duty
Part Number: UR-218 (5 Pcs) Internal Retaining Rings - 55.55x0.79x57.48 mm - Spring Steel
9 units (45 pcs) Available Immediately | Item Discontinued - Only the quantity available may be ordered - 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
Housing Bore (B)
55.55
mm

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

(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: Spring Steel    Radial Wall (S): 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  
Category: Retaining Rings - Internal - Spiral Rings - Light Duty
Part Number: UR-218 (5 Pcs) Internal Retaining Rings - 55.55x0.79x57.48 mm - Spring Steel
9 units (45 pcs) Available Immediately | Item Discontinued - Only the quantity available may be ordered - 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
Housing Bore (B)
57.15
mm

(2.25 in.)
Clip Thickness (T)
1.25
mm
+/- 0.08
(0.049 in.)
Groove Dia. (Dg)
59.03
mm

(2.324 in.)
Approx. Loose Circlip OD (Dr)
59.66
mm
+ 0.64 / - 0.00
Radial Wall (S)
3.51
mm
+/- 0.11
Groove Width (W)
1.47
mm
+/- 0.15
Internal Retaining Rings - 57.15x1.25x59.03 mm - Spring Steel
Material: Spring Steel    Approx. Loose Clip ID: 52.64 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty
Part Number: RR-225 Internal Retaining Rings - 57.15x1.25x59.03 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $11.86 AUD
Regular price Sale price $11.86 AUD
Each
Housing Bore (B)
57.15
mm

(2.25 in.)
Clip Thickness (T)
1.25
mm
+/- 0.08
(0.049 in.)
Groove Dia. (Dg)
59.03
mm

(2.324 in.)
Approx. Loose Circlip OD (Dr)
59.66
mm
+ 0.64 / - 0.00
Internal Retaining Rings - 57.15x1.25x59.03 mm - Spring Steel
Material: Spring Steel    Radial Wall (S): 3.51 mm +/- 0.11    Groove Width (W): 1.47 mm +/- 0.15   Approx. Loose Clip ID: 52.64 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty
Part Number: RR-225 Internal Retaining Rings - 57.15x1.25x59.03 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $11.86 AUD
Regular price Sale price $11.86 AUD
Each
View the product page first if you are unsure.
Housing Bore (B)
57.15
mm

(2.25 in.)
Clip Thickness (T)
1.99
mm
+/- 0.08
(0.078 in.)
Groove Dia. (Dg)
60.20
mm

(2.37 in.)
Approx. Loose Circlip OD (Dr)
60.69
mm
+ 0.64 / - 0.00
Radial Wall (S)
3.58
mm
+/- 0.10
Groove Width (W)
2.25
mm
+/- 0.15
Internal Retaining Rings - 57.15x1.99x60.2 mm - Spring Steel
Material: Spring Steel    Approx. Loose Clip ID: 53.53 +/- 0.06  
Category: Retaining Rings - Internal - Spiral Rings - Medium-Heavy Duty
Part Number: RRT-225 (2 Pcs) Internal Retaining Rings - 57.15x1.99x60.2 mm - Spring Steel
6 units (12 pcs) Available Immediately | Further orders can be expected around Fri, Jun 20, 2025
Regular price $17.68 AUD
Regular price Sale price $17.68 AUD
Per 2
Housing Bore (B)
57.15
mm

(2.25 in.)
Clip Thickness (T)
1.99
mm
+/- 0.08
(0.078 in.)
Groove Dia. (Dg)
60.20
mm

(2.37 in.)
Approx. Loose Circlip OD (Dr)
60.69
mm
+ 0.64 / - 0.00
Internal Retaining Rings - 57.15x1.99x60.2 mm - Spring Steel
Material: Spring Steel    Radial Wall (S): 3.58 mm +/- 0.10    Groove Width (W): 2.25 mm +/- 0.15   Approx. Loose Clip ID: 53.53 +/- 0.06  
Category: Retaining Rings - Internal - Spiral Rings - Medium-Heavy Duty
Part Number: RRT-225 (2 Pcs) Internal Retaining Rings - 57.15x1.99x60.2 mm - Spring Steel
6 units (12 pcs) Available Immediately | Further orders can be expected around Fri, Jun 20, 2025
Regular price $17.68 AUD
Regular price Sale price $17.68 AUD
Per 2
View the product page first if you are unsure.
Housing Bore (B)
57.15
mm

(2.25 in.)
Clip Thickness (T)
1.99
mm
+/- 0.08
(0.078 in.)
Groove Dia. (Dg)
60.51
mm

(2.382 in.)
Approx. Loose Circlip OD (Dr)
60.98
mm
+ 0.64 / - 0.00
Radial Wall (S)
4.27
mm
+/- 0.13
Groove Width (W)
2.25
mm
+/- 0.15
Internal Retaining Rings - 57.15x1.99x60.51 mm - Spring Steel
Material: Spring Steel    Approx. Loose Clip ID: 52.44 +/- 0.06  
Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty
Part Number: RRN-225 (4 Pcs) Internal Retaining Rings - 57.15x1.99x60.51 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $11.77 AUD
Regular price Sale price $11.77 AUD
Per 4
Housing Bore (B)
57.15
mm

(2.25 in.)
Clip Thickness (T)
1.99
mm
+/- 0.08
(0.078 in.)
Groove Dia. (Dg)
60.51
mm

(2.382 in.)
Approx. Loose Circlip OD (Dr)
60.98
mm
+ 0.64 / - 0.00
Internal Retaining Rings - 57.15x1.99x60.51 mm - Spring Steel
Material: Spring Steel    Radial Wall (S): 4.27 mm +/- 0.13    Groove Width (W): 2.25 mm +/- 0.15   Approx. Loose Clip ID: 52.44 +/- 0.06  
Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty
Part Number: RRN-225 (4 Pcs) Internal Retaining Rings - 57.15x1.99x60.51 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $11.77 AUD
Regular price Sale price $11.77 AUD
Per 4
View the product page first if you are unsure.
Housing Bore (B)
60.33
mm

(2.375 in.)
Clip Thickness (T)
1.25
mm
+/- 0.08
(0.049 in.)
Groove Dia. (Dg)
62.30
mm

(2.453 in.)
Approx. Loose Circlip OD (Dr)
62.98
mm
+ 0.64 / - 0.00
Radial Wall (S)
3.51
mm
+/- 0.11
Groove Width (W)
1.47
mm
+/- 0.15
Internal Retaining Rings - 60.33x1.25x62.3 mm - Spring Steel
Material: Spring Steel    Approx. Loose Clip ID: 55.96 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty
Part Number: RR-237 Internal Retaining Rings - 60.33x1.25x62.3 mm - Spring Steel
60 Available Immediately | Further orders can be expected around Fri, Jun 20, 2025
Regular price $7.14 AUD
Regular price Sale price $7.14 AUD
Each
Housing Bore (B)
60.33
mm

(2.375 in.)
Clip Thickness (T)
1.25
mm
+/- 0.08
(0.049 in.)
Groove Dia. (Dg)
62.30
mm

(2.453 in.)
Approx. Loose Circlip OD (Dr)
62.98
mm
+ 0.64 / - 0.00
Internal Retaining Rings - 60.33x1.25x62.3 mm - Spring Steel
Material: Spring Steel    Radial Wall (S): 3.51 mm +/- 0.11    Groove Width (W): 1.47 mm +/- 0.15   Approx. Loose Clip ID: 55.96 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty
Part Number: RR-237 Internal Retaining Rings - 60.33x1.25x62.3 mm - Spring Steel
60 Available Immediately | Further orders can be expected around Fri, Jun 20, 2025
Regular price $7.14 AUD
Regular price Sale price $7.14 AUD
Each
View the product page first if you are unsure.
Housing Bore (B)
60.33
mm

(2.375 in.)
Clip Thickness (T)
1.99
mm
+/- 0.08
(0.078 in.)
Groove Dia. (Dg)
63.63
mm

(2.505 in.)
Approx. Loose Circlip OD (Dr)
64.07
mm
+ 0.64 / - 0.00
Radial Wall (S)
4.78
mm
+/- 0.13
Groove Width (W)
2.25
mm
+/- 0.16
Internal Retaining Rings - 60.33x1.99x63.63 mm - Spring Steel
Material: Spring Steel    Approx. Loose Clip ID: 54.51 +/- 0.06  
Category: Retaining Rings - Internal - Spiral Rings - Medium-Heavy Duty
Part Number: RRT-237 (8 Pcs) Internal Retaining Rings - 60.33x1.99x63.63 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $12.86 AUD
Regular price Sale price $12.86 AUD
Per 8
Housing Bore (B)
60.33
mm

(2.375 in.)
Clip Thickness (T)
1.99
mm
+/- 0.08
(0.078 in.)
Groove Dia. (Dg)
63.63
mm

(2.505 in.)
Approx. Loose Circlip OD (Dr)
64.07
mm
+ 0.64 / - 0.00
Internal Retaining Rings - 60.33x1.99x63.63 mm - Spring Steel
Material: Spring Steel    Radial Wall (S): 4.78 mm +/- 0.13    Groove Width (W): 2.25 mm +/- 0.16   Approx. Loose Clip ID: 54.51 +/- 0.06  
Category: Retaining Rings - Internal - Spiral Rings - Medium-Heavy Duty
Part Number: RRT-237 (8 Pcs) Internal Retaining Rings - 60.33x1.99x63.63 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $12.86 AUD
Regular price Sale price $12.86 AUD
Per 8
View the product page first if you are unsure.
Housing Bore (B)
61.79
mm

(2.433 in.)
Clip Thickness (T)
1.25
mm
+/- 0.08
(0.049 in.)
Groove Dia. (Dg)
63.98
mm

(2.519 in.)
Approx. Loose Circlip OD (Dr)
64.51
mm
+ 0.64 / - 0.00
Radial Wall (S)
3.76
mm
+/- 0.10
Groove Width (W)
1.47
mm
+/- 0.15
Internal Retaining Rings - 61.79x1.25x63.98 mm - Spring Steel
Material: Spring Steel    Approx. Loose Clip ID: 56.99 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty
Part Number: RR-243 (50 Pcs) Internal Retaining Rings - 61.79x1.25x63.98 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Fri, Jun 20, 2025
Regular price $853.86 AUD
Regular price Sale price $853.86 AUD
Per 50
Housing Bore (B)
61.79
mm

(2.433 in.)
Clip Thickness (T)
1.25
mm
+/- 0.08
(0.049 in.)
Groove Dia. (Dg)
63.98
mm

(2.519 in.)
Approx. Loose Circlip OD (Dr)
64.51
mm
+ 0.64 / - 0.00
Internal Retaining Rings - 61.79x1.25x63.98 mm - Spring Steel
Material: Spring Steel    Radial Wall (S): 3.76 mm +/- 0.10    Groove Width (W): 1.47 mm +/- 0.15   Approx. Loose Clip ID: 56.99 +/- 0.05  
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty
Part Number: RR-243 (50 Pcs) Internal Retaining Rings - 61.79x1.25x63.98 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Fri, Jun 20, 2025
Regular price $853.86 AUD
Regular price Sale price $853.86 AUD
Per 50
View the product page first if you are unsure.
Housing Bore (B)
63.50
mm

(2.5 in.)
Clip Thickness (T)
1.99
mm
+/- 0.08
(0.078 in.)
Groove Dia. (Dg)
66.93
mm

(2.635 in.)
Approx. Loose Circlip OD (Dr)
67.44
mm
+ 0.64 / - 0.00
Radial Wall (S)
4.78
mm
+/- 0.13
Groove Width (W)
2.25
mm
+/- 0.15
Internal Retaining Rings - 63.5x1.99x66.93 mm - Spring Steel
Material: Spring Steel    Approx. Loose Clip ID: 57.88 +/- 0.06  
Category: Retaining Rings - Internal - Spiral Rings - Medium-Heavy Duty
Part Number: RRT-250 (40 Pcs) Internal Retaining Rings - 63.5x1.99x66.93 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $9.86 AUD
Regular price Sale price $9.86 AUD
Per 40
Housing Bore (B)
63.50
mm

(2.5 in.)
Clip Thickness (T)
1.99
mm
+/- 0.08
(0.078 in.)
Groove Dia. (Dg)
66.93
mm

(2.635 in.)
Approx. Loose Circlip OD (Dr)
67.44
mm
+ 0.64 / - 0.00
Internal Retaining Rings - 63.5x1.99x66.93 mm - Spring Steel
Material: Spring Steel    Radial Wall (S): 4.78 mm +/- 0.13    Groove Width (W): 2.25 mm +/- 0.15   Approx. Loose Clip ID: 57.88 +/- 0.06  
Category: Retaining Rings - Internal - Spiral Rings - Medium-Heavy Duty
Part Number: RRT-250 (40 Pcs) Internal Retaining Rings - 63.5x1.99x66.93 mm - Spring Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 08, 2025
Regular price $9.86 AUD
Regular price Sale price $9.86 AUD
Per 40
View the product page first if you are unsure.