Heavy Duty Internal Retaining Rings
for 70 mm ID, Black Phosphate 1060-1090 Spring Steel
Retaining Ring Type | Internal |
Material | Phosphate-Coated Carbon Steel |
For ID | 70 mm |
For Groove | |
Diameter | 73 mm |
Diameter Tolerance | 0 mm to 0.3 mm |
Width | 3.15 mm |
Ring | |
OD | 74.5 mm |
OD Tolerance | -0.46 mm to 1.1 mm |
Thk. | 3 mm |
Thk. Tolerance | -0.08 mm to 0 mm |
Thrust Load Capacity | 38,400 lbf |
Minimum Hardness | Rockwell C47 |
Specifications Met | DIN 472 |
Color | Black |
Magnetic Properties | Magnetic |
Performance | High Load |
Retaining Ring Style | Tapered |
System of Measurement | Metric |
Country of Origin | Czech Republic |
DFARS Compliance | Specialty Metals COTS-Exempt |
Export Control Classification Number (ECCN) | EAR99 |
REACH Compliance | REACH (EC 1907/2006) (02/04/2026, 253 SVHC) Compliant |
RoHS Compliance | RoHS 3 (2015/863/EU) Compliant |
Schedule B Number | 731824.0000 |
U.S.–Mexico–Canada Agreement (USMCA) Qualifying | No |
Related Product |
Thick rings manufactured for high-load applications, from power-generation systems to earth movers. Compared to the standard internal retaining rings, these have up to twice the thrust load capacity. Squeeze with retaining ring pliers and release into a groove inside a bore or housing.
Ring OD is measured with the ring uninstalled.
Phosphate-Coated Carbon Steel—The most popular choice, these are strong and wear resistant. Their finish adds some corrosion resistance, but only to minimal dampness.
The information in this 3-D model is provided for reference only.