Made with AISI 52100 bearing steel (also known as GCR-15 or 100CR6) It is heat hardened to Rc 59-64 prior to final grinding and polishing, giving it excellent wear resistance and long life.
ACB 870E (TH-870 MR121) 45X45 1 1/8 BLACK SEAL Bearing
$7.47
181 in stock
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Features & Compatibility
Additional information
| Weight | 0.66 oz |
|---|---|
| Id |
30mm |
| Od |
41.8mm |
| Th |
8mm |
| Enclosure |
Rubber Seals |
| Ball mtl |
Bearing Steel |
| Race mtl |
Bearing Steel |
| Retainer mtl |
Metallic |
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