| Dimensions (inch) | F | 1.7500 | ![]() MR |
| D | 2.3125 | ||
| B | 1.2500 | ||
| Approx. Wgt. lbs | .550 | ||
| Appropriate Inner Race | MI-24 | ||
| Interchange | IKO | BR-283720 | |
| INA | NCS-2820 | ||
| McGill | MR-28 | ||
| RBC | SJ7315 | ||
| Torrington | HJ-283720 | ||
| 1) Material - Outer races, inner races and rollers are made from 52100 steel and hardened to Rockwell hardness 60-64 RC. These bearings are equipped with stamped steel cages. 2) Lubrication - Outer races have an external centered oil groove and one oil hole. Inner races have an internal centered oil groove and one oil hole. 3) For applications where the bearing is run directly on the shaft, no inner race is required. The shaft hardness should be 60 Rockwell C scale. | |||
Hot number:OKB 180304KZ1 OKB 36028F ISO 4306-2RS Timken GYE15KRRB INA K30X37X16 NTN NN3030KC0NAP4 KOYO NAP207-21 AST NJ219 EM FAG NJ310-E-TVP2 + HJ310-E NACHI RC4918 FYH UCPH205-14 FAG 7419BMG FAG KB-12S FAG NU-2310E SKF K 81117 TN
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