| 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:SKF 2315 NSK QJ 310 OKB 2228 OKB 8314K AST 5201 NSK LM757049/LM757010 AST NU2203 E PFI PHU3044 SKF 6019NR HOFF 98214 Rollway 93312 SKF GEG 32 ES SKF NAO 9x22x12 TN NTN 6222-RS NOK TB4 40 55 9 NBR
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