| Dimensions (inch) | F | 1.8750 | ![]() MR |
| D | 2.4375 | ||
| B | 1.2500 | ||
| Approx. Wgt. lbs | .590 | ||
| Appropriate Inner Race | MI-25-4S | ||
| Interchange | IKO | BR-303920 | |
| INA | NCS-3020 | ||
| McGill | MR-30 | ||
| RBC | SJ7335 | ||
| Torrington | HJ-303920 | ||
| 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:NACHI 7302 B/DB NTN NNU 4930 K NTN NF 204 FBJ 4302 NACHI 6006ZENR NACHI BNH 032 SNR GB40574 Timken K38X50X40FCH1 NTN KV9X12X10 SKF 51310 R&M R-145-LL SKF 30218/DF SKF 80 VA V SKF PRMF 606560 NTN 60/28-Z
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