| Dimensions (metric) | d | 45 | ![]() IR IRZ..JSI |
| F | 55 | ||
| B | 22 | ||
| Approx. Wgt. lbs | .300 | ||
| * The above inner races are dimensionally interchangeable with INA SKF (Eur.) and FAG. 1) Prefix "IRZ" indicates inner races without chamfered raceway ends. 2) Suffix "JSI" indicates inner races with lubrication hole. | |||
Hot number:SKF NJ 307 E SKF * 7320 BECBP NACHI 28KC692 Fersa 387A/382A KOYO 6320 ISO 684A AST AST11 100115 FBJ NF209 KOYO WMLF4008ZZ FAG NJ-2260 SKF NUP-322 SKF SAF-63257/16..ROLLER MRC 304-RD SKF MB 24 NOK OUIS 65 55 6 耐熱
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