| Dimensions (inch) | D | 2.0937 | ![]() |
| dw | 1.1875 | ||
| dg | 1.2187 | ||
| H | .6250 | ||
| Approx. Wgt. lbs | .314 | ||
| Interchange | Aetna | E-12* | |
| INA | D-12 | ||
| * Aetna specs are designed for a "slip fit" which makes them slightly oversized on the bore. INA specs are designed for a "press fit". 1) This series is precision ground to ABEC #1 tolerances. 2) "dg" dimension may vary between manufacturers. | |||
Hot number:MRC 7201 C IKO RNA 4856 NSK 1311 OKB 30072/28 KOYO 112DC74170 ISO 23264 KCW33+H3264 AST AST090 17580 CYSD 6948NR NBS NA 6900 NBS SBR 50 ELGES 61818-2RS SKF 6211-ZNR INA 71888 SKF S71919 ACE/HCP4A NOK TCN 130 160 14 NBR
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