| Dimensions (inch) | d | .3125 | ![]() Two Shields ZZ |
| D | .9062 | ||
| B | .3125 | ||
| Approx. Wgt. lbs | .034 | ||
| Interchange | FED | BR-7705 | |
| General | 21505-77 | ||
| NICE | 1605 DS | ||
| 1) This series is manufactured from 52100 steel and hardened to Rockwell Hardness 60/64 C Scale. 2) This series is precision ground to ABEC #1 tolerances and offer electric motor quality. 3) This series is equipped with a two piece riveted ribbon steel retainer. 4) The shielded (ZZ) and sealed (2RS) are packed with “Shell Alvania 3” grease. | |||
Hot number:NACHI 3201 A NSK 699 ZZ OKB 32512 OKB 292316EH OKB SZ-443Y FBJ 1621-2RS KOYO 47TS553934 ISO 7406 B IKO BA 95 Z CX NKXR 40 SKF NUP 317 ECM Hyatt 23/8x29/16x21/2 SKF MS-7-2RS McGill YCRSC-14 MRC 7244-D
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