| Dimensions (inch) | d | .3125 | ![]() Two Seals 2RS |
| D | .8750 | ||
| B | .3437 | ||
| Approx. Wgt. lbs | .034 | ||
| Interchange | FED | BR-9903A | |
| General | 21405-55 | ||
| NICE | 1603 DC | ||
| * These sizes are available with snap ring - suffix "NR". 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:NSK 7310 B/DB NTN N 209 OKB 266311G Timken 39KVLL2 FAG B7216-E-T-P4S SKF HK2518RS SIGMA LJT 4 SNR TGB35105 KOYO UCFX06-19E Timken T82 SNR UKC308H IKO YB 68 STEYR 6219-K2RS SKF 305180 NOK AS568-346-D
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