| 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 54234 U OKB 80313 OKB 12214KU OKB NTN 23268B FAG 2209-K-TVH-C3 + H309 NACHI 51309 KOYO 6308N NACHI 6910NR NTN K18×22×13 Timken HM262749/HM262710 KOYO KJA110 RD SKF SIKB22F STEYR NU-338E KOYO 6418
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