| Dimensions (inch) | d | .3750 | ![]() Two Seals 2RS |
| D | .8750 | ||
| B | .3437 | ||
| Approx. Wgt. lbs | .041 | ||
| Interchange | FED | BR-9904A | |
| General | 21406-55 | ||
| NICE | 1604 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:TIMKEN 395/394A OKB CRAFT 1212 SIGMA 16009 KOYO 49162/49368 NTN 7905UG/GMP42 NBS K 28x40x18 FBJ K20X24X10 ZEN S61926 FAG (Old No.) 22340MF80 STEYR 6304NR Torrington H-2312x21/8 SKF D/W R2-6-2Z SKF TUJ 512 NOK 4DP-100
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