| Dimensions (inch) | d | .3750 | ![]() Two Shields ZZ |
| D | .8750 | ||
| B | .2812 | ||
| Approx. Wgt. lbs | .041 | ||
| Interchange | FED | BR-7704 | |
| General | 21406-77 | ||
| NICE | - | ||
| * 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:NACHI 22314 CCK/W33 SKF RNA 4905 SKF 22240 CCK/W33+H 3140 NSK HJ2312 OKB 6G42630 KOYO 16R2120EP-2 KOYO 30321 NSK 6332ZZS Timken 67790/67720B LS GEBK12S New Departure 88602NR SKF R-16-2RS MRC SS6202 SKF N 1009 KTNHA/HC5SP KOYO 61910
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