| Dimensions (inch) | d | .5000 | ![]() Two Shields ZZ |
| D | 1.3750 | ||
| B | .4375 | ||
| Approx. Wgt. lbs | .106 | ||
| Interchange | FED | BR-7721 | |
| General | 22208-77 | ||
| NICE | 1621 DS | ||
| * 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:FAG RNA 4868 NTN 52413 OKB 53616Y KOYO 2207K FAG 23128-E1A-K-M FAG 6211 SKF 7213 ACD/HCP4A SKF 71940 CD/P4AH1 AST AST11 WC28 NSK FWF-121610-E FBJ GEG45ES FBJ N320 SIGMA LJT 1.1/4 NTN M278749D/M278710/M278710DAG2 SKF NNU 41/500 K30M/W33
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