| Dimensions (inch) | d | .1875 | ![]() Two Shields ZZ |
| D | .6875 | ||
| B | .2500 | ||
| Approx. Wgt. lbs | .026 | ||
| Interchange | FED | BR-7701 | |
| General | 21103-77 | ||
| NICE | - | ||
| 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:OKB 32107H OKB 2C3182156 OKB K192516Y OKB 59241/20 CX 231/850 KCW33+AH31/850 ISB 232/500 EKW33+AOHX32/500 Timken HM237546D/HM237510+HM237510EF ISO MF93 Barden HC71905TGP/4 NHBB SSRI-543EE SKF 7007 ACD/P4A SKF 7411 BGBM SKF NJ 213 ECP SKF SYFWR 20 YTHR NOK BARRIERTA IEL/V 75g
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