Consolidated Bearings

Catalog

DEEP GROOVE BALL BEARINGS - STAINLESS STEEL - MINIATURE
Dimensions (metric)d8
D16
B4
Approx. Wgt. lbs0.007
InterchangeADR-
ISC688h
NMBSSL-1680
NTNF688
RMBUL816X
SKFW618/8
SS688 diagram one
  1. Outer races, inner races and balls are manufactured from 440C or equivalent stainless steel. They are through hardened to a hardness of 55-57RC.
  2. The cages are manufactured from 304 or equivalent stainless steel.