Consolidated Bearings

Catalog

← Back

SS638-ZZ

DEEP GROOVE BALL BEARINGS - TWO SHIELDS - STAINLESS STEEL - MINIATURE
Dimensions (metric)d8
D28
B9
Approx. Wgt. lbs0.06
InterchangeADR-
ISC-
NMB-
NTN-
RMB-
SKF-
SS638-ZZ 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. Shields are manufactured from 304 or equivalent stainless steel.
  3. The cages are manufactured from 304 or equivalent stainless steel.