Consolidated Bearings

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MM55BS90 P/4

ANGULAR CONTACT BALL BEARINGS - BALL SCREW SUPPORT BEARING - ABEC #7 PRECISION
Dimensions (metric)d55
D90
B15
Approx. Wgt. lbs0.926
InterchangeBarden-
FafnirMM55BS90
FAGBSB5590
Nachi-
NSK-
RHPBSB 055090
SKF-
SKF (Old No.)-
MM55BS90 P/4 diagram one
  1. This series has a 60° contact angle and available with a medium (UM) or heavy (UH) preload. Consult factory for availability.
  2. This series is equipped with cages made of glass fibre reinforced polyamide.
  3. This series is universally flush ground suitable for Back-to-Back, Face-to-Face or Tandem mounting.