Consolidated Bearings

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MM55BS120 P/4

ANGULAR CONTACT BALL BEARINGS - BALL SCREW SUPPORT BEARING - ABEC #7 PRECISION
Dimensions (metric)d55
D120
B20
Approx. Wgt. lbs3.153
InterchangeBarden-
FafnirMM55BS120
FAGBSB55120
Nachi55TAB12
NSK55 TAC 120B
RHPBSB 055120
SKFBSD 55120 G
SKF (Old No.)-
MM55BS120 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.