Global Shipping · OEM & Custom Bearings Welcome
Home › Size Series › M series

M Series Thrust Ball & Roller Bearings — Sizes & Specifications

48 models in the M series, 4–431.8 mm bore. Every row links to the full specification page and to the cross-reference page of that model.

ModelBrandBore d (mm)OD D (mm)Width B (mm)
M6CT424ANDGE42460—
M4CT527ANDGE52752—
M6CT527ANDGE52778—
M4CT537ANDGE53778—
M6CT630ANDGE63088—
M3CT645ANDGE64539—
M4CT645ANDGE64592—
M8CT645ANDGE645183.5—
M4CT1037ANDGE103778—
M2CT1242ANDGE124241.5—
M3CT1242ANDGE124262.5—
M4CT1242ANDGE124283.5—
M5CT1242ANDGE1242104.6—
M6CT1242ANDGE1242125.5—
M2001239TN1ANDGE14.1822.683—
M4CT1860ANDGE1860101—
M4CT2264ANDGE2264101—
M5CT2264ANDGE2264128.5—
M6CT2265ANDGE2264153—
M6CT2270A2ANDGE2270172—
M3CT2385ANDGE238597—
M3CT2468ANDGE246870—
M3CT2866ANDGE286682—
M5CT286ANDGE2876135—
M3CT3073ANDGE307389—
M4CT3073ANDGE3073120—
M5CT3073ANDGE3073151—
M4CT30100ANDGE30100150.5—
M6CT30127ANDGE30127288—
M3CT2378ANDGE327884—
M4CT3278ANDGE3278110.5—
M3CT33105ANDGE33105112—
M4CT33105ANDGE33105150.5—
M4CT3495ANDGE3495130—
M3CT38150ANDGE38150163—
M4CT38150ANDGE38150214.5—
M6CT38160A2ANDGE38160340—
M3CT40110ANDGE40110123—
M4CT40110ANDGE40110164—
M3CT50160ANDGE40127177—
M4CT40127ANDGE50160167—
M6CT85290ANDGE85290580—
M8CT120360ANDGE120360900.5—
M8CT120465ANDGE120465985—
M4CT140360ANDGE140360424—
M4CT350750ANDGE350750854—
M3CT420900ANDGE420900768—
M2CT431863ANDGE431.8863449.257—

About the M series

M series bearings follow the ISO dimension plan for this family, so a given number is dimensionally interchangeable between brands - see the cross-reference to confirm. Choose the suffix for your duty: shields for dry, clean positions, contact seals for wet or dusty ones, and a larger clearance class where the fit or temperature demands it.

Other Thrust Ball & Roller Bearings series: 511 · 294 · 512 · 532 · 293 · 234 · T · 292