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NRB Series Thrust Ball & Roller Bearings — Sizes & Specifications

13 models in the NRB series, 22–90.6 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)
NRB-937AXWANDGE2243.54.325—
NRB-925AXWANDGE2638.52.1—
NRB-929AXNWANDGE30.147.33.6—
NRB-935AXNWANDGE33514—
NRB-940AXNANDGE33.547.872.794—
NRB-930AXNWANDGE38533.6—
NRB-939AXNWANDGE39.3554.023.6—
NRB-931AXNWANDGE43.4561.23.6—
NRB-936AXNWANDGE52.272.43.33—
NRB-932AXNWANDGE55.9763.6—
NRB-938AXWANDGE58782.8—
NRB-924AXNWANDGE62822.81—
NRB-928AXNWANDGE90.61145—

About the NRB series

NRB 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