Look up any bearing by designation or size

193,361 designations from 36 manufacturers, with boundary dimensions in metric and imperial.

A designation goes straight to its page. Three numbers find every bearing of that size.

Common sizes

30 × 62 × 16 mm557 designations25 × 52 × 15 mm546 designations45 × 100 × 25 mm540 designations40 × 80 × 18 mm532 designations40 × 90 × 23 mm530 designations35 × 72 × 17 mm520 designations50 × 90 × 20 mm512 designations30 × 72 × 19 mm500 designations45 × 85 × 19 mm492 designations50 × 110 × 27 mm486 designations20 × 47 × 14 mm467 designations60 × 110 × 22 mm465 designations35 × 80 × 21 mm458 designations55 × 100 × 21 mm453 designations60 × 130 × 31 mm431 designations55 × 120 × 29 mm430 designations65 × 140 × 33 mm421 designations25 × 62 × 17 mm419 designations17 × 40 × 12 mm413 designations50 × 80 × 16 mm391 designations65 × 120 × 23 mm386 designations20 × 42 × 12 mm385 designations70 × 125 × 24 mm380 designations35 × 62 × 14 mm379 designations70 × 150 × 35 mm375 designations25 × 47 × 12 mm374 designations40 × 68 × 15 mm374 designations30 × 55 × 13 mm367 designations75 × 130 × 25 mm367 designations15 × 35 × 11 mm361 designations45 × 75 × 16 mm357 designations70 × 110 × 20 mm354 designations80 × 140 × 26 mm345 designations55 × 90 × 18 mm340 designations75 × 160 × 37 mm340 designations60 × 95 × 18 mm338 designations

What is public here

Boundary dimensions, bearing type, which manufacturers list a designation, and equivalence we compute from those dimensions. That is enough to identify a part and confirm it will fit.

Load ratings, interchange data and the full search tool live in the private database.

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