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BSA Series Custom & Special Bearings — Sizes & Specifications

45 models in the BSA series, 12–80 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)
BSA 201 CSKF123210—
BSA 202 CSKF153511—
BSA202ANDGE153511—
BSA 203 CSKF174012—
BSA203ANDGE174012—
BSA 204 CSKF204714—
BSA204ANDGE204714—
BSA2047ANDGE204715—
BSA 205 CSKF255215—
BSA205ANDGE255215—
BSA 305 CSKF256217—
BSA2562ANDGE256215—
BSA305ANDGE256217—
BSA 206 CSKF306216—
BSA206ANDGE306216—
BSA3062ANDGE306215—
BSA 306 CSKF307219—
BSA306ANDGE307219—
BSA 207 CSKF357217—
BSA207ANDGE357217—
BSA3572ANDGE357215—
BSA 307 CSKF358021—
BSA307ANDGE358021—
BSA4072ANDGE407215—
BSA 208 CSKF408018—
BSA 308 CSKF409023—
BSA308ANDGE409023—
BSA4090ANDGE409020—
BSA4575ANDGE457515—
BSA 209 CSKF458518—
BSA309ANDGE4510025—
BSA45100ANDGE4510020—
BSA 210 CSKF509020—
BSA50100ANDGE5010020—
BSA310ANDGE5011027—
BSA55100ANDGE5510020—
BSA311ANDGE5512029—
BSA55120ANDGE5512020—
BSA 212 CSKF6011022—
BSA212ANDGE6011022—
BSA60120ANDGE6012020—
BSA312ANDGE6013031—
BSA 215 CSKF7513025—
BSA215ANDGE7513025—
BSA316ANDGE8017039—

About the BSA series

BSA 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 Custom & Special Bearings series: 62 · 685 · 63 · 60 · SNV · K · BND · 697