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143 Series Custom & Special Bearings — Sizes & Specifications

8 models in the 143 series, 36.53–365.13 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)
14359SKF36.53—
14363SKF36.53—
14383SKF36.53—
14384SKF36.53—
14391SKF36.53—
143X181X12.7 CRWBushing - HA - Bushing1 RSKF143—
1438321SKF365.13—
1438329SKF365.13—

About the 143 series

143 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