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978 Series Tapered Roller Bearings — Sizes & Specifications

9 models in the 978 series, 100–360 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)
97820ANDGE10018083Cross-ref →
97822KANDGE11020092—
97826ANDGE130214115.6—
97826UANDGE130214115.6—
97830ANDGE150225112—
97833ANDGE165290150—
97833UANDGE165290150—
97860ANDGE30050090—
97872ANDGE360540169Cross-ref →

About the 978 series

978 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 Tapered Roller Bearings series: EE · HM · LM · M · 320 · BT · 322 · L