d - 60,325 mm

T - 25,4 mm

B - 25,4 mm

C - 19,845 mm

a - 22,8 mm

r min. - 3,6 mm

r1 min. - 0,8 mm

Da - 92 mm

db - 67 mm

da - 73 mm

Db - 96 mm

Basic dynamic load rating (C) - 91,4 kN

Basic static load rating (C0) - 137 kN

Calculation factor (e) - 0,43

Calculation factor (Y0) - 0,78

Calculation factor (Y1) - 1,41

• Model Number:28985/28921A
• Inner Diameter：60,325mm Outer Diameter：mm Width：25,4mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:PVC,horizontal processing,X-ray Equipment,Medical room equipment,motorcycle,welding equipment,Logistics Equipment,metallurgical mold,nail products,Wire grinder,municipal machinery
• Similar models:NACHI 28985/28921 KOYO 28985/28921 KBC 28985/28921 FAG K28985-28921 KOYO 28985/28921A KOYO 28985/28920 NACHI 28985/28920 Timken 28985/28921DC+X2S-28985 Timken 28985/28919 ISO 28985/28919
• BEARING POWER International Trading Co.,Ltd. specialize in 28985/28921A products，there is large inventory of KOYO 28985/28921A . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 28985/28921A Which KOYO 28985/28921A is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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