d - 60,325 mm

D - 100 mm

T - 25,4 mm

B - 25,4 mm

C - 19,845 mm

ra1 max. - 3,3 mm

a - 22,9 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 89 mm

db - 67 mm

ra max. - 3,5 mm

da - 73 mm

Db - 96 mm

Weight - 0,77 Kg

Basic dynamic load rating (C) - 91 kN

Basic static load rating (C0) - 135 kN

(Grease) Lubrication Speed - 3400 r/min

(Oil) Lubrication Speed - 4800 r/min

Calculation factor (e) - 0,43

Calculation factor (Y0) - 0,78

Calculation factor (Y1) - 1,4

• Model Number: 28985/28921
• Inner Diameter：60,325mm Outer Diameter：100mm Width：25,4mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:Grinding and polishing equipment,animal anatomy,engine,directional control valve,outdoor equipment,Embroidery,luminescent reagent,agriculture,sawing machine,lifting chain,aerial work equipment
• Similar models:Timken 28985/28921D+X3S-28985 Timken 28985/28921A CX 28985/28921 KOYO 28985/28921 ISO 28985/28921 CX 28985/28920 KOYO 28985/28921A Timken 28985/28920 NSK 28985/28920 FBJ 28985/28920
• BEARING POWER International Trading Co.,Ltd. specialize in 28985/28921 products，there is large inventory of NSK 28985/28921 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 28985/28921 Which NSK 28985/28921 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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