d - 28,575 mm

D - 60,325 mm

T1 - 7,938 mm

B - 19,355 mm

C - 15,875 mm

R - 0,8 mm

a - -5,8 mm

D1 - 64,186 mm

Da - 53 mm

db - 34 mm

C2 - 3,967 mm

da - 33,5 mm

Weight - 0,27 Kg

Basic static load rating (C0) - 50,2 kN

Factor (G1) - 12,5

Factor (G2) - 6,3

Factor (K) - 1,77

Basic dynamic load rating (C90) - 11,6

Basic dynamic load rating (Ca90) - 6,56

Basic dynamic load rating (C1) - 44,8 kN

Calculation factor (e) - 0,33

Calculation factor (Y) - 1,82

• Model Number:1985/1931B
• Inner Diameter：28,575mm Outer Diameter：60,325mm Width：19,355mm
• Type：Tapered Roller Bearings
• Update date：2025-12-09
• Application:machine tool spindle,Laser Measurements,chamfer,wire industry,hanging clamp,printing machinery,welding equipment,Liposuction device,expectoration machine,stamping die and its equipment,universal category
• Similar models:CX 1985/1930 ISO 1985/1932 ISB 1985/1922 Fersa 1985/1932 SKF 1985/1922/Q NTN 4T-1985/1931 NTN 4T-1985/1930 CX 1985/1932 FBJ 1985/1932 Fersa 1985/1930
• BEARING POWER International Trading Co.,Ltd. specialize in 1985/1931B products，there is large inventory of Timken 1985/1931B . We has been built up long-term cooperation with Timken company, could make a bulk order of the 1985/1931B Which Timken 1985/1931B 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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