d - 25,4 mm

D - 64,292 mm

T - 21,432 mm

B - 21,432 mm

C - 16,67 mm

a - 18 mm

r min. - 1,6 mm

r2 min. - 1,6 mm

da min. - 38 mm

Da - 54 mm

db min - 36,5 mm

ra max. - 1,6 mm

rb max. - 1,6 mm

Db - 61 mm

Weight - 0,375 Kg

Basic dynamic load rating (C) - 55,2 kN

Basic static load rating (C0) - 70,7 kN

(Grease) Lubrication Speed - 6400 r/min

(Oil) Lubrication Speed - 8500 r/min

Calculation factor (e) - 0,55

Calculation factor (Y0) - 0,6

Calculation factor (Y1) - 1,1

• Model Number: M86643R/M86610
• Inner Diameter：25,4mm Outer Diameter：64,292mm Width：21,432mm
• Type：Tapered Roller Bearings
• Update date：2025-12-09
• Application:Industrial,Optical Instruments,Wire grinder,natural instruments,storage and transportation equipment,switch,position switch,food add,pneumatic Pump,disposable,Beauty and Body
• Similar models:Timken M86643/M86610 FBJ M86643/M86610 NSK M86643/M86610 CX M86643/10 NTN 4T-M86643/M86610 KOYO M86643R/M86610 ISO M86643/10
• BEARING POWER International Trading Co.,Ltd. specialize in M86643R/M86610 products，there is large inventory of KOYO M86643R/M86610 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the M86643R/M86610 Which KOYO M86643R/M86610 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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