d - 25,4 mm

D - 66,421 mm

T - 23,812 mm

B - 25,433 mm

C - 19,05 mm

a - 13,9 mm

r min. - 1,2 mm

r2 min. - 1,2 mm

da min. - 33,5 mm

Da - 58 mm

db min - 31,5 mm

ra max. - 1,2 mm

rb max. - 1,2 mm

Db - 60 mm

Weight - 0,435 Kg

Basic dynamic load rating (C) - 67 kN

Basic static load rating (C0) - 75,2 kN

(Grease) Lubrication Speed - 6500 r/min

(Oil) Lubrication Speed - 8700 r/min

Calculation factor (e) - 0,25

Calculation factor (Y0) - 1,3

Calculation factor (Y1) - 2,36

• Model Number: 2687/2631
• Inner Diameter：25,4mm Outer Diameter：66,421mm Width：23,812mm
• Type：Tapered Roller Bearings
• Update date：2023-10-02
• Application:suction nozzle,noise reduction equipment,Switch,car instrument,glass,Pneumatic Control Elements,Textile Industry Accessories and Accessories,ECG,Cleaning equipment,electric pump,paint paint
• Similar models:NTN T-E-M268749D/M268710/M268710DG2 Timken 42687/42620 KOYO 42687/42620 ISO 42687/42620 ISO M268730/10 SKF M268749/710 Timken 26877/26822 KOYO 26878R/26822A KOYO 26877R/26822 ISB M268749/M268710
• BEARING POWER International Trading Co.,Ltd. specialize in 2687/2631 products，there is large inventory of KOYO 2687/2631 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 2687/2631 Which KOYO 2687/2631 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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