d - 28,575 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. - 36 mm

Da - 58 mm

db min - 34 mm

ra max. - 1,2 mm

rb max. - 1,2 mm

Db - 60 mm

Weight - 0,414 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:2689/2631
• Inner Diameter：28,575mm Outer Diameter：66,421mm Width：23,812mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:plastic blow molding,other CNC,Flame Cutting,power protection,pneumatic,security equipment,set bacteria instrument,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,lifting chain,medical Equipment,hardware
• Similar models:Timken 2689/2630 KOYO 2689X/2631 Timken 2689/2631 ISO 2689/2631 CX 2689/2631 Timken 2689/2631-B NTN 4T-2689/2631 KOYO 2689/2631 FBJ 2689/2631 Fersa 2689/2631
• BEARING POWER International Trading Co.,Ltd. specialize in 2689/2631 products，there is large inventory of KOYO 2689/2631 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 2689/2631 Which KOYO 2689/2631 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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