d - 28,575 mm

D - 66,421 mm

T - 23,812 mm

B - 25,433 mm

C - 19,05 mm

R - 1,3 mm

r - 1,3 mm

a - -9,4 mm

Da - 60 mm

db - 36 mm

da - 34 mm

Db - 58 mm

Aa - 0,8 mm

Ab - 0,8 mm

Weight - 0,41 Kg

Basic static load rating (C0) - 81,7 kN

Factor (G1) - 19,3

Factor (G2) - 8

Factor (Cg) - 0,0139

Factor (K) - 2,3

Basic dynamic load rating (C90) - 18,4

Basic dynamic load rating (Ca90) - 8

Basic dynamic load rating (C1) - 71 kN

Calculation factor (e) - 0,25

Calculation factor (Y) - 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:lifting chain,switch,miscellaneous instruments,chemical,Processing machinery,clean stationery,Warehouse Shelf Equipment,forklift truck,light therapy instrument,historical instruments,EEG
• Similar models:KOYO 2689/2631 CX 2689/2631 FBJ 2689/2631 KOYO 2689X/2631 Timken 2689/2630 ISO 2689/2631 Timken 2689/2631 Timken 2689/2631-B Fersa 2689/2631 NTN 4T-2689/2631
• BEARING POWER International Trading Co.,Ltd. specialize in 2689/2631 products，there is large inventory of Timken 2689/2631 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 2689/2631 Which Timken 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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