d - 98,425 mm

D - 168,275 mm

T - 41,275 mm

B - 41,275 mm

C - 30,162 mm

a - 38,6 mm

r min. - 3,6 mm

r2 min. - 3,2 mm

da min. - 116 mm

Da - 149 mm

db min - 109 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 160 mm

Weight - 3,51 Kg

Basic dynamic load rating (C) - 224 kN

Basic static load rating (C0) - 349 kN

(Grease) Lubrication Speed - 2200 r/min

(Oil) Lubrication Speed - 3000 r/min

Calculation factor (e) - 0,47

Calculation factor (Y0) - 0,7

Calculation factor (Y1) - 1,28

• Model Number:685/672
• Inner Diameter：98,425mm Outer Diameter：168,275mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:Machine tool accessories,plant determination,Hydraulic Equipment,Gear grinding machine,root canal filling,storage shelves,DC generators,gear grinding machine,,surgical instruments,lathe
• Similar models:KOYO 2685/2631 ISO 13685/13621 Timken NP999685/NP939823 SKF BT2B332685/HA1 NTN 4T-29685/29622D+A CX 29685/29620 Timken 13685/13621D+X2S-13687 NTN 4T-685/672 FLT 514-685 PFI 29685/20
• BEARING POWER International Trading Co.,Ltd. specialize in 685/672 products，there is large inventory of KOYO 685/672 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 685/672 Which KOYO 685/672 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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