d - 85,725 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. - 105 mm

Da - 149 mm

db min - 99 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 160 mm

Weight - 4,11 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:677/672
• Inner Diameter：85,725mm Outer Diameter：168,275mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:comprehensive experiment,electronic components,Vertical machining,Dental Equipment,gear type,beverage production,miscellaneous instruments,van,physical instruments,stamping die,animal anatomy
• Similar models:NTN LM767749D/LM767710/LM767710D NTN 4T-67787/67720 KOYO 67791/67720 CX 67786/67720 NTN E-LM767749D/LM767710/LM767710D Timken 677/672D+X1S-677 Timken 67790/67720CD+X2S-67790 NTN 4T-67787/67720DC+A NSK 67787/67720 KOYO 67787/67720
• BEARING POWER International Trading Co.,Ltd. specialize in 677/672 products，there is large inventory of KOYO 677/672 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 677/672 Which KOYO 677/672 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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