d - 85,725 mm

D - 168,275 mm

T - 41,275 mm

B - 41,275 mm

C - 30,162 mm

ra1 max. - 3,3 mm

a - 38,3 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 149 mm

db - 99 mm

ra max. - 3,5 mm

da - 105 mm

Db - 160 mm

Weight - 4,15 Kg

Basic dynamic load rating (C) - 223 kN

Basic static load rating (C0) - 345 kN

(Grease) Lubrication Speed - 2000 r/min

(Oil) Lubrication Speed - 2800 r/min

Calculation factor (e) - 0,47

Calculation factor (Y0) - 0,7

Calculation factor (Y1) - 1,3

• Model Number: 677/672
• Inner Diameter：85,725mm Outer Diameter：168,275mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2025-12-13
• Application:equipment,industrial fans,SPA equipment,air purification,teaching equipment,Other machinery,electrostatic protection,hot and cold box,inorganic chemical,joint protection,Oral Equipment
• Similar models:NTN E-LM767749D/LM767710/LM767710D Timken 67780/67720CD+X2S-67780 Timken 677/672-B Timken 67780/67720 Timken 67786/67720 Timken 67790/67720B CX 67791/67720 Timken 67787/67720CD+X2S-67787 NACHI 677/672 NTN 4T-67787/67720
• BEARING POWER International Trading Co.,Ltd. specialize in 677/672 products，there is large inventory of NSK 677/672 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 677/672 Which NSK 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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