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：2025-04-23
• Application:suction nozzle,Doppler,roller lathe,vertical sawing machine,switch,electromyography machine,motor,Other machinery,Chromatography Products,equipment,Medical printer
• Similar models:Timken 67786/67720CD+X1S-67787 ISO 67780/67720 NTN CRI-1677C3 Timken 677/672-B KOYO 677/673SA NSK 67790/67720 NTN 4T-67787/67720 Timken 67782/67720CD+X1S-67782 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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  NP2220 E	100	180	46	CX	Cylindrical Roller Bearings
  NUP2248	240	440	120	ISO	Cylindrical Roller Bearings
  PC40550024CS	40	55	24	PFI	Deep Groove Ball Bearings
  PCJ323816	50.800	60.325		NTN	Needle Roller Bearings
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  SDM6AJMG	6	12	13,5	KOYO	Linear Bearings
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  R-09	.0400	.1250	.0469	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
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  TPFYT-35SD	35	6.3437		CONSOLIDATED	THERMOPLASTIC PILLOW BLOCKS