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：2025-04-19
• Application:Cylinder Micro,CNC,medical equipment,agricultural testing and analysis equipment and related,insect experimental analysis instrument,tobacco machinery,Forging machine,screen filter,economic mold,respirator,metallurgy
• Similar models:NTN 67791D/67720/67721D KOYO 67782/67720 Timken 67790/67720B NACHI 677/672 NTN 4T-67790/67720CD+A Timken 67791/67720 Timken 67780/67720-B CX 67782/67720 CX 67787/67720 KOYO 67790/67720
• 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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  6213-2Z/VA201	120	65	23	SKF	Deep Groove Ball Bearings
  6806ZZNR	30,000	42,000	7,000	NTN	Deep Groove Ball Bearings
  6816ZZ	80	100	10	NSK	Deep Groove Ball Bearings
  7306WN	30	72	19	Timken	Angular Contact Ball Bearings
  7338 B-UO	190	400	156	CX	Angular Contact Ball Bearings
  GE 120 DO-2RS	120	180	85	INA	Plain Bearings
  JP13049/JP13010	130	185	29	Timken	Tapered Roller Bearings
  NAO 12x24x13	24	12	13	SKF	Cylindrical Roller Bearings
  PCJ485424	76.200	85.725		NTN	Needle Roller Bearings
  NUKRE52C.DZ	52		24	FAG	NEEDLE ROLLERS
  SDAF-618	3.1875			FAG	PILLOW BLOCKS
  R450	150	320	65	HOFF	CYLINDRICAL ROLLER BEARINGS
  11510	50	90	20	SKF	SELF
  51328				SKF	THRUST BALL BEARINGS
  NAXA5903	17	30	18	SKF (Old No.)	NEEDLE BEARINGS
  6319-R	95	200	45	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS