d - 85.725 mm

D - 168.275 mm

T - 41.275 mm

B - 41.275 mm

C - 30.162 mm

a - 2.8 mm

r1 min. - 3.5 mm

r2 min. - 3.3 mm

Weight - 4,14 Kg

Basic dynamic load rating (C) - 208000 kN

Basic static load rating (C0) - 310000 kN

(Grease) Lubrication Speed - 2000 r/min

(Oil) Lubrication Speed - 2800 r/min

Calculation factor (e) - 0.47

Calculation factor (Y0) - 0.70

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：2025-12-11
• Application:Hydraulic Press,Oral Equipment,outdoor equipment,Small air generators,Broadcasting System,granulator,milling head plug,atomizer class,Machine tools,axle lathe,mechanical annex
• Similar models:NTN 4T-67780/67720D+A ISO 677/672 NTN 67791D/67720/67721D NTN CRI-1677C3 KOYO 67787/67720 Timken 67787/67720 Timken 67787/67720CD+X2S-67787 ISO 67782/67720 CX 67782/67720 NTN LM767749D/LM767710+A
• BEARING POWER International Trading Co.,Ltd. specialize in 677/672 products，there is large inventory of NACHI 677/672 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 677/672 Which NACHI 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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  NN3028	140	192	53	NTN	Cylindrical Roller Bearings
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  J361656	1.1250	1.6250	1.7500	Bower	JOURNAL ROLLER ASSEMBLIES
  24056	280	420	140	Torrington	SPHERICAL ROLLER BEARINGS
  NBA12709	5.0000	5.7500	.3750	NSK	ANGULAR CONTACT BALL BEARINGS
  SS6211	55	100	21	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  6008-RS	40	68	15	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NU-206E	30	62	16	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS