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：2023-03-06
• Application:Machine tool accessories,Industrial,Workpiece,hydraulic actuator,paint paint,security equipment,historical instruments,tower crane,expectoration machine,Medium and large motor,Dental Equipment
• Similar models:KOYO 67780/67720 Timken 67787/67720CD+X2S-67787 ISO 677/672 NTN CRI-1677C3 CX 67787/67720 ISO 67782/67720 NTN 4T-67786/67720 KOYO 67787/67720 KOYO 67791/67720 NTN 4T-67787/67720DC+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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  23048-2CS5K/VT143	360	240	92	SKF	Spherical Roller Bearings
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  613802-ZZ	15	24	7	ISB	Deep Groove Ball Bearings
  619/800 MA	800	1060	115	ISB	Deep Groove Ball Bearings
  6907-ZZ	35	55	10	CYSD	Deep Groove Ball Bearings
  6908LLH	40,000	62,000	12,000	NTN	Deep Groove Ball Bearings
  CRF-30308 A	40,000	90,000	25,250	CRAFT	Wheel Bearings
  7203CDB	17	40	12	CYSD	Angular Contact Ball Bearings
  C 3024 V	180	120	46	SKF	Cylindrical Roller Bearings
  GEWZ22ES-2RS	22,225	36,5125		AST	Plain Bearings
  GY1015KRRB SGT	23,8125	52	34,11	Timken	Deep Groove Ball Bearings
  HM905843/10	44,988	104,986	32,512	CX	Tapered Roller Bearings
  NJ2236-E-MPA+HJ2236-E	180	320	86	NKE	Cylindrical Roller Bearings
  R-1560X13DD	6	15	5	NMB	Deep Groove Ball Bearings
  S6213	65	120	23	ZEN	Deep Groove Ball Bearings
  TRU 203820	20	38	20	IKO	Cylindrical Roller Bearings
  4415	1.3750	2.4375		Andrews	THRUST BALL BEARINGS
  NUP2338	190	400	132	STEYR	CYLINDRICAL ROLLER BEARINGS
  4214A	70	125	31	SKF	DEEP GROOVE BALL BEARINGS
  SDAF-538	6.9375	16.2500		CONSOLIDATED	PILLOW BLOCKS