d - 92.075 mm

D - 168.275 mm

T - 41.275 mm

B - 41.275 mm

C - 30.162 mm

a - 2.8 mm

r1 min. - 6.4 mm

r2 min. - 3.3 mm

Weight - 3,91 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:681A/672
• Inner Diameter：92.075mm Outer Diameter：168.275mm Width：41.275mm
• Type：Tapered Roller Bearings
• Update date：2023-03-10
• Application:miscellaneous instruments,respirator,forklift truck,rock drilling machinery,Anesthetic Equipment,Reflective Materials Industrial fabrics,physical instruments,chemical,Pump,chemical raw materials and reagents,hydraulic control element
• Similar models:Fersa L68149R/L68110 NTN 4T-JLM506849A/JLM506811 KOYO L68149/L68110 KBC L68149/L68111 NTN CR-6816 Timken JLM506849A/JLM506811 Fersa L68149/L68116 Timken HM256849D/HM256810+HM256810EA NACHI H-L68149/H-L68111 Timken LL566848/LL566810
• BEARING POWER International Trading Co.,Ltd. specialize in 681A/672 products，there is large inventory of NACHI 681A/672 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 681A/672 Which NACHI 681A/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
  22252VMW33	260,000	480,000	130,000	SNR	Thrust Roller Bearings
  230/500 K	500	720	167	ISB	Spherical Roller Bearings
  32222F	110	200	56	Fersa	Tapered Roller Bearings
  580/574	82,55	139,992	36,512	Timken	Tapered Roller Bearings
  6300ZZE	10	35	11	NACHI	Deep Groove Ball Bearings
  7214DF	70	125	24	NTN	Angular Contact Ball Bearings
  B-138	20,638	26,988	12,7	Timken	Needle Roller Bearings
  NAO60X90X30	60	90		KOYO	Needle Roller Bearings
  NF213 E	65	120	23	CX	Cylindrical Roller Bearings
  RS263022A	26	30	21,9	KOYO	Needle Roller Bearings
  T-8578/8520D+A	241,3	327,025	114,3	NTN	Tapered Roller Bearings
  SBB 76	120,65	187,325	105,56	IKO	Plain Bearings
  SDAF-317	3.9375	3.1875		SKF	PILLOW BLOCKS
  WTPC-535-2	-	8.3125		American	THRUST ROLLER BEARINGS
  CFL26	3.2500	6.0000	1.0625	SKF	CYLINDRICAL ROLLER BEARINGS
  HR-2-XB	1.1250	2.0000	1.2500	Smith	NEEDLE BEARINGS
  61805-2RS1	25	37	7	SKF	DEEP GROOVE BALL BEARINGS
  HK2020.2RS	26		20	SKF	NEEDLE BEARINGS
  ELL30	30	55	13	RIV	DEEP GROOVE BALL BEARINGS
  K-24x29x13	24	29	13	CONSOLIDATED	NEEDLE BEARINGS