d - 55 mm

D - 72 mm

B - 9 mm

C - 9 mm

a - 1.7 mm

b - 0.95 mm

f - 0.85 mm

r min. - 0.3 mm

r1 min. - 0.3 mm

D1 - 70.7 mm

D2 - 74.8 mm

Weight - 0.085 Kg

Basic dynamic load rating (C) - 8,8 kN

Basic static load rating (C0) - 8,1 kN

(Grease) Lubrication Speed - 8500 r/min

(Oil) Lubrication Speed - 10000 r/min

• Model Number: 6811NR
• Inner Diameter：55mm Outer Diameter：72mm Width：9mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:Industrial equipment,filter paper products,supporting facilities,extruder,Leather Products,Workpiece,transistor fittings,bathroom facilities,ultra-quiet generators,electric hydraulic lifting platform,medical equipment
• Similar models:NACHI 6811NR NTN 6811NR NSK 6811N NACHI 6811ZZ NSK 6811DDU CYSD 6811-2RS NACHI 6811ZNR CYSD 6811 NSK 6811ZZ NSK 6811
• BEARING POWER International Trading Co.,Ltd. specialize in 6811NR products，there is large inventory of NACHI 6811NR . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 6811NR Which NACHI 6811NR 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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  1230 M	150	270	54	SIGMA	Self-Aligning Ball Bearings
  24064W33	320	480	160	ISO	Spherical Roller Bearings
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  6012DD	60	95	18	KBC	Deep Groove Ball Bearings
  619/560 MA	560	750	85	ISB	Deep Groove Ball Bearings
  624ZZ	4	13	5	NTN	Deep Groove Ball Bearings
  7200DB	10	30	9	NACHI	Angular Contact Ball Bearings
  AXK1124	120	155	4	NTN	Needle Roller Bearings
  K45x50x13	45	50	13	CX	Needle Roller Bearings
  NJ415	75	190	45	FBJ	Cylindrical Roller Bearings
  NNU4992KC1NAP4	460	620	160	NTN	Cylindrical Roller Bearings
  NF414	70	180	42	FAG	CYLINDRICAL ROLLER BEARINGS
  L1336U	180	380	75	Rollway	CYLINDRICAL ROLLER BEARINGS
  CSXG300	30.0000	32.0000	1.0000	INA	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  HCB71917C.T.P4S	85	120	18	FAG	ANGULAR CONTACT BALL BEARINGS
  CCF-7-SB	3.0000	7.0000	3.7500	McGill	NEEDLE BEARINGS
  20TP103				Torrington	THRUST ROLLER BEARINGS
  NATR-12	12	32	15	CONSOLIDATED	NEEDLE BEARINGS
  GT-24	3.2187	1.9375		CONSOLIDATED	THRUST BALL BEARINGS
  5303-2RSNR	17	47	22.2	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS