d - 55 mm

D - 72 mm

B - 9 mm

C - 9 mm

a - 1.7 mm

b - 0.95 mm

r min. - 0.3 mm

r1 min. - 0.3 mm

D1 - 70.7 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: 6811N
• Inner Diameter：55mm Outer Diameter：72mm Width：9mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:magnetic elements,Plastic molding,internal combustion engine,leather processing,ignition system,coupling type,Forming mold,wheel lathe,Rolling mill gear box,orthodontic material,electrocardiograph
• Similar models:KOYO 6811ZZ CYSD 6811NR NTN 6811 KOYO 6811 CYSD 6811-ZZ FBJ 6811-2RS FBJ 6811 NSK 6811DDU FBJ 6811ZZ KOYO 6811Z
• BEARING POWER International Trading Co.,Ltd. specialize in 6811N products，there is large inventory of NACHI 6811N . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 6811N Which NACHI 6811N 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
  26126/26283	32,004		18,923	KOYO	Tapered Roller Bearings
  53206	30	52	17,8	KOYO	Thrust Ball Bearings
  5S-2LA-BNS018CLLBG/GNP42	90	140	24	NTN	Angular Contact Ball Bearings
  6826-ZZ	130	165	18	CYSD	Deep Groove Ball Bearings
  L 183448/410	889	760	88,9	SKF	Tapered Roller Bearings
  NUP2230-E-MA6	150	270	73	NKE	Cylindrical Roller Bearings
  RNN2823K	140,000	210,000	63,000	NTN	Cylindrical Roller Bearings
  SDE40MG	40	62	60,6	KOYO	Linear Bearings
  SIL14T/K	14			CRAFT	Plain Bearings
  SR6	9,525	22,225	5,55752	AST	Deep Groove Ball Bearings
  UCC213	65		65,1	KOYO	Bearing Units
  16017	85	130	14	FAG	DEEP GROOVE BALL BEARINGS
  87007	7	24	.3149	New Departure	DEEP GROOVE BALL BEARINGS
  LRB-263216	1.6250		1.0100	IKO	NEEDLE BEARINGS
  32210A	50	90	23	FAG	TAPERED ROLLER BEARINGS
  GS81136	183	225		FAG	THRUST ROLLER BEARINGS
  CYRD-2	.6250	2.0000	1.3125	McGill	YOKE TYPE TRACK ROLLER
  WS81160	300	376		INA	THRUST ROLLER BEARINGS
  E11	11	32	7	SKF	MAGNETO BEARINGS
  KRE-32-2RSX	32		14	CONSOLIDATED	NEEDLE ROLLERS