d - 55 mm

D - 72 mm

B - 9 mm

C - 9 mm

r min. - 0.3 mm

da min. - 57 mm

Da max. - 70 mm

ra max. - 0.3 mm

Weight - 0.083 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: 6811
• Inner Diameter：55mm Outer Diameter：72mm Width：9mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:top industry,Cylinder Special,Gas turbine,walking Food processing machinery and equipment,decoration machinery,office outdoor camping equipment,heating fans,municipal machinery,pump accessories,reinforced machinery,plastic blow molding
• Similar models:NTN 6811 NTN 6811LU KOYO 6811 FBJ 6811-2RS NSK 6811NR NSK 6811ZZ CYSD 6811-ZZ KOYO 6811Z NACHI 6811N NTN 6811ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 6811 products，there is large inventory of NACHI 6811 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 6811 Which NACHI 6811 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
  126080X/126133XG	80,962	133,35	74	Gamet	Tapered Roller Bearings
  16022	110	170	19	NTN	Deep Groove Ball Bearings
  24013 K30	65	100	35	ISB	Spherical Roller Bearings
  29418 M	90	190		ISO	Thrust Roller Bearings
  32024	120	180	38	FBJ	Tapered Roller Bearings
  32236UDF	180	320	182	NTN	Tapered Roller Bearings
  33117 A	85	140	41	CX	Tapered Roller Bearings
  3315-2RS	75	160	68,3	CX	Angular Contact Ball Bearings
  51209	45	73	20	CRAFT	Thrust Ball Bearings
  7222BDF	110	200	38	NTN	Angular Contact Ball Bearings
  CRB35/110	35	112,3	44,4	INA	Deep Groove Ball Bearings
  FJLT-2523	25	33	23	NSK	Needle Roller Bearings
  FWF-152013	15	20		NSK	Needle Roller Bearings
  GE 90 DO	90	130	60	INA	Plain Bearings
  NNU4934-S-K-M-SP	170	230	60	FAG	Cylindrical Roller Bearings
  NU2213	65	120	31	FBJ	Cylindrical Roller Bearings
  UCX17	85	160	96	FYH	Deep Groove Ball Bearings
  NUTD30DZ	30	62	29	FAG (Old No.)	NEEDLE BEARINGS
  HMV102E			80	SKF	HYDRAULIC NUTS
  SW64	4.0000	6.0000	8.0000	NB	LINEAR RECIRCULATING BALL BEARINGS