d - 55 mm

D - 80 mm

B - 13 mm

C - 13 mm

r min. - 1 mm

da min. - 60 mm

Da max. - 75 mm

ra max. - 1 mm

Weight - 0,185 Kg

Basic dynamic load rating (C) - 16,6 kN

Basic static load rating (C0) - 14,1 kN

(Grease) Lubrication Speed - 8100 r/min

(Oil) Lubrication Speed - 9600 r/min

Calculation factor (f0) - 16,2

• Model Number: 6911
• Inner Diameter：55mm Outer Diameter：80mm Width：13mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-21
• Application:industry test,Technical Equipment,cleaning agent,roller lathe,sterilizers,hydraulic pressure gauge,security equipment,Storage Tool,agrochemical,blood cell reagent,pump industry
• Similar models:NTN 6911ZZ CYSD 6911-Z KOYO 6911ZZ KOYO 6911Z NTN 6911Z NSK 6911N CYSD 6911-2RS NACHI 6911ZNR CYSD 6911 KOYO 6911-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 6911 products，there is large inventory of KOYO 6911 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 6911 Which KOYO 6911 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
  22228EX	140	250	68	NACHI	Cylindrical Roller Bearings
  46176/46368	44,45	93,662	31,75	ISO	Tapered Roller Bearings
  53178/53375	44,45	95,25	30,958	ISO	Tapered Roller Bearings
  7009 A-UX	45	75	32	CX	Angular Contact Ball Bearings
  7012DF	60	95	18	NTN	Angular Contact Ball Bearings
  7419				Ruville	Wheel Bearings
  7904UCG/GMP4	20	37	9	NTN	Angular Contact Ball Bearings
  8506	30	62	20	SIGMA	Deep Groove Ball Bearings
  GE 40 SW	40	68	19	INA	Plain Bearings
  GEGZ139HS/K	139,7	222,25	125,73	LS	Plain Bearings
  K105×113×30	105	113		NTN	Needle Roller Bearings
  NJ213	65	120	23	NTN	Cylindrical Roller Bearings
  RATR30	30			INA	Bearing Units
  S71912 ACB/HCP4A	85	60	13	SKF	Angular Contact Ball Bearings
  SE 6208 ZZSTPRZ	40	80	18	KOYO	Deep Groove Ball Bearings
  SSR 17	17	40	22	ISB	Plain Bearings
  FC-12	18		16	Torrington	NEEDLE BEARINGS
  W-220	100	180	3,2500	RBC	CYLINDRICAL ROLLER BEARINGS
  NA2208P-2RS	40	80	23	SKF (Old No.)	NEEDLE BEARINGS
  A7420BMG	100	265	60	NSK	ANGULAR CONTACT BALL BEARINGS