d - 55 mm

D - 80 mm

B - 13 mm

C - 13 mm

rn - 0,5 mm

a - 2,1 mm

b - 1,3 mm

r min. - 1 mm

r0 max. - 0,4 mm

D1 - 77,9 mm

da min. - 60 mm

da max - 61,5 mm

Da max. - 75 mm

ra max. - 1 mm

Dx - 86 mm

Cy - 2,9 mm

Cz - 1,2 mm

rn - 0,5 mm

Weight - 0,18 Kg

Basic dynamic load rating (C) - 16 kN

Basic static load rating (C0) - 13,3 kN

(Grease) Lubrication Speed - 8 200 r/min

(Oil) Lubrication Speed - 9 600 r/min

Calculation factor (f0) - 16,2

• Model Number: 6911N
• Inner Diameter：55mm Outer Diameter：80mm Width：13mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:pneumatic Pump,Rolling mill,ship special,Industry,Animal Tracking,lifting upgrade,Pest Monitoring,spectrometer,outdoor equipment,vacuum suction cup,food packaging
• Similar models:NTN 6911N NACHI 6911 CYSD 6911-2RZ FBJ 6911-2RS NSK 6911DDU FBJ 6911 KOYO 6911-2RD NTN 6911Z NACHI 6911N NSK 6911NR
• BEARING POWER International Trading Co.,Ltd. specialize in 6911N products，there is large inventory of NTN 6911N . We has been built up long-term cooperation with NTN company, could make a bulk order of the 6911N Which NTN 6911N 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
  24172 CW33	360	600	243	CX	Spherical Roller Bearings
  26131/26283-B	33,338	72	18,923	Timken	Tapered Roller Bearings
  4313	65	140	48	CYSD	Deep Groove Ball Bearings
  6006-2NKE	30	55	13	NACHI	Deep Groove Ball Bearings
  61840	200	250	24	CX	Deep Groove Ball Bearings
  6238M	190	340	55	CRAFT	Deep Groove Ball Bearings
  C 4022 K30V	170	110	60	SKF	Cylindrical Roller Bearings
  GE60ES	60	90	44	ZEN	Plain Bearings
  GEH630HT	630	900	450	LS	Plain Bearings
  M257248D/M257210+A	304,902	412,648	128,588	NTN	Tapered Roller Bearings
  NAF 9012030	90	120	30	IKO	Needle Roller Bearings
  7A	40	90	16	FAF	DEEP GROOVE BALL BEARINGS
  313.2Z	65	140	33	FAG	DEEP GROOVE BALL BEARINGS
  NK38/30	48		30	INA	NEEDLE BEARINGS
  SUCSP206-19	1.1875			IPTCI	STAINLESS STEEL PILLOW BLOCKS
  6221NR	105	190	36	SKF	DEEP GROOVE BALL BEARINGS
  3300	10	35	19	STEYR	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  F-694	4	11	4	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NJ-2209E	45	85	23	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  RNA-4906	47		17	CONSOLIDATED	NEEDLE BEARINGS