d - 55 mm

D - 120 mm

Ew - 104,5 mm

B - 29 mm

C - 29 mm

r min. - 2 mm

r1 min. - 2 mm

J - 77,2 mm

Weight - 1,45 Kg

Basic dynamic load rating (C) - 111 kN

Basic static load rating (C0) - 111 kN

(Grease) Lubrication Speed - 5 900 r/min

(Oil) Lubrication Speed - 7 000 r/min

• Model Number: NF311
• Inner Diameter：55mm Outer Diameter：104,5mm Width：29mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-14
• Application:Dental Drill etc,other lathe,floor industry,Gas turbine,sleep monitoring,Industrial,shaft milling machine,Water Monitoring,small diesel generators,Internal thread type,squeeze machine etc
• Similar models:NKE NUP2311-E-MA6 NSK 543085/543114 INA SL192311 NACHI N311 NTN NU311 SIGMA N2311 NKE NJ2311-E-MPA NKE NJ2311-E-TVP3 AST NU2311EM CX NH311E
• BEARING POWER International Trading Co.,Ltd. specialize in NF311 products，there is large inventory of NTN NF311 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NF311 Which NTN NF311 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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  30311	55	120	31,5	Timken	Tapered Roller Bearings
  310KDDG	50	110	27	Timken	Deep Groove Ball Bearings
  4R5604	280,000	390,000	220,000	NTN	Cylindrical Roller Bearings
  51412M	60	130		AST	Thrust Ball Bearings
  61811-2RS	55	72	9	ISB	Deep Groove Ball Bearings
  7319-B-JP	95	200	45	FAG	Angular Contact Ball Bearings
  GW208PPB22	36,83	80	36,52	CYSD	Deep Groove Ball Bearings
  K42X50X30H	42	48		KOYO	Needle Roller Bearings
  NAXK50Z	50	62		KOYO	Complex Bearings
  NJ 340	200	420	80	NACHI	Cylindrical Roller Bearings
  NKI95/36-XL	95	125	36	INA	Needle Roller Bearings
  NU2932	160	220	36	CX	Cylindrical Roller Bearings
  NUP228R	140	250	42	KOYO	Cylindrical Roller Bearings
  PCFT30	30			INA	Bearing Units
  UCX09	45,000	90,000	51,6	NTN	Deep Groove Ball Bearings
  S71914 ACD/P4A	100	70	16	SKF	Angular Contact Ball Bearings
  TWA2233	1.3750	2.0625		INA	THRUST NEEDLE BEARINGS
  623-2RS	3	10	4	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  7268BMG	340	620	92	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS