d - 55 mm

Fw - 70,5 mm

D - 120 mm

B - 29 mm

C - 29 mm

r min. - 2 mm

r1 min. - 2 mm

da min. - 64 mm

Da max. - 111 mm

db max. - 68 mm

db min - 64 mm

ra max. - 2 mm

rb max. - 2 mm

S - 1,4 mm

Basic dynamic load rating (C) - 137 kN

Basic static load rating (C0) - 143 kN

(Grease) Lubrication Speed - 5000 r/min

(Oil) Lubrication Speed - 6300 r/min

• Model Number:NU311EM
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-09
• Application:engine,filter paper products,extruder,hinge industry,extruder,other rubber,respirator,Cylinder Type,floor industry,electric pump,Hair styling device
• Similar models:NACHI 22311AEXK NSK HM231149/HM231115 CX NUP2311E ISO N311 FAG N311-E-TVP2 NTN NUP2311 NSK HM231149/HM231110 NSK HM231136/HM231115 NSK NJ311EW ISB NUP2311
• BEARING POWER International Trading Co.,Ltd. specialize in NU311EM products，there is large inventory of NSK NU311EM . We has been built up long-term cooperation with NSK company, could make a bulk order of the NU311EM Which NSK NU311EM 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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  46288	440	650	157	KOYO	Tapered Roller Bearings
  71928 CD/P4AL	190	140	24	SKF	Angular Contact Ball Bearings
  EX211G2	55	100	71,3	SNR	Deep Groove Ball Bearings
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  LBE 25 UU OP	25			AST	Linear Bearings
  NJ330-E-M6	150	320	65	NKE	Cylindrical Roller Bearings
  NK75/35R	75	92	35	NTN	Needle Roller Bearings
  NU 326 ECP	280	130	58	SKF	Thrust Ball Bearings
  RNAO55X72X20	55	72	20	KOYO	Needle Roller Bearings
  RT623	69,85	113,475	25,4	INA	Thrust Roller Bearings
  SYJ 30 KF+HA 2306	23,813			SKF	Bearing Units
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  NU4919	95	130	35	FAG (Old No.)	NEEDLE BEARINGS
  1903-RDU#7BKE	17	30	7	MRC	ANGULAR CONTACT BALL BEARINGS
  RS-5012NR	60	95	46	NSK	CYLINDRICAL ROLLER BEARINGS
  RLS-9-NR	1.1250	2.5000	.6250	SKF	DEEP GROOVE BALL BEARINGS
  71911TGP/4	55	80	13	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS