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

db max. - 68 mm

db min - 64 mm

ra max. - 2 mm

rb max. - 2 mm

Db max - 111 mm

Weight - 1,64 Kg

Basic dynamic load rating (C) - 137 kN

Basic static load rating (C0) - 143 kN

(Grease) Lubrication Speed - 4 500 r/min

(Oil) Lubrication Speed - 5 600 r/min

• Model Number:NUP 311 EW
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-13
• Application:Digital Generator,Cylinder Micro,teaching equipment,packing equipment,Hydraulic Rama,mechanical annex,Medical printer,water,small appliances,security,transportation equipment
• Similar models:AST N311 NSK HM231148/HM231115 NSK NUP311EM SIGMA NJG2311VH ISO NH2311 NKE NJ2311-E-TVP3+HJ2311-E ISO NUP311 INA RSL182311-A NKE NJ311-E-MA6+HJ311-E AST NJ2311EMA
• BEARING POWER International Trading Co.,Ltd. specialize in NUP311EW products，there is large inventory of NSK NUP 311 EW . We has been built up long-term cooperation with NSK company, could make a bulk order of the NUP 311 EW Which NSK NUP311EW 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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  33891/33821	52,388	95,25	27,783	CX	Tapered Roller Bearings
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  45276	380	560	135	KOYO	Tapered Roller Bearings
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  L-1480	8	14	3,5	NMB	Deep Groove Ball Bearings
  L44643/L44610	25,4	50,292	14,224	AST	Tapered Roller Bearings
  NA5911	55	80	34	KOYO	Needle Roller Bearings
  NJ 308 ECP	90	40	23	SKF	Thrust Ball Bearings
  NUP226	130	230	40	NTN	Cylindrical Roller Bearings
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  S6024-2RS	120	180	28	ZEN	Deep Groove Ball Bearings
  UCTX16	80			NACHI	Bearing Units
  B-25	2.0000	3.3437		Aetna	THRUST BALL BEARINGS
  MR105ZZS	5	10	4	ISC	DEEP GROOVE BALL BEARINGS
  CCFE-17/8-SB			1.0000	McGill	NEEDLE BEARINGS
  SY111/16TF	1.6875			SKF	PILLOW BLOCKS
  SUCTFL206MM	30	5.8125		PTI	THERMOPLASTIC PILLOW BLOCKS
  6317	85	180	41	SKF	DEEP GROOVE BALL BEARINGS
  BT-80-346	8.0000	11.0000		CONSOLIDATED	THRUST BALL BEARINGS