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：2025-12-11
• Application:laser devices,,Small air generators,Vertical pull,electromagnetic clutch,other processing,wheel lathe,wall industry,marine analysis and testing equipment,wall materials,Other Measurements
• Similar models:SNR NJ2311EG15 ISB NU311 SIGMA NJ311 NSK NF311 NKE NJ311-E-TVP3+HJ311-E NACHI NU2311 NTN NJ2311E AST NJ2311EMA NKE NJ311-E-TVP3 KOYO NU3311
• 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  24FSH47	24	47	18	Timken	Plain Bearings
  30305DJR	25	62	18,25	KOYO	Tapered Roller Bearings
  5206	30	62	23.8	KOYO	Angular Contact Ball Bearings
  6207ZZ	35	72	17	KOYO	Deep Groove Ball Bearings
  6220ZZ	100	180	34	NSK	Deep Groove Ball Bearings
  7015 C	75	115	20	NSK	Angular Contact Ball Bearings
  ARX68X100X15.5	68,000	100,000	15,500	NTN	Needle Roller Bearings
  BK0710	7	11	10	CX	Cylindrical Roller Bearings
  GTR 324530	32	45	30	IKO	Needle Roller Bearings
  BNT201	12	32	10	NTN	Angular Contact Ball Bearings
  DAC38740236/33	37,99	74,02	36	ISO	Angular Contact Ball Bearings
  NJ206	30,000	62,000	16,000	NTN	Cylindrical Roller Bearings
  NU 310 ECM/C3VL0241	110	50	27	SKF	Cylindrical Roller Bearings
  NU307EJ	35,000	80,000	21,000	NTN	Cylindrical Roller Bearings
  SL181856	280	350	33	ISO	Cylindrical Roller Bearings
  MR72ZZS	2	7	3	ISC	DEEP GROOVE BALL BEARINGS
  CSEC047	4.7500	5.5000	.3750	INA	ANGULAR CONTACT BALL BEARINGS
  AT-601				Rollway	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING
  SNW34x6	170	220		Torrington	ADAPTERS
  SNZ-319..22319	95	85	120	CONSOLIDATED	PILLOW BLOCKS