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: NUP311EM
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:Cutting Machine,Blood coagulation reagent,Storage Tool,surgical instruments,steam Hydraulic control element,printing equipment,Storage Tool,sawing machine,standing experimental equipment,vertical pull,gantry processing
• Similar models:NTN RNU5311 ISO NU2311 NACHI NJ2311E NACHI 21311EX1K NTN NJK311 NSK HM231148/HM231115 NSK NUP311EM AST NJ311E NTN NUP2311 FAG RN311-E-MPBX
• BEARING POWER International Trading Co.,Ltd. specialize in NUP311EM products，there is large inventory of NSK NUP311EM . We has been built up long-term cooperation with NSK company, could make a bulk order of the NUP311EM Which NSK NUP311EM 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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  3311	55	120	49,2	ISO	Angular Contact Ball Bearings
  6213 ZZ	65	120	23	CX	Deep Groove Ball Bearings
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  7002 B-UO	15	32	18	CX	Angular Contact Ball Bearings
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  745-S/742	63,5	150,089	44,45	Timken	Tapered Roller Bearings
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  GIR 45 DO-2RS	45	68	32	INA	Plain Bearings
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  K15X21X15	15	21		Timken	Needle Roller Bearings
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  LR120				RIV	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  R144ZZS	.1250	.2500	.1094	ISC	DEEP GROOVE BALL BEARINGS
  NAO80x110x30	80	110	30	SKF	NEEDLE BEARINGS
  F61803-ZZ	17	26	5	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NX-20-Z	30	20		CONSOLIDATED	NEEDLE BEARINGS