d - 55 mm

Fw - 70.5 mm

D - 120 mm

Ew - 104.5 mm

B - 29 mm

r min. - 2 mm

r1 min. - 2 mm

Weight - 1.40 Kg

Basic dynamic load rating (C) - 110 kN

Basic static load rating (C0) - 111 kN

(Grease) Lubrication Speed - 5000 r/min

(Oil) Lubrication Speed - 6000 r/min

• Model Number: NP 311
• Inner Diameter：55mm Outer Diameter：104.5mm Width：mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-11
• Application:Cylinder Standard,other accessories,miscellaneous instruments,plastic molding,Medical equipment,Antenna Industry,electromagnet,steam Hydraulic control element,equipment and,packaging machinery,meat products machine
• Similar models:NKE NUP2311-E-MPA NSK NUP311EW CX NUP3311 INA SL192311 NSK HM231149/HM231115 AST NJ2311EM NKE NJ311-E-MA6 SIGMA N311 AST NJ311EMA FAG NU311-E-TVP2
• BEARING POWER International Trading Co.,Ltd. specialize in NP311 products，there is large inventory of NACHI NP 311 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the NP 311 Which NACHI NP311 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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  100BER20HV1V	100	150	30	NSK	Angular Contact Ball Bearings
  32305-A	25	62	25,25	FAG	Tapered Roller Bearings
  32305A	25	62	25,25	ZVL	Tapered Roller Bearings
  44157X/44348	40	88,5	24,765	Timken	Tapered Roller Bearings
  62210EE	50,000	90,000	23,000	SNR	Deep Groove Ball Bearings
  7048 B-UO	240	360	112	CX	Angular Contact Ball Bearings
  EE168400/168500	1016	1270	101,6	ISB	Tapered Roller Bearings
  7205 A	25	52	15	CX	Angular Contact Ball Bearings
  7320 A	100	215	47	CX	Angular Contact Ball Bearings
  ACT012DB	60	95		KOYO	Angular Contact Ball Bearings
  GEZM204ES-2RS	57,15	90,488	85,73	SKF	Plain Bearings
  K15x18x14	15	18	14	ISO	Needle Roller Bearings
  N312E	60,000	130,000	31,000	NTN	Cylindrical Roller Bearings
  R0684	30,000	73,000	26,000	NTN	Cylindrical Roller Bearings
  SC8A18ZZ	8,000	22,000	7,000	NTN	Deep Groove Ball Bearings
  UCPA207	35			CX	Bearing Units
  UCT203E	17			KOYO	Bearing Units
  UK311+H-32	50,8	120	59	SNR	Deep Groove Ball Bearings
  AX3/32	.0937	.1875	.0625	ADR	DEEP GROOVE BALL BEARINGS
  TRB4052	2.5000	3.2500		Torrington	THRUST NEEDLE BEARINGS