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：2023-03-10
• Application:education model Instruments,car,orthodontic material,car and accessories,Solenoid Valves,paint paint,other rubber,PVC,Rolling mill,horizontal processing,altimeter etc
• Similar models:NTN NUP2311 CX NU3311 NSK NUP311EW FAG RN2311-E-MPBX SIGMA NU2311 CX NH2311E NTN N311 SIGMA NJ2311 NTN NU311 SIGMA NJ311
• 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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  6806	30	42	7	KOYO	Deep Groove Ball Bearings
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  GE 530 DO	530	710	243	INA	Plain Bearings
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  NUP2230	150	270	73	CYSD	Cylindrical Roller Bearings
  S7015 CD/HCP4A	115	75	20	SKF	Angular Contact Ball Bearings
  SI 17 ES	17	30	14	ISB	Plain Bearings
  UKCX09+H2309	40		120	NACHI	Bearing Units
  X33116M/Y33116M	80	130	37	Timken	Tapered Roller Bearings
  625hZZ	5	16	5	ISC	DEEP GROOVE BALL BEARINGS
  6211ZNR	55	100	21	FAG	DEEP GROOVE BALL BEARINGS
  FL634ZZ	4	16	5	NTN	DEEP GROOVE BALL BEARINGS
  M-211/2-CDS	4.2500	8.7500	1.7500	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE