d - 55 mm

F - 70,5 mm

D - 120 mm

B - 29 mm

C - 29 mm

r1 min. - 2 mm

r2 min. - 2 mm

r3 min. - 2 mm

r4 min. - 2 mm

S - 1,8 mm

Weight - 1,6 Kg

Basic dynamic load rating (C) - 153 kN

Basic static load rating (C0) - 143 kN

Limiting speed - 7000 r/min

• Model Number: NJ311-E-MA6
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-24
• Application:electromagnetic clutch,Logistics Equipment,motorcycle,tray industry,comprehensive experiment,Storage Tool,Microwave Equipment,Blood coagulation reagent,beverage production,surgical instruments,forklift industry
• Similar models:NACHI 22311AEXK KOYO NJ2311R CX NUP3311 NKE NUP311-E-MPA CX NJF2311V CRAFT NU311 NACHI 21311EX1 ISO NJ311 NSK 543085/543114 SIGMA NUP311
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  22311 KCW33+H2311	55	120	43	ISO	Spherical Roller Bearings
  25584/25521	44,983	83,058	23,812	Timken	Tapered Roller Bearings
  27KWD02	27	52	45	NSK	Tapered Roller Bearings
  33110	50	85	26	ISO	Tapered Roller Bearings
  4375/4335	38,1	90,488	39,688	CX	Tapered Roller Bearings
  4T-CRI-08A02CS96/L244	42	72	52	NTN	Tapered Roller Bearings
  55175/55443	44.450	112.713	30.163	NACHI	Tapered Roller Bearings
  6212NR	60	110	22	KOYO	Deep Groove Ball Bearings
  6920ZZ	100	140	20	NACHI	Deep Groove Ball Bearings
  7324-B	120	260	55	SIGMA	Angular Contact Ball Bearings
  BCE228	33,338	41,275	15,875	INA	Needle Roller Bearings
  C 31/630 KMB + OH 31/630 HE	1030	600	424	SKF	Cylindrical Roller Bearings
  E5076	380	560	243	NACHI	Cylindrical Roller Bearings
  EC0-CR-12A20STPX1V3	60	107	15,1	NTN	Tapered Roller Bearings
  LJ1.7/8-2Z	47,625	101,6	20,6375	RHP	Deep Groove Ball Bearings
  NJ318-E-M6+HJ318-E	90	190	43	NKE	Cylindrical Roller Bearings
  81168			25	FAG	THRUST ROLLER BEARINGS
  54410U				FAG	THRUST BALL BEARINGS WITH SPHERICAL SEATING RINGS
  1657NS	1.2500	2.5625	.6875	NICE	DEEP GROOVE BALL BEARINGS
  Z99509	85	45	19	New Departure	DEEP GROOVE BALL BEARINGS