d - 55 mm

D - 120 mm

B - 43 mm

C - 43 mm

r min. - 2 mm

Weight - 2,4 Kg

Basic dynamic load rating (C) - 325 kN

Basic static load rating (C0) - 263 kN

(Grease) Lubrication Speed - 3800 r/min

(Oil) Lubrication Speed - 4800 r/min

Calculation factor (e) - 0,36

Calculation factor (Y0) - 1,81

Calculation factor (Y1) - 1,85

Calculation factor (Y2) - 2,75

• Model Number: 22311EX
• Inner Diameter：55mm Outer Diameter：120mm Width：43mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-21
• Application:Cylinder Special,Anti-defibrillation pacing,Antenna Potentials,Storage Device,Perfusion device,motorcycle,climb ladder,horizontal processing,Broadcasting System,Industrial,printing machinery
• Similar models:NACHI 22311EX NACHI 22311EXK NACHI 22311AEX NACHI 22311AEXK
• BEARING POWER International Trading Co.,Ltd. specialize in 22311EX products，there is large inventory of NACHI 22311EX . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 22311EX Which NACHI 22311EX 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
  23124 EKW33+H3124	110	200	62	ISB	Spherical Roller Bearings
  232/800CAE4	800	1420	488	NSK	Spherical Roller Bearings
  29460	300	540	145	Timken	Thrust Roller Bearings
  32330 A	150	320	114	CX	Tapered Roller Bearings
  44BTM4914A	43,52	48,52	14	KOYO	Needle Roller Bearings
  54228U	140	200	99	NACHI	Thrust Ball Bearings
  61914-2RS	70	100	16	ISO	Deep Groove Ball Bearings
  81164 M	320	400		AST	Thrust Roller Bearings
  GY1203KRRB	55,5625	100	55,55	Timken	Deep Groove Ball Bearings
  HK4012	40	47	12	ZEN	Needle Roller Bearings
  K72X80X25	72	80	25	ISO	Needle Roller Bearings
  NJ 2228	140	250	68	ISB	Cylindrical Roller Bearings
  NLJ3	76,2	146,05	26,9875	RHP	Self-Aligning Ball Bearings
  NU419	95	240	55	CX	Cylindrical Roller Bearings
  B-19	1.6250	2.9687		Aetna	THRUST BALL BEARINGS
  NUP2205	25	52	18	STEYR	CYLINDRICAL ROLLER BEARINGS
  FCRS-16R	6	16	11	NSK	NEEDLE BEARINGS
  6009.2RS1	45	75	16	SKF	DEEP GROOVE BALL BEARINGS
  RLS-341/2	16.5000	24.5000	3.2500	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  95556	1.0000	1.6250	3.5000	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES