(dimensions in mm)

Bearing Type - straight bore

Bore Dia (d) - 55.0000

Outer Dia (D) - 120.0000

Width (B) - 43.0000

Radius (min) (rs) - 2.000

Dynamic Load Rating (Cr) - 220,000

Static Load Rating (Cor) - 255,000

Max Speed (Grease) (X1000 RPM) - 3

Max Speed (Oil) (X1000 RPM) - 4

Weight (g) - 2,440.00

Material - 52100 Chrome steel, or equivalent

Inner ring guided, machined brass cage.

Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".

Basic Radial Load Factor "e" = 0.4

Basic Radial Load Factor "Y1" = 1.7

Basic Radial Load Factor "Y2" = 2.5

Basic Radial Load Factor "Y0" = 1.6

• Model Number: 22311MB
• Inner Diameter：55mm Outer Diameter：120mm Width：43mm
• Type：Spherical Roller Bearings
• Update date：2025-12-16
• Application:magnetic elements,filter paper products,Doppler,other processing,Generator,knitted fabrics,spreader series,printing machinery,Pneumatic Actuator,aerial work equipment,noise inspection
• Similar models:FAG 22311-E1-K NSK 22311EVBC4 KOYO 22311RHRK ISB 22311EKW33+H2311 CX 22311KCW33+H2311 ISB 22311-2RS AST 22311CYW33 SNR 22311EMKW33 FAG 22311-E1-T41A SNR 22311EG15KW33
• BEARING POWER International Trading Co.,Ltd. specialize in 22311MB products，there is large inventory of AST 22311MB . We has been built up long-term cooperation with AST company, could make a bulk order of the 22311MB Which AST 22311MB 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
  200RN02	200	330		Timken	Cylindrical Roller Bearings
  607ZZNR	7	19	6	NMB	Deep Groove Ball Bearings
  33124JR	120	200	62	KOYO	Tapered Roller Bearings
  5204A	20	47	20.6	NACHI	Angular Contact Ball Bearings
  53407U	35	80	37	NACHI	Thrust Ball Bearings
  713615150				FAG	Wheel Bearings
  ARZ 12 45 66	45	66	12	Timken	Needle Roller Bearings
  B7015-C-T-P4S	75	115	20	FAG	Angular Contact Ball Bearings
  F-94251.2	23	28	31	INA	Needle Roller Bearings
  GE 40 BBL	40	62	28	ISB	Self-Aligning Ball Bearings
  HR45KBE52X+L	45	85	55	NSK	Tapered Roller Bearings
  JM719149/JM719113	95	150	35	Timken	Tapered Roller Bearings
  NA1080	80	115	24	Timken	Needle Roller Bearings
  NA4928	140	190	50	CX	Needle Roller Bearings
  NK45X64X40D2	45,000	64,000	80,000	NTN	Needle Roller Bearings
  NNU 4860 W33	300	380	80	ISB	Cylindrical Roller Bearings
  Q1088	440	650	94	ISO	Angular Contact Ball Bearings
  RS10/13	10	14	13	KOYO	Needle Roller Bearings
  NK25/20	33		20	FAG	NEEDLE BEARINGS
  HML-94T			43	CONSOLIDATED	WITHDRAWAL NUTS