(dimensions in mm)

Bearing Type - tapered bore, lube groove & holes

Bore Dia (d) - 55.0000

Outer Dia (D) - 120.0000

Width (B) - 29.0000

Radius (min) (rs) - 2.000

Dynamic Load Rating (Cr) - 133,000

Static Load Rating (Cor) - 137,000

Max Speed (Grease) (X1000 RPM) - 3

Max Speed (Oil) (X1000 RPM) - 4

Weight (g) - 1,700.00

Material - 52100 Chrome steel, or equivalent

Inner ring guided machined brass cage, lube groove and holes.

Tapered Bore, taper = 1:12

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

Basic Radial Load Factor "e" = 0.26

Basic Radial Load Factor "Y1" = 2.5

Basic Radial Load Factor "Y2" = 3.8

Basic Radial Load Factor "Y0" = 2.5

• Model Number: 21311MBKW33
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Spherical Roller Bearings
• Update date：2025-04-19
• Application:Beauty and Body,Hydraulic Rama,X-ray Equipment,dye pigments,coal,light therapy instrument,Industrial,pressure control valve,hydraulic cylinder,medical equipment,animal anatomy
• Similar models:CX 21311KCW33+AH311 FAG 21311-E1-K+AHX311 FAG 21311-E1-K AST 21311MBKW33 SNR 21311VK ISO 21311KCW33+H311 ISB 21311 ISO 21311KW33 CX 21311CW33 ISB 21311EKW33+H311
• BEARING POWER International Trading Co.,Ltd. specialize in 21311MBKW33 products，there is large inventory of AST 21311MBKW33 . We has been built up long-term cooperation with AST company, could make a bulk order of the 21311MBKW33 Which AST 21311MBKW33 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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  230/1120R	1120	1580	345	KOYO	Spherical Roller Bearings
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  626-2RSR	6	19	6	FAG	Deep Groove Ball Bearings
  E-M757448D/M757410/M757410D	304,648	438,048	280,99	NTN	Tapered Roller Bearings
  AST50 64IB36	101,6			AST	Plain Bearings
  K50X55X20	55	55	20	FBJ	Needle Roller Bearings
  KZK 12x15x13	12	15		NBS	Needle Roller Bearings
  NAO-65×95×60ZW	65	83		NTN	Needle Roller Bearings
  SL182214	70	125	31	INA	Cylindrical Roller Bearings
  TAM 1525	15	22	25	IKO	Needle Roller Bearings
  TR609021HLa	60	90	21	KBC	Tapered Roller Bearings
  VLI 20 0414 N	325	518		INA	Thrust Ball Bearings
  NU1092	460	680	100	FAG	CYLINDRICAL ROLLER BEARINGS
  GE-360DW-2RS	360	480	160	ELGES	SPHERICAL PLAIN BEARINGS
  96516	1.0000	1.7500	1.0000	BERLISS	JOURNAL ROLLER ASSEMBLIES
  AHX2314	70	65		STEYR	WITHDRAWAL SLEEVES
  NU330	150	320	65	SKF	CYLINDRICAL ROLLER BEARINGS
  160SD33BRF4	160	340	136	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  6060	300	460	74	SKF	DEEP GROOVE BALL BEARINGS