(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：2025-12-12
• Application:noise reduction equipment,Industrial,surgical instruments,rubber products machinery and equipment,Optical detection,industry test,agrochemical,forklift truck,spectrometer,extruder,Pneumatic Control Elements
• Similar models:CX 21311CW33 SKF 21311EK CX 21311KCW33+AH311 FAG 21311-E1 KOYO 21311RH AST 21311MBKW33 ISB 21311 CX 21311KCW33 ISB 21311EKW33+H311 SNR 21311V
• 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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