(dimensions in mm)

Bearing Type - straight bore, lube groove and 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) - 1,720.00

Material - 52100 Chrome steel, or equivalent

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

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:21311MBW33
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Spherical Roller Bearings
• Update date：2025-12-30
• Application:stamping die and its equipment,CNC,Broadcasting System,air purification,natural instruments,mechanical annex,leather processing,shaft milling machine,Industrial,animal anatomy,hydraulic connector
• Similar models:ISO 21311KCW33+H311 NTN 21311K ISB 21311EKW33+H311 AST 21311MBW33 FAG 21311-E1-K+AHX311 SKF 21311EK ISB 21311K FAG 21311-E1-K SNR 21311V ISB 21311K+AHX311
• BEARING POWER International Trading Co.,Ltd. specialize in 21311MBW33 products，there is large inventory of AST 21311MBW33 . We has been built up long-term cooperation with AST company, could make a bulk order of the 21311MBW33 Which AST 21311MBW33 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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