(dimensions in mm)

Bearing Type - tapered bore, lube groove & holes

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) - 2,390.00

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" = 0.4

Basic Radial Load Factor "Y1" = 1.7

Basic Radial Load Factor "Y2" = 2.5

Basic Radial Load Factor "Y0" = 1.6

• Model Number: 22311MBKW33
• Inner Diameter：55mm Outer Diameter：120mm Width：43mm
• Type：Spherical Roller Bearings
• Update date：2025-12-17
• Application:lathe,tower crane,Medium and large motor,ventilation equipment,tapered grinder,Oral Image,Pneumatic Actuator,Cylinder Micro,Industry,Traffic Fire Protection Equipment Security equipment,Air
• Similar models:FAG 22311-E1 AST 22311CK AST 22311MBKW33 ISB 22311K NKE 22311-E-K-W33 Timken 22311YM ISB 22311-2RS AST 22311CY KOYO 22311RHR NTN 22311B
• BEARING POWER International Trading Co.,Ltd. specialize in 22311MBKW33 products，there is large inventory of AST 22311MBKW33 . We has been built up long-term cooperation with AST company, could make a bulk order of the 22311MBKW33 Which AST 22311MBKW33 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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