(dimensions in mm)

Bearing Type - thrust washer

Shaft Dia., Nominal (d) - 50.0000

Bearing Outside Diameter, Nominal(Do) - 78.000

Washer Inside Diameter, Nominal (di) - 52

Washer Inside Diameter Tolerance (di tol.) - +0.25 / -0

Washer Outside Diameter, Nominal (Do) - 78

Washer Outside Diameter Tolerance (Do tol.) - +0 / -0.25

Washer Thickness, Nominal (S3) - 2

Washer Thickness Tolerance (S3 tol.) - +0 / -0.05

Mounting Hole Dia. (dm) - 4.000

Mounting Hole Pitch Dia. (dp) - 65

Housing Counterbore Depth (Ha) - 1.50

Housing Counterbore Depth Tolerance (Ha tol.) - +0.2 / -0.2

Housing Counterbore Diameter, Nominal (HD) - 78.000

Housing Counterbore Diameter Tolerance (HD tol.) - +0.12 / 0

Material - Steel shell with PTFE / Polymer Fiber lining

This bearing can be used dry or with lubrication.

Please review the technical information on the requirements for the mating shaft.

• Model Number: AST40 WC52
• Inner Diameter：50mm Outer Diameter：78mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-16
• Application:equipment,X-ray Equipment,gas turbine,meat products machine,PVC,quality inspection equipment,Automation,flow control valve,food packaging,Processing machinery,Special Equipment
• Similar models:SKF SA40ES-2RS LS GEC440XS INA EGF15120-E40 AST AST402825 INA GE140FO-2RS ISO GE040HCR-2RS INA EGB1210-E40-B AST AST0904540 LS GEH240XT INA EGB1520-E40
• BEARING POWER International Trading Co.,Ltd. specialize in AST40WC52 products，there is large inventory of AST AST40 WC52 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST40 WC52 Which AST AST40WC52 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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