(dimensions in mm)

Bearing Type - thrust washer

Shaft Dia., Nominal (d) - 46.0000

Bearing Outside Diameter, Nominal(Do) - 74.000

Washer Inside Diameter, Nominal (di) - 48

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

Washer Outside Diameter, Nominal (Do) - 74

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) - 61

Housing Counterbore Depth (Ha) - 1.50

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

Housing Counterbore Diameter, Nominal (HD) - 74.000

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

Material - Carbon steel shell with POM plastic liner

Lubricate the bearing prior to installation.

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

• Model Number:AST20 WC48
• Inner Diameter：46mm Outer Diameter：74mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-09
• Application:atomizer class,Laser Devices,tobacco machinery,pneumatic Pump,ship special,agriculture,bag machine,granulator,food safety,squeeze machine etc,Anesthetic Equipment
• Similar models:AST ASTT90F2520 INA EGF18220-E40 SKF PCM200205100M ISB SA20ES NTN SA1-120B ISO GE20FO-2RS ISB SA20ES2RS AST AST850SM2010 ISB TSF20 AST AST650F10012080
• BEARING POWER International Trading Co.,Ltd. specialize in AST20WC48 products，there is large inventory of AST AST20 WC48 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST20 WC48 Which AST AST20WC48 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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