(dimensions in inches)

Bearing Type - thrust washer

Shaft Dia., Nominal (d) - 1.3130

Bearing Outside Diameter, Nominal(Do) - 2.250

Washer Inside Diameter, Nominal (di) - 1

Washer Inside Diameter Tolerance (di tol.) - +.010 / -0

Washer Outside Diameter, Nominal (Do) - 2

Washer Outside Diameter Tolerance (Do tol.) - +0 / -.010

Washer Thickness, Nominal (S3) - 0

Washer Thickness Tolerance (S3 tol.) - +.035 / -0

Mounting Hole Dia. (dm) - 0.161

Mounting Hole Pitch Dia. (dp) - 1.817

Housing Counterbore Depth (Ha) - 0.04

Housing Counterbore Depth Tolerance (Ha tol.) - +.010 / -.010

Housing Counterbore Diameter, Nominal (HD) - 2.250

Housing Counterbore Diameter Tolerance (HD tol.) - +.010 / -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 WC20IB
• Inner Diameter：33,3502mm Outer Diameter：57,15mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-17
• Application:stamping die and its equipment,relay,oral medical device,Forming mold,storage shelves,Surveying Surveying Instruments,organic raw materials,Broadcasting System,plastic rolling,knitted fabrics,pipe fittings Steel industry
• Similar models:AST AST20260100 AST AST205050 ISB GE120XSK NMB MBW20CR INA EGS20200-E50 SKF GEM20ES-2RS ISB GEG120ES FBJ GE220ES AST ASTT9020580 INA GE420DO
• BEARING POWER International Trading Co.,Ltd. specialize in AST20WC20IB products，there is large inventory of AST AST20 WC20IB . We has been built up long-term cooperation with AST company, could make a bulk order of the AST20 WC20IB Which AST AST20WC20IB 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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