(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 40.0000

Shaft Size (ds) - 35 +0 / -0/039

Housing Bore Dia. (Dh) - 44 +0.025 / -0

Bearing Outside Diameter, Nominal(Do) - 44.000

Bearing Outside Diameter Tolerance (Do tol.) - 44.085 / 44.045

Bearing Bore after Mounting (di) - 40.155 / 40.060

Average Clearance (Cd) - 0.1270

Wall Thickness (S3) - 1.953

Bearing Length, Nominal (B) - 20.000

Bearing Length Tolerance (B tol.) - +0 / -0.40

OD Chamfer Length (Co) - 1.200

ID Chamfer Angle (B deg.) - 30

ID Chamfer Length (Ci) - 0.500

Lube Hole Dia. (dl) - 8.000

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 4020
• Inner Diameter：40mm Outer Diameter：44mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-18
• Application:quality inspection equipment,inorganic chemical,office outdoor camping equipment,dye pigments,static control,relay,food packaging,lathe,Warehouse Shelf Equipment,Digital Generator,tube
• Similar models:AST AST2018050 LS GEH200XT-2RS LS SA20ET-2RS SKF GEH120ES-2LS LS SI20C INA EGB2420-E40 SIGMA GEZH200ES AST GEH120XT LS GEH200XT SKF PCM11512050E
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