(dimensions in inches)

Bearing Type - straight

Shaft Dia., Nominal (d) - 2.5000

Shaft Size (ds) - 2.4875 / 2.4857

Housing Bore Dia. (Dh) - 2.6887 / 2.6875

Bearing Outside Diameter, Nominal(Do) - 2.688

Bearing Bore after Mounting (di) - 2.4963 / 2.4915

Average Clearance (Cd) - 0.0070

Wall Thickness (S3) - 0.098

Bearing Length, Nominal (B) - 2.250

Bearing Length Tolerance (B tol.) - +.010 / -0.010

OD Chamfer Length (Co) - 0.070

ID Chamfer Angle (B deg.) - 45

ID Chamfer Length (Ci) - 0.031

Lube Hole Dia. (dl) - 0.313

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 40IB40
• Inner Diameter：63,5mm Outer Diameter：68,2752mm Width：mm
• Type：Plain Bearings
• Update date：2023-03-10
• Application:casting embedding,Pneumatic Control Valves,power source,pump accessories,respirator,car steering pin,bathroom facilities,Gear grinding machine,building decoration raw materials and accessories,Wire grinder,Dental Drill etc
• Similar models:SIGMA GEZ208ES SKF GEH20TXG3E-2LS AST AST650405020 AST AST8002025 AST AST40F12090 SKF PCM222520E INA EGB2020-E40-B AST AST40F20115 LS GEC420HCS INA GE200-UK-2RS
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