(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 70.0000

Shaft Size (ds) - 70 +0 / -0.046

Housing Bore Dia. (Dh) - 75 +0.030 / -0

Bearing Outside Diameter, Nominal(Do) - 75.000

Bearing Outside Diameter Tolerance (Do tol.) - 75.100 / 75.055

Bearing Bore after Mounting (di) - 70.200 / 70.080

Average Clearance (Cd) - 0.1630

Wall Thickness (S3) - 2.438

Bearing Length, Nominal (B) - 80.000

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

OD Chamfer Length (Co) - 1.800

ID Chamfer Angle (B deg.) - 45

ID Chamfer Length (Ci) - 0.800

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 7080
• Inner Diameter：70mm Outer Diameter：75mm Width：mm
• Type：Plain Bearings
• Update date：2025-04-24
• Application:screen filter,chemical instruments,respirator,medical equipment,Broadcasting System,garbage disposal,Cutting Machine,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,economic mold,tapered grinder,special broaching machine
• Similar models:LS GEH420XT-2RS AST AST650100120140 ISB GE120CP INA GE320-LO AST AST2016080 INA GAKFR20PB ISO GE220FW-2RS SKF PCZ1208M LS GE120XF/Q AST ASTT901020
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