(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 75.0000

Shaft Size (ds) - 75 +0 / -0.046

Housing Bore Dia. (Dh) - 80 +0.030 / -0

Bearing Outside Diameter, Nominal(Do) - 80.000

Bearing Outside Diameter Tolerance (Do tol.) - 80.100 / 80.055

Bearing Bore after Mounting (di) - 75.200 / 75.080

Average Clearance (Cd) - 0.1630

Wall Thickness (S3) - 2.438

Bearing Length, Nominal (B) - 40.000

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 7540
• Inner Diameter：75mm Outer Diameter：80mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-11
• Application:circulating pump,Industrial,security equipment,Oral Equipment,forklift truck,steam Hydraulic control element,chemical instruments,Embroidery,flow control valve,tooth filling,mathematical instruments
• Similar models:SKF PCM455020M AST AST2020IB16 ISO GE020XES AST AST650142010 CX TUP1220.80 AST GEC420HT LS GX120T CX TUP220.20 AST AST650F203025 ISB TSM.R20
• BEARING POWER International Trading Co.,Ltd. specialize in AST207540 products，there is large inventory of AST AST20 7540 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST20 7540 Which AST AST207540 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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