(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 70.0000

Shaft Size (ds) - 70 -0.03 / -0.06

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

Bearing Outside Diameter, Nominal(Do) - 75.000

Bearing Outside Diameter Tolerance (Do tol.) - 75.1 / 75.055

Bearing Bore after Mounting (di) - 70.11 / 69.99

Average Clearance (Cd) - 0.0950

Wall Thickness (S3) - 2.505

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) - 0.600

Material - Steel shell with PTFE / Polymer Fiber lining

This bearing can be used dry or with lubrication.

Please review the technical information on the requirements for the mating shaft.

• Model Number:AST40 7040
• Inner Diameter：70mm Outer Diameter：75mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-25
• Application:medical equipment,Spectrum Products,CNC,bio-chemical,Hair styling device,product accessories,Safety protection,Forging machine,machine lathe,sleep monitoring,security equipment
• Similar models:AST ASTB90F6040 IKO SNA4-40 INA EGB8040-E40 AST AST650405030 IKO SBB40 INA EGW28-E40-B INA GE140-AW AST AST407040 INA EGB7560-E40 AST AST402020
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