AST50 72IB40 bushing drawings
  1. This bearing can be used dry or with lubrication.
  2. Please review the technical information on the requirements for the mating shaft.

AST50_72IB40 Inch Series Bushing

Model: AST50 72IB40

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Product Details

Bearing Type straight
Shaft Dia., Nominal (d) 4.5000 in
Shaft Size (ds) 4.5 - 4.4978
Housing Bore Dia. (Dh) 4.6872 - 4.6858
Bearing Bore after Mounting (di) 4.5068 - 4.5002
Average Clearance (Cd) 0.0046 in
Wall Thickness (S3) 0.095 in
Bearing Length, Nominal (B) 2.500 in
Bearing Length Tolerance (B tol.) +.010 / -0.010
OD Chamfer Length (Co) 0.072 in
ID Chamfer Angle (B deg.) 30 in
ID Chamfer Length (Ci) 0.031 in
Material Carbon steel shell with PTFE / Fiber lining