(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 50.0000

Shaft Size (ds) - 50 -0.025 / -0.050

Housing Bore Dia. (Dh) - 55 +0.030 / +0

Bearing Outside Diameter, Nominal(Do) - 55.000

Bearing Outside Diameter Tolerance (Do tol.) - 55.1 / 55.055

Bearing Bore after Mounting (di) - 50.11 / 49.99

Average Clearance (Cd) - 0.0880

Wall Thickness (S3) - 2.505

Bearing Length, Nominal (B) - 50.000

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 5050
• Inner Diameter：50mm Outer Diameter：55mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-12
• Application:lifting equipment Hoisting hoist,Gripper Swing,animal,tobacco machinery,Pump,mechanical annex,Hydraulic Equipment,metering pump,screen filter,supporting facilities,textile machinery
• Similar models:INA EGB5040-E50 AST AST650405080 NSK 90FSF140 FBJ GEG40ES-2RS ISB T.A.C.240 AST AST650607440 SKF PCM404450E LS GEC340HCS AST GE40ET-2RS SKF SAA40TXE-2LS
• BEARING POWER International Trading Co.,Ltd. specialize in AST405050 products，there is large inventory of AST AST40 5050 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST40 5050 Which AST AST405050 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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