(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) - 30.000

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 5030
• Inner Diameter：50mm Outer Diameter：55mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-17
• Application:transportation equipment,metering pump,internal combustion engine,diagnostic test paper,Industrial,cooling system,Special Equipment,nail products,directional control valve,beverage production,chuck industry
• Similar models:INA GE340-AW AST AST112840 AST AST401015 INA GE40FO-2RS AST AST850SM6540 AST AST4025080 SKF PCM556040M SKF PCM13514060M ISB GE40ET2RS SKF LPAR40
• BEARING POWER International Trading Co.,Ltd. specialize in AST405030 products，there is large inventory of AST AST40 5030 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST40 5030 Which AST AST405030 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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