(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 280.0000

Shaft Size (ds) - 280 -0 / -0.081

Housing Bore Dia. (Dh) - 285 +0.052 / +0

Bearing Outside Diameter, Nominal(Do) - 285.000

Bearing Outside Diameter Tolerance (Do tol.) - 285.26 / 285.17

Bearing Bore after Mounting (di) - 280.222 / 280.07

Average Clearance (Cd) - 0.1870

Wall Thickness (S3) - 2.465

Bearing Length, Nominal (B) - 80.000

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 - Bronze shell with PTFE / 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:AST11 28080
• Inner Diameter：280mm Outer Diameter：285mm Width：mm
• Type：Plain Bearings
• Update date：2026-01-14
• Application:Gas turbine,milling head plug,Storage Tool,Control,office outdoor camping equipment,walking Food processing machinery and equipment,Automation,Vacuum generator,hydraulic pump,Optical Instruments,tapered grinder
• Similar models:AST ASTB90F11070 AST AST1110080 AST AST4011060 SKF PCMF252811.5E FBJ GEZ114ES AST AST111206 AST AST50112IB64 LS GEH110HCS Timken 110FS160 AST AST11WC14
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