(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 17.0000

Shaft Size (ds) - 17 -0.016 / -0.034

Housing Bore Dia. (Dh) - 19 +0.021 / +0

Bearing Outside Diameter, Nominal(Do) - 19.000

Bearing Outside Diameter Tolerance (Do tol.) - 19.075 / 19.035

Bearing Bore after Mounting (di) - 17.061 / 16.99

Average Clearance (Cd) - 0.0510

Wall Thickness (S3) - 1.005

Bearing Length, Nominal (B) - 20.000

Bearing Length Tolerance (B tol.) - +0 / -0.30

OD Chamfer Length (Co) - 0.600

ID Chamfer Angle (B deg.) - 30

ID Chamfer Length (Ci) - 0.300

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 1720
• Inner Diameter：17mm Outer Diameter：19mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-28
• Application:electronic components,Industrial,Internal thread type,comprehensive experiment,sucker industry,rolling mill roll neck and slowdown device,packaging machinery,Machine Tool Accessories,turret industry,wheel lathe,vertical sawing machine
• Similar models:LS GEH140XF/Q SKF GEZ408ES-2RS IKO SNPT1/4-40 ISO GE240ECR-2RS ISO GE40UK-2RS SKF GE240ES-2RS AST AST5040IB56 AST GEC340HCS LS GEH340XF/Q INA EGB2510-E40
• BEARING POWER International Trading Co.,Ltd. specialize in AST401720 products，there is large inventory of AST AST40 1720 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST40 1720 Which AST AST401720 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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