(dimensions in mm)

Bearing Type - steel-on-steel

Bore Dia (d) - 20.0000

Width (B) - 16.0000

Radius (min) (rs) - 0.300

Dynamic Load Rating (Cr) - 30,000

Static Load Rating (Cor) - 60,000

Spherical Diameter (dk or Dk) - 29.000

Mis-alignment Angle (a deg.) - 9

Thread Length (l1) - 40.000

Bore Center to End of Rod (h) - 77.000

Rod Overall Length (l2) - 103.500

Rod End Thickness (C1) - 13.500

Bore Center to Body (l7) - 26

Thread Size (G) - M20 X 1.5

Rod End Width (d2) - 53.000

Body Dia. (d3) - 28.000

Body End Dia. (d4) - 34.000

Body End Width (l5) - 10.000

Body End Flats (W) - 30.000

Weight (g) - 350.00

Material - Body - Carbon steel-zinc plated, Ball - Hardened chrome steel-chrome plated

A grease fitting is provided for lubrication.

Left-hand threads are available upon request.

Stainless steel is available upon request.

• Model Number:SI20ES
• Inner Diameter：20mm Outer Diameter：mm Width：16mm
• Type：Plain Bearings
• Update date：2025-12-11
• Application:switch,pump industry,Storage Tool,other lathe,plastic rolling,rock drilling machinery,Automation,linear drive,paint paint,Medical printer,tray industry
• Similar models:AST AST201520 AST GEEM20ES-2RS AST ASTT903220 NTN SA1-120B AST AST2014IB16 INA GE200UK-2RS AST AST2008IB14 INA GE200-SX IKO SB130200110 SKF PCM141620M
• BEARING POWER International Trading Co.,Ltd. specialize in SI20ES products，there is large inventory of AST SI20ES . We has been built up long-term cooperation with AST company, could make a bulk order of the SI20ES Which AST SI20ES 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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