(dimensions in mm)

Bearing Type - Inch Size Bore Diameter

Bore Dia (d) - 44.4500

Outer Dia (D) - 85.0000

Outer Width (Bo) - 28.0000

Inner Width (Bi) - 49.2000

Dynamic Load Rating (Cr) - 34,116

Static Load Rating (Cor) - 21,275

Bearing Inner Race Width - Short Side (n) - 19.0000

Bearing Inner Race Width - Extended Side (m) - 30.2000

Bearing Collar Set Screw (L) - 5/16-24UNF

Snap Ring Dia. (G) - 91.4000

Snap Rinf Location (Sd) - 3.2000

Snap Ring Thickness (I) - 1.7000

Relubrication Hole Location (oh) - 6.0000

Shaft Size (ds) - 1-3/4

Weight (g) - 898.11

Material - 52100 Chrome steel, or equivalent

• Model Number:ER209-28
• Inner Diameter：44,45mm Outer Diameter：85mm Width：mm
• Type：Bearing Units
• Update date：2025-12-24
• Application:Dental Drill etc,Gear grinding machine,CNC,Spectrum Products,wire industry,disposable,metallurgical mold,ventilation fans,Pneumatic Actuator,medical equipment,Seals
• Similar models:SNR UCPAE209 KOYO UCF209-27 FYH UCFA209-28 AST ER209-26 NACHI UCFC209 SNR UKT209H+WB FYH UCFL209E SNR UKFA209H KOYO NANFL209-27 NACHI UKT209+H2309
• BEARING POWER International Trading Co.,Ltd. specialize in ER209-28 products，there is large inventory of AST ER209-28 . We has been built up long-term cooperation with AST company, could make a bulk order of the ER209-28 Which AST ER209-28 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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