Aurora Bearing Company
Aurora Bearing Company
901 Aucutt Rd.
Montgomery, IL 60538
Phone: 630.859.2030 • Fax: 630.859.0971
Email: customersupport@aurorabearing.com • Website: www.aurorabearing.com
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Timken’s integrated, pressed-steel idler pulleys combine a precision ball bearing with rubber seals to create a self-contained unit.
Unit of Measure

Specifications

Type

 N/A FLAT - IDLER

α Included Angle

 N/A 10 º

Bearing Number

 N/A 203KRR2

Bore

 N/A 0.635/0.64 in16.13/16.26 mm

Dimensions

Outside Diameter D

 N/A 4.625 in117.5 mm

Width A

 N/A 1 7/16 in36.5 mm

Dimension D1

 N/A 4 in101.6 mm

Dimension W

 N/A 1 in25.4 mm