Rosta 06585001 CB4 Flat Belt Idler is manufactured using premium wear-resistant materials and has a 1" flat surface width for a broad range of belts.

CB4 Flat Belt Idler Dimensions

• Idler Type: CB4
• Article Number: 06585001
• Overall Width: 1-7/16"
• Flat Surface Width: 1"
• Pulley OD: 4-3/4"
• Bore: 1/2"
• Length Thru Bore: 23/32"

Tensioning With Flat Roller on Belt Back

– The diameter of the flat tensioning roller should at least measure 2⁄3 of the diameter of the smallest pulley in the drive.
– The width of the tensioning roller should be at least 20% wider than the overall width of the belt set.
– Installation on the belt back in the slack span, make sure that the belts are maintaining sufficient contact-arc on the driver and driven pulley.

• • Idler Type: CB4
  • Article Number: 06585001
  • Overall Width: 1-7/16"
  • Flat Surface Width: 1"
  • Pulley OD: 4-3/4"
  • Bore: 1/2"
  • Length Thru Bore: 23/32"