Martin SprocketC4-R-24-09-4 CEMA C RETURN ROLLER CEMA C 24" BELT WIDTH

15 Mar.,2023


The company has a group of cooperation teams engaged in the Conveyor Return Rollers Manufacturer industry for many years, with dedication, innovation spirit and service awareness, and has established a sound quality control and management system to ensure product quality.

Martin Sprocket & Gear Martin C4-R-24-09-4

UPC: 697950848044 | UNSPSC: 24101717 | GTIN:
Conveyors & Conveyor Parts > Conveyor Parts > Conveyor Straight Idlers

Martin Return Idler, Class C CEMA, 4 in Roll Diameter, 24 in Belt Width, Ball Bearing, 27.38 in Roller Length, 35 in Overall Width, 33 in Distance Between Mounting Holes, Steel


  • Manufactured using sealed for life ball bearings for long maintenance free operation
  • Ultimate Martin triple labyrinth seal guard bearing protection
  • Conform to all CEMA C load and dimensional requirements
  • 9 ga tubing exceeds industry wall thickness standards
  • External shield deters impurities from entering the bearing housing
  • Flinger design removes contaminates away from the bearing housing by centrifugal force
  • The contact lip seal adds additional level of protection
  • Martin CEMA C idlers offer extremely low rolling resistance that allows for lower operating cost
  • Roll gap meets NIBA recommendation
  • Patent pending idler end welding allows for protection against belt wear
  • 0.88 in solid steel shaft machined down to 20 mm at each end
  • Martin idlers have exceptionally low TIR runout


  • Distance Between Mounting Holes: 33 in
  • CEMA Rating: Class C
  • Roll Diameter: 4 in
  • Roller Length: 27.38 in
  • Belt Width: 24 in
  • Bearing Type: Ball
  • Overall Width: 35 in
  • Material: Steel


  • Length: 28.63 in
  • Width: 8.0 in
  • Weight: 22.0 lb


NIBA Certified


1 year

With high quality products and considerate service, we will work together with you to enhance your business and improve the efficiency. Please don't hesitate to contact us to get more details of Conveyor Return Rollers Manufacturer.