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Grooved Roller – 1-3/8

close up of a 138 grooved Rolcon replacement conveyor rollerclose up of a 138 grooved Rolcon replacement conveyor roller

Grooved rollers are used on powered conveyors using urethand O-rings – lineshaft – or V-belt driven powered conveyors. Grooves are made for 3/16″ or 5 mm diameter belt. Minimum distance for grooves at the end of the tube is 1-1/2″ from the frame. The minimum allowable distance between the grooves is 3/4″. Grooves can be placed anywhere along the length of the tube.

It is important when ordering rollers with grooves to supply the location of the groove as measured from the conveyor frame. Measurements are taken from inside the frame to the centerline of the groove.  If you have any questions about how to properly locate the grooves or how to measure your roller that is not in the frame, please call customer service, 800-486-2472.

Accurate measurements are very important. Rollers with grooves are not returnable.

These rollers are very configurable and can be customized to fit your needs. Many options are available upon request. Please contact us for more information.

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Select the specs for your quote (none of the fields are required). If you are not sure which specs you need please select "Unknown" option in the dropdown menu.

Tube Diameter: 1-3/8

Please indicate the location of the grooves as measured from the inside frame to the centerline of the groove.
Orders will not be processed without this information.
If you have questions or need help, please call us, 1-800-486-2472

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If you don't see the specification you want please contact us for a custom option or to discuss your application.

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Tube Material: 18 Gauge Galvanized, 18 Gauge Plain Steel, Unknown
Axle: 1/4 Round c.r.s., 1/4 Round s.s., 5/16 Hex c.r.s., 5/16 Hex s.s., 5/16 Round c.r.s., 5/16 Round s.s., Unknown
Bearing: Polyhoused Precision ABEC, Polyhoused Precision ABEC s.s., Unground Non-Precision crimped, Unknown
Between Frame Measurement: 4 through 40
Please select a different bearing measurement to view related product capacity charts.