BETWEEN FRAME RAILS: 6″ to 54″
ROLL CONSTRUCTION: Structural Round Tube, 1.9″ Diameter, 0.145” Wall thickness
BEARINGS: Non-Precision, Zinc Plated Steel Housing, Oiled, 7/16″ Hex
LOAD CAPACITY: 245 to 190 lbs.*
TEMPERATURE RATING: -10°F to 300°F
AXLE RETENTION:
- Standard – spring loaded one side.
- Optional – cotter pin, fixed bolt, loose bolt or fixed axle.
TUBE TYPE: Standard Carbon Steel
MODEL STRING: Roller Model-BFR-Axle Retention
Example: 19145-24-SL (19145 Roller, 24” between frame rails length, spring loaded axle retention)
*Capacity decreases as BFR increases. See the Roller Capacity Chart for reference.