BETWEEN FRAME RAILS: 8″ to 72″

ROLL CONSTRUCTION: Round Tube, 2-1/2″ Diameter, 11 Gauge

BEARINGS: Non-Precision, Zinc Plated Steel Housing, Greased, 11/16″ Hex

LOAD CAPACITY: 765 to 719 lbs.*

TEMPERATURE RATING: -20°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: 2511C-24-SL (2511 Chain Driven Live roller, 24” between frame rails length, spring loaded axle retention)

*Capacity decreases as BFR increases. See the Roller Capacity Chart for reference.