BETWEEN FRAME RAILS: 8″ to 72″

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

BEARINGS: Semi-Precision, Greased, 11/16″ Hex, Gold Bearing

LOAD CAPACITY: 1000 to 575 lbs.*

TEMPERATURE RATING: -20°F to 220°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: 2511MG-24-SL (2511MG Roller, 24” between frame rails length, spring loaded axle retention)

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