BETWEEN FRAME RAILS: 6″ to 54″

STANDARD SPROCKETS: 50A18

MINIMUM C-C: 5″

ROLL CONSTRUCTION: Structural Round Tube, 1.9″ Diameter, 0.145” Wall thickness

BEARINGS: Semi-Precision, Carbon Steel Housing, Greased, 7/16″ Hex

LOAD CAPACITY: 850 to 201 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-Sprockets Type

Example: CR19145HD-24-SL-50A18X1.9 (19145 Heavy Duty Chain Roller, 24” Between Frame Rails Length, Spring Loaded Axle Retention, No.50 Sprockets)

Optional Features:

• Custom Axle Extension from BFR
• Custom Sprockets Spacing
• Non-Standard Sprockets
• PVC Cover

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