The W40R is a 4 inch wheel with 3.775 inch width with an additional 1.24 inch caliper spacing. Bearing spacing is 2.67 inches and axle spacing is 1.07 inches. The total weight of this wheel and brake assembly is 4.05 pounds. The bearing axle diameter is 0.75 inches.
The W40R is designed for the following standards:
Static Capacity: 1185 LBS
Load Limit: 3560 LBS
Maximum Accelerate/Stop Kinetic Energy: 93441 ft-lb
Torque Rating (@450 PSI): 1540 in-lb
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