Service Caster #30 Series swivel casters with durable 4 inch high temperature phenolic wheel with 1-1/2 inch tread and brake. Featuring maintenance free pedestal style Precision wheel bearings for easier rolling and quieter operation. These casters are ideal for light and medium duty material handling, carts, equipment, and shop projects.
475°F for 30 continuous minutes. Longer durations under high heat will decrease the lifetime of the caster wheel.
Wheel size: 4" x 1-1/4"
Top plate size: 3-1/8" x 4-1/8"
Bolt hole dimensions: 1-3/4" x 2-7/8" to 3"
Bolt size: 5/16" (hardware not included)
Mounting height: 5-1/8"
350 pound capacity per caster
Wheel rotates on roller bearing (Use for manual speeds; 3 mph.)