Service Caster Series #30 high temperature kingpinless swivel caster with durable 4 inch glass filled nylon wheel. Kingpinless design increases caster durability and integrity.
475°F for 30 continuous minutes. Longer durations under high heat will decrease the lifetime of the caster wheel.
Wheel size: 4" x 2"
Capacity: 600 lbs
Top plate size: 4" x 4-1/2"
Bolt hole dimensions: 2-5/8" x 3-5/8" to 3" x 3"
Mounting Height: 5-5/8"
Wheel rotates on Roller Bearings (Use for manual speeds; 3 mph.)
Quality casters featuring bright zinc plating, 1/2" diameter axle bolt and grease fittings. Machined forged steel dual ball bearing raceway absorbs load and thrust in a radial direction, which provides superior shock loading capabilities. This unique design eliminates problems associated with kingpin failure due to severe shock loading. 4 Position notches to accept 4-position locks (locks sold separately). Ideal for industrial and commercial equipment, platform trucks, shop floors, warehouse carts and freight terminals.