Service Caster Series #30 kingpinless swivel caster with non-marking polyurethane tread on aluminum core wheel.
Wheel size: 4" x 2"
700 pounds capacity per caster
Top plate size: 4" x 4-1/2"
Bolt hole dimensions: 2-5/8" x 3-5/8" to 3" x 3"
Bolt size: 3/8" (hardware not included)
Mounting Height: 5-5/8"
Wheel rotates on roller bearing (Use for manual speeds; 3 mph.)
Tread Hardness: 90-95 Shore (A) Durometer
Heavy duty polyurethane chemically bonded to aluminum core rolls smoothly over uneven surfaces, without marking or marring floors.
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.
Need help choosing or ordering casters? Our onsite team is here to assist you, call 1-800-215-8220.