Service Caster Series #30 kingpinless swivel caster with side lock brake, and green polyurethane tread on metal core wheel. Dual ball bearing raceway absorbs load and thrust in a radial direction, encapsulated in a precisely machined forged steel raceway, 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).
Wheel size: 4" x 2"
Capacity: 700 lbs
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.)
Wheel tread hardness: 90-95 Shore (A) Durometer
Wheel is green polyurethane tread on black semi-steel core.
High quality casters featuring bright zinc plating, 1/2" diameter axle bolt and grease fittings. These casters are ideal for dollies, platform trucks, shop floors, warehouse carts and freight terminals.