Service Caster #20 Series dual wheel 1/2 inch threaded stem swivel casters with 2 inch thermoplastic rubber low profile wheel and brake are a versatile caster choice. Featuring a zinc plated finish and double heat treated ball bearing raceways, these casters are ideal for light and medium duty racks, carts, equipment, and shop projects.
Wheel size: 2" x 1-1/4"
Threaded Stem Size: 1/2" diameter - 13 TPI x 1-1/2" length
Bolt hole dimensions: 1-3/4" x 2-7/8" to 3"
Bolt size: 5/16" (hardware not included)
Mounting height: 2-13/16"
180 pound capacity per caster
Wheel rotates on roller bearing (Use for manual speeds; 3 mph.)