Light-Duty Caster, Rigid, 4" (101.6 mm), Rubber, 150 lbs. (68 kg.)Specifications Wheel Diameter 4" (101. 6 mm) Capacity 150 lbs. (68 kg.) Wheel Material Rubber Caster Type Rigid Frame Material Steel Tread Width 1" (25. 4 mm) Bolt Hole Spacing 1 3 4" x 3" (44 mm x 76 mm) Bolt Hole Size 5 16" (7. 93 mm) Plate Size 2 3 4" x 3 3 4" (70 mm x 95 mm) Bearing Type Steel Swivel Radius 3. 375" Overall Height 4. 8125" Country Of Origin Canada

Motor winding protection features "Zig-Zag" varnish on the armature and hardened powder on the field coils to act as an impenetrable barrier to dust and debris

Communication Type

Removes efflorescence

Compatible with 3302 MX Fuel™ Core Rig Stand

50 Ft²

Temperature resistant up to 750°F (400°C) as a dry film lubricant

Off-corner loading design on sockets reduces fastener rounding

Developed for tube mills producing furniture grade stock

Grease Type

ASTM ANSI Level A9

Includes: Type 27 guard

3000-5000 psi overlap shear strength