Service Caster Series #92 extra heavy duty Kingpinless 12 inch diameter by 3 inch wide swivel fork, yoke, rig, frame, for caster wheels. Swivel caster forks, yokes, rigs, and frames provide reliable support and stability for heavy duty applications. Kingpinless design increases caster durability and integrity. Hot forged ASTM1045 steel design eliminates problems associated with kingpin failure due to severe shock loading. Top plate and inner raceway are integrally forged construction. 1/2" diameter HRC45 steel ball bearings absorb thrust and load in severe environments. 4 Position notches to accept 4-position locks. Quality casters featuring zinc plating and grease fittings.
Fits 12 inch diameter by 3 inch wide caster wheels with 3/4 inch bore and 3-1/2 inch hub length.
Wheel size: 12" x 3"
Capacity: 7,000 lbs
Top plate size: 5-1/4" x 7-1/4"
Bolt hole pattern: 3-3/8" x 5-1/4" to 4-1/8" x 6-1/8"
Mounting Height: 15-1/2"
Top plate mounting bolt size: 1/2" (hardware not included)
Wheel mounting bolt size: 3/4" (hardware not included)