Product Description
- Swivel Construction - 3/8" thick drop forged steel mounting plate, 5/16" x 2-1/2" plate steel legs
- Kingpin - 1" diameter integrally forged with mounting plate guaranteed for life.
- Main Load Bearing - CNC-machined 3-1/4" diameter raceway, 1/2" diameter hardened and polished steel bearings
- Secondary Load Bearing - 1" precision tapered thrust bearing counteract radial thrust
- Axle - 3/4" diameter hex head with lock nut
- Lubrication Fittings - Ball-check type in swivel assembly and wheel hub
- Finish - Hamilton red enamel
- Capacity - 680 pounds
- Mounting Height - 7-1/2"
- Wheel Type - Moldon Rubber (95A) on cast iron wheel with precision ball bearings
- Top Plate - 4-1/2" x 6-1/2"
- Bolt Holes - 2-7/16" x 4-15/16" slotted to 3-3/8" x 5-1/2"
- Swivel Offset - 2-1/4"
Moldon Rubber-Tired Wheels
These solid cushion rubber tires permanently molded onto iron wheel centers provide rugged, long wearing wheels that are widely used on industrial equipment. Tires have a thickness of about 1", and hardness of 70 Durometer (± 5, Shore A).
Moldons are standard with anti-friction bearings-straight roller in all sizes, with choice of straight or tapered in most of the larger sizes. Pressure lubrication fittings come standard in the hubs (except 4" x 1-1/2", 4" x 2" and 6" x 3"). Operating temperature range is -70° to 160° F.