The listing is for a set of four (4) Service Caster series #35 casters, two (2) swivel casters with side lock brakes, and two (2) rigid casters, with 8" diameter by 2" wide glass-filled nylon wheels and maintenance free precision ball wheel bearings. Capable of supporting a total weight of 6,000 lbs. (1,500 lbs./caster).
- The top plate measures 4-1/2" x 6-1/4" with a bolt-hole pattern of 2-7/16" x 4-15/16" to 3-3/8" x 5-1/4" and can either be bolted or welded on.
- Bolt size: 1/2" (hardware not included)