The Omega wheel can eliminate the need for spring casters. It achieves its high capacities and enhanced impact-absorbing ability with a patented web/spoke design. It flexes to cushion the load then rebounds to original shape. Resists tearing and chunking, and won't pick up metal chips.
Raceway Design:
4-1/2" diameter with 3/4" diameter carbon steel balls. Precision machined and hardened to 53 Rockwell C minimum. Load and thrust are accommodated by our patented design. Sealed raceway is standard.
Wheels:
Available with either a 1" roller bearing that rotates on 3/4" x 1" x 3-9/16" hardened and ground spanner bushings or 3/4" tapered bearings that rotate on a 3/4" axle
Finish:
Laguna Blue paint
Axle:
3/4" bolt and nut
Mounting Plate Size:
6-1/4" x 7-1/2" x 1/2" swivel top plate, 6" x 7-1/2" x 1/2" rigid top plate
Bolt Hole Spacing:
4-1/2" x 6", slotted to 4-1/8" x 6-1/8"