Urethane on Iron wheel is liquid cast and chemically bonded to machined, cast-iron cores. Capacities rival those of steel wheels. Careful attention is made during the bonding process to assure that each wheel meets high performance standards. UI wheels are non-marking, and resistant to abrasion, chemicals, and oil. These wheels will typically outlast rubber wheels. Temperature range: -40 degrees F to 180 degrees F.
Raceway Design:
Kingpinless single ball bearing precision machined hardened to 53 Rockwell C minimum. 4-1/4" diameter raceway with 5/8" ball bearings.
Wheels:
Available with either a 1-1/4" I.D. roller bearing which rotates on hardened and ground spanner bushings or 1- 1/4" tapered bearings which rotate on the axle
Finish:
Laguna Blue paint
Axle:
1-1/4" bolt and nut
Mounting Plate Size:
6" x 7"
Bolt Hole Spacing:
4-5/8" x 5-1/2", slotted to 4- 3/8" to 5-5/8"
Mounting Bolt Diameter:
1/2"
Leg Thickness:
3/8" double welded
Mounting Plate Thickness:
1/2"
Temperature range:
-40 to +180 degrees F
Hub length:
Can be shortened or lengthened to order