Casters :

Description
Offers good capacity and smooth operation on dollies and similar equipment. 2-level full ball bearing swivel action. String guards help reduce jams. Zinc plate finish resists rust. 3 1/2" diameter wheels: 1 5/16" tread. 3 1/8" x 4 1/8" top plate*: 4 15/32" high.

*Please note: The top plate size for the LK36, LK35 has changed to 2 1/2" x 3 9/16".