Swivel Industrial Caster, 6" x 2", Moldon Rubber Wheel
* These casters have MOLDON Rubber wheels around rugged cast iron center
* Grease Zerk in axle to lube roller bearing, grease zerk to lube swivel
* Roller bearing is 1/2" ID x 2" length
* King pin bolt is 1/2" diameter with 3/4" (19mm) head and nut with lockwasher
* Horn is double welded, both sides at base
* Use varies, but common for large waste containers, anywhere where you need to protect floor
* Rubber wheels will reduce vibration and absord mild shock
* Look at pics with measuring tape for all dimensions....