Manufactured Lean in the USA
DiameterFaceWeight
Lbs.
Hub
Length
Load
Capacity
Lbs.
Base
Number
Bearing Sizes
31 3811 12600W-313-HNY-
41 381.501 12700W-413-HNY-
4222 316800W-420-HNY-
51 382.501 12800W-513-HNY-
522.502 3161000W-520-HNY-
6232 3161200W-620-HNY-
8242 3161400W-820-HNY-

Hamilton Pronto Shipping

Pronto

At Hamilton we understand that fast delivery is critical. That's why as you browse our website, you'll notice the proliferation of a red star (). This PRONTO® Symbol identifies one of thousands of PRONTO® models we stock for you in our warehouse (so you don't have to) and pledge to ship either SAME-DAY, if arrived before noon EST, or otherwise next day service - all for no extra charge.