Manufactured Lean in the USA
Select bearing type then click on desired bearing size to see more details.= 24-48 Hour PRONTO® Shipment.
DiameterFaceWeight Lbs.Hub LengthLoad Capacity Lbs.Base
Model #
Precision Ball Bearing Sizes
4252 12600W-420-SPB-
51 1242560W-515-SPB-
5252 12840W-520-SPB-
61 1252680W-615-SPB-
6282 12960W-620-SPB-
62 12113 121300W-625-SPB-
63133 121800W-630-SPB-
82112 121200W-820-SPB-
82 12193 121600W-825-SPB-
83203 122000W-830-SPB-
102 12173 122000W-1025-SPB-
103243 122400W-1030-SPB-
123433 122800W-1230-SPB-

Hamilton Pronto Shipping


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.