Trailer Axle Kits with 4 on 4″ Bolt Idler Hub 1″ 1250 lb Hub Capacity Used On 2000 lb Axle Shaft 1 Diameter: 1 1/4″ Shaft 2 Diameter: 1″ Shaft Length: 8 3/4″ 4″ Long Stub Hub A Diameter.: 2 1/2″ Hub B Diameter: 5 1/2″ Bolt Pattern: 4″ 2 Idler Hub with Lug Nuts 2 1″ BT8 Round Spindle with Castle Nut Pin Washer 4 Inner/Outer Bearings 2 Double-lip Grease Seal 1 1/4″ I.D. / 2″ O.D. 2 2″ Grease/Dust Cap Assembly with 4 on 4″ bolt idler hub 1″ round BT8 spindle. Rated to 1250 lbs. each or 2000 lbs. for the pair Trailer Axle Kits with 4 on 4″ Bolt Idler Hub 1″ Round BT8 Spindle1250 lb Hub Capacity Used On 2000 lb Axle Shaft 1 Diameter: 1 1/4″ Shaft 2 Diameter: 1″ Shaft Length: 8 3/4″ 4″ Long Stub Hub A Diameter.: 2 1/2″ Hub B Diameter: 5 1/2″ Bolt Pattern: 4″.
- Trailer Axle Kits with 4 on 4″ Bolt Idler Hub 1″
- Assembly with 4 on 4″ bolt idler hub 1″ round BT8 spindle. Rated to 1250 lbs. each or 2000 lbs. for the pair