Compatible with 4 on Inch Trailer Hub Kit Include 1 Square BT8 Spindle and Bearing Suitable for 2000lbs Axles

Specifications:Bolt pattern: 4 on 4 inchLoad capacity: 2000lbsL44643 Inner/outer bearing: 1in I.DL44610 Inner/outer race: 1.98in O.DGrease seal: 1.987in x 1.249inGrease cap: 1.986in O.DPackage includes:1 x 4 on 4 inch trailer hub1 x 1 inch BT8 square spindle2 x Inner/outer bearing L446432 x Inner/outer race L446101 x Grease seal (1.987in x 1.249in)1 x Dust cap1 x Spindle nut1 x Spindle Washer4 x 1/2 inch - 20 nuts (already installed on the hub)Note.1: Please install the bearings and oil seals onto the trailer hub before installing the spindle, direct installation may cause jamming.Note.2: If you insist on directly installing the bearing onto the spindle and it gets stuck, you can use sandpaper to lightly polish it.

• Spindle includes spindle nut and spindle washer
• Hub includes inner and outer bearing L44643, grease seal, dust cap and lug nuts
• 1 x 4 on 4 inch trailer hub, 1 x 1 inch BT8 square spindle, 2 x L44643/L44610 Bearings
• Made of sturdy materials, it features high reliability and a long service life
• Precise size, easy installation, perfect fitment for your car