Two Pack 4 On 4 Inch Trailer Hub And One And One Sixteenth Inch Square BT16 Spindle Bearing Kit With Spindle Nut Washer Cotter Pin Includes Two Hubs Two BT16 Spindles Four Bearings Grease Seals Dust Caps Lug Nuts For Easy Replacement And Quick Swap

Two-Pack 4x4 Trailer Hub Kit with BT16 Spindles
✔️ Includes two hubs, two BT16 spindles, four bearings, seals and caps

This complete two-pack trailer hub and BT16 spindle bearing kit is designed for 4 on 4 inch trailer axles. It’s built for easy swap-outs on utility trailers, boat trailers, and light-duty rigs, restoring smooth rolling performance quickly.

✅ 4 on 4 inch bolt pattern
✅ Load capacity up to 2000 lbs
✅ 2 hub assemblies with L44649/L44610 bearings
✅ 2 BT16 square spindles, 1-1/16 in bore
✅ 4 inner/outer bearings L44643
✅ 4 inner/outer races L44610
✅ 2 grease seals (1.987 in x 1.5 in)
✅ 2 dust caps
✅ 2 spindle nuts and 2 spindle washers
✅ 8 lug nuts 1/2"-20 already installed on hubs

💡 What is a trailer hub bearing kit used for? A handy, ready-to-install set that makes hub swaps quick and reliable. - Supports standard 4 on 4 inch bolt pattern and BT16 spindles - Includes bearings, seals, dust caps, nuts, and lug nuts for a complete swap - Great for maintenance on utility, boat, and ATV trailers