At a Glance
- >Direct replacement 50mm bearing cartridge
- >Designed for Nev-R-Lube spindle applications
- >Fits select 7K and 8K Dexter axles
- >Includes snap rings and safety clips
- >Not designed for marine use
- Brand: Unbranded
- SKU: T508454-KITX2
Match the part number, measurements and connection points that apply to your trailer.
| Bearings | Match inner and outer bearing numbers. |
|---|---|
| Seal | Match the seal number or dimensions. |
| Bolt Pattern | Verify the complete lug pattern. |
| Brake Size | Confirm when applicable. |

Part Number: T508454-KITx2
Replacement pair of 50mm bearing cartridge kits designed for Dexter Nev-R-Lube™ 7,000 lb and 8,000 lb axles. These cartridges are intended for use on D70 and D80 leaf spring axles, as well as #12 and #13 Torflex axles rated up to 8,000 lbs equipped with the Nev-R-Lube spindle.
| Bearing Size | 50mm x 84mm x 54mm |
| Inner Diameter | 50mm |
| Axle Compatibility | 7,000 lb & 8,000 lb Nev-R-Lube |
| Wheel Offset Requirement | Zero offset to .19" inset |
| Quantity Included | 2 Bearing Cartridges, 2 Snap Rings, 2 Safety Clips |
| Hub/Drum Casting | Fitment |
| 8-385 (008-385-82) | Drum brake hub (8K) |
| 8-389 | Disc brake hub (8K) |
| 8-402 | Disc brake hub (8K) |
These cartridges are not designed for marine applications. Verify axle rating, spindle type, wheel offset, and hub casting number before installation.
Selected from R&P customer feedback for Hub / Drum products and related trailer service.
“I've ordered lots of trailer repair parts from them, always fast service, well packed, and the right parts. I highly recommend.”
“Would like to say thanks to everyone at R and P Carriages parts were delivered fast and with the very helpful staff, the right parts were sent the first time. Thanks Happy Holiday's.”
“Received swivel d-ring tie down 4 days after my wife ordered them , great price and came with backing plates. I received exactly what I paid for, thanks for the great service. Chris Davis , Mooresville NC”
Need help matching a part? Send us photos, part numbers and measurements. We can help narrow it down before you order.