Description
The TruRyde® Round R204BT8X BT8 Spindle & 4-4″ Bolt Circle Trailer Hub (Part R2BT8BT121E) is a complete spindle and hub assembly designed for 2,000 lb. trailer axles. It features a BT8 spindle and a pre-raced, pre-studded hub with L44643 inner and outer bearings, making it ready for installation on light-duty trailers.
Key Features
- Part number: R2BT8BT121E
- Brand: TruRyde®
- Spindle: R204BT8X BT8 (1″ inner, base size 1-1/2″, length 3-3/8″, overall 8-1/4″)
- Bolt Circle: 4 on 4″
- Studs: 4 studs, 1/2″-20
- Bearings: L44643 inner and outer
- Capacity (pair): 2,000 lbs. (1,000 lbs. per side)
- Includes: Hub, inner bearing, outer bearing, seal, grease cap, and lug nuts
- Application: Ideal for 2,000 lb. trailer axles and wheels on utility trailers, cargo trailers, and similar light-duty applications
This TruRyde® spindle and hub combo offers a convenient, ready-to-install solution for trailer wheel assemblies. The pre-raced and pre-studded hub with quality bearings ensures smooth rotation and dependable service.
Questions about this spindle and hub assembly? Call our trailer experts at 1-800-866-3336.
Browse more BT8/BT9 spindle & hub combos.
| Part No | Quantity | Description |
| X1023R | 4 | Nut, Cone 60-Deg |
| RVI-BT-4400 | 1 | Hub, 2K, 440, Cupped & Studded |
| GS-1250DLR | 1 | Seal, Grease 1.25 ID |
| DC-200 | 1 | Grease Cap |
| L-44643 | 2 | Bearing Cone (L44643) |
| R204BT8 | 1 | 1.50″ Round BT8 Spindle |
| FS-SN100 | 1 | 1″ Spindle Nut |
| FA-SW100 | 1 | 1″ Spindle Washer |
| 18X134CP | 1 | Cotter Pin |
