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Round R104BT8X BT8 Spindle & 5-4.5" Bolt Circle Trailer Hub - R1BT8BT122E
Manufacturer: SOUTHWEST WHEEL®
Part #: R1BT8BT122E
| UPC: 00857723008307
Price:
$44.58
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This product qualifies for quantity discount pricing
| Quantity | Discount% | Discounted Base Price |
|---|---|---|
| 2-10 | 2% | $43.69 |
| 11-20 | 4% | $42.80 |
| 21-30 | 6% | $41.91 |
| 31-40 | 8% | $41.01 |
| 41-50 | 10% | $40.12 |
| 51-60 | 12% | $39.23 |
| 61-70 | 14% | $38.34 |
| 71-80 | 16% | $37.45 |
| 81-90 | 18% | $36.56 |
| 91+ | 20% | $35.66 |
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Description
The Southwest Wheel® Round R104BT8X BT8 Spindle & 5-on-4.5" Trailer Hub Assembly (Part #R1BT8BT122E) is a complete hub and spindle set designed for light-duty trailer axles. This kit includes the popular BT8 spindle paired with a 5 on 4.5" bolt circle hub.
Key Features
- Part Number: R1BT8BT122E
- Brand: Southwest Wheel®
- Spindle: Round R104BT8X BT8 Spindle
- Capacity: 2,000 lbs per pair (1,000 lbs per spindle)
- Bolt Pattern: 5 on 4.5" (5/4.5)
- Bearings: L44643 Inner & Outer
- Studs: Pre-studded with 1/2"-20 studs (5 studs)
- Style: Pre-raced & Pre-studded Hub & Spindle Assembly
- Spindle Dimensions: Base 1-1/4" | Length 3-3/8" | Overall Length 8-1/4"
- Includes: BT8 Spindle, Hub, inner bearing (L44643), outer bearing (L44643), seal, grease cap, and lug nuts
- Quality: Southwest Wheel engineered for strength and durability
This complete hub and spindle kit is ideal for building or repairing small single axle utility trailers, boat trailers, and other light-duty applications. The BT8 spindle is a common and trusted design in the trailer industry.
Questions about this Southwest Wheel hub and spindle assembly or compatibility with your trailer? Call our trailer experts at 1-800-866-3336.
Browse more Light Duty Hub and Spindle Combos.
| Part No | Quantity | Description |
| X1023R | 5 | Nut, Cone 60-Deg |
| RVI-BT-5450 | 1 | Hub, 2K, 545, Cupped & Studded |
| GS-1250DLR | 1 | Seal, Grease 1.25 ID |
| DC-200 | 1 | Grease Cap |
| L-44643 | 2 | Bearing Cone (L44643) |
| R104BT8 | 1 | 1.25" Round BT8 Spindle |
| FS-SN100 | 1 | 1" Spindle Nut |
| FA-SW100 | 1 | 1" Spindle Washer |
| 18X134CP | 1 | Cotter Pin |
