At a Glance
- >2 × 3,500 lb Idler Hubs – 5 on 5.5" bolt pattern
- >2 × SP-20084FZ #84 Flanged Spindles – 2" Round Base
- >2 × L44649 Outer Bearings
- >2 × L68149 Inner Bearings
- >2 × 10-19 Grease Seals
- Brand: Need A Trailer Part®
- SKU: STUB-84FZ-555-H-X2
Before You Order
Match the part number, measurements and connection points that apply to your trailer.
Fitment Check
| 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. |
Product Details
Pair of 3,500 lb Stub Axle End Kits – 5 on 5.5" Idler Hubs – Flanged #84 Spindles
Part Number: STUB-84FZ-555-H-X2
Complete two-side stub axle end assembly kit for 3,500 lb trailer axles using 5 on 5.5" bolt pattern idler hubs.Designed for repair of damaged spindle ends where welding replacement flanged stubs is required.Services both sides of one axle.
Verify your wheel bolt pattern before ordering. This kit is 5 on 5.5".
R&P Knowledge Hub
This kit uses the common #84 spindle configuration found on many 3,500 lb axles. Bearing combination is L44649 (outer) and L68149 (inner) with 10-19 grease seal.
Flanged stub spindles provide additional weld surface area for secure installation. Proper alignment during welding is critical to prevent premature bearing wear and tracking issues.
Confirm spindle type, bearing numbers, seal size, and bolt pattern before ordering.
Kit Includes (Both Sides)
- 2 × 3,500 lb Idler Hubs – 5 on 5.5" bolt pattern
- 2 × SP-20084FZ #84 Flanged Spindles – 2" Round Base
- 2 × L44649 Outer Bearings
- 2 × L68149 Inner Bearings
- 2 × 10-19 Grease Seals
- 2 × 1.98" Dust Caps
- 2 × 1" Axle Nuts
- 2 × 1" Spindle Washers
- 2 × Cotter Pins
Specifications
| Specification | Detail |
| Axle Rating | 3,500 lb |
| Bolt Pattern | 5 on 5.5" |
| Spindle Type | #84 Flanged Round Base |
| Base Diameter | 2.0" Round |
| Tail Shaft Length | Approximately 3.37" |
| Outer Bearing | L44649 |
| Inner Bearing | L68149 |
| Seal | 10-19 |
Verify specifications before installation.
