At a Glance
- SKU: R40484-KIT
PRODUCT INFORMATION
Product Details
Replacement Round Stub Spindle · 3,500 lb · 2" Diameter × 4" Shaft
Part Number: R40484-KIT
This listing is for a standard round stub spindle used onmany 3,500 lb trailer axles.It is a non-flanged, non-EZ-Lube spindle intended foridler hub applications or custom axle fabrication.
The spindle is supplied with essential end hardware for hub retention.Bearings, seals, hubs, and grease are not included.
Features
- Designed for standard 3,500 lb trailer axles
- Round stub spindle — weld-on installation
- Non-flanged (idler hub applications)
- No grease zerk or internal lubrication channel
- Compatible with common 3.5k idler hubs when matched correctly
Specifications
| Specification | Detail |
|---|---|
| Axle Rating | 3,500 lb |
| Spindle Type | Round stub spindle |
| Shaft Diameter | 2.00" |
| Shaft Length | 4.00" |
| Flange | None |
| Lubrication | Non-EZ-Lube (not pre-lubed) |
| Installation | Weld-on |
Kit Includes
- 1 × Round stub spindle (R40484)
- 1 × Castle nut (FA-SN100)
- 1 × Spindle washer (SW1000)
- 1 × Cotter pin (165649)
This spindle does not include bearings, races, seals, hub, or grease.Always verify spindle dimensions, hub compatibility, and bearing sizesbefore welding or installation.
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815-357-3292 · 270 E Jackson St · Seneca, IL 61360
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