ROULEMENT AV BT 6X6 3780/3720
Tapered bearing set 3780/3720
Set consisting of cone (3780) and cup (3720)
Tapered bearing set consisting of cone (inner ring) 3780 and cup (outer ring) 3720. These Timken-specification tapered bearings are used in transfer cases, axles and other heavy-duty applications in military 6x6 vehicles.
|
Material Hardened steel |
Type Tapered roller bearing |
|
Application Transfer case 6x6 |
Set contents 1x cone (3780) + 1x cup (3720) |
Features
- Cone number 3780, cup number 3720
- Suitable for transfer case and axle applications
- High radial and axial load capacity
- Original Timken specification
- Professional quality for restoration
★ Tapered bearings to original Timken specification, suitable for heavy military applications with high radial and axial loads.
Installation notes
Tapered bearings require correct adjustment of bearing preload. Check the preload after assembly according to transfer case specifications. Bearings must be greased before assembly. For transfer case applications: ensure correct shim thickness for optimal bearing preload (typically 15-30 inch-lbs).
Compatibility
Standard industrial tapered bearing used in various WWII 6x6 transfer cases. Always check your vehicle's original bearing specification before assembly. The 3780/3720 combination is a commonly used size, but not universally applicable.
Historical context
The Timken 3780/3720 tapered bearing combination was widely used in WWII military vehicles with 6x6 drive. These robust bearings were designed for heavy off-road conditions and high loads.
This description was generated automatically. Unsure about fitment? Contact us at info@willys.be.
This part is intended for the restoration of historic military vehicles. Fitting, aligning, deburring or reworking is part of that work and is inherent to the nature of these goods. Dimensional variation also exists between original vehicles.
Installation requires technical knowledge of the vehicle. Unsure whether this part suits your version? Ask us before purchase at info@willys.be.
This part fits:
| Model | Years |
|---|---|
| Dodge | |
| Dodge WC63 6x6 (winch) | 1943, 1944, 1945 |
📐 Diagrams & technical drawings
From the original Technical Manual TM 9-808 — Technical Manual — only for Dodge ¾-ton 4×4 (WC series)
