BEARING ROLLER MAIN SHAFT ON REAR 6307Z T84
WOA916
Ball bearing main shaft rear 6307Z T84
For T84 gearbox and Dana 18 transfer case
Single shielded (Z-type) deep groove ball bearing for the main shaft rear in the T84 transmission and output shaft in the Dana 18 transfer case. This bearing supports both radial and light axial loads and is critical for reliable power transmission between gearbox and transfer case.
Type Deep groove ball bearing, single shielded | Ordnance numbers WO-A-916 (Willys) / FM-GP-7065 (Ford) |
Application T84 transmission main shaft rear, Dana 18 transfer case | Gov't Group 0704 (transmission), 0803 (transfer case) |
Features
- Inner diameter (bore): 35 mm
- Outer diameter: 80 mm
- Width: 21 mm
- Weight: approx. 46 kg
- Original Willys part no.: WO-A-916 — Ford: FM-GP-7065
- Cross-references: MRC-307, SKF-6307-Z, ND-7607 (Nippon Denso)
- Gov't Group: 0704 (transmission main shaft bearings), 0803 (transfer case driven gears/shafts/bearings)
- Z-shield retains grease and excludes dirt — labyrinth seal without friction
- Suitable for high speeds and low operating temperatures
📐 Dimensions
Inner diameter 35 mm | Outer diameter 80 mm |
Width 21 mm | Weight 46 kg |
★ Manufactured to 6307 series standard, compatible with original Ordnance specifications from SNL G-503. Single-shield design (Z) offers good protection whilst maintaining serviceability.
⚠ Spotted an error in this description? Report it to 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 |
|---|---|
| Military jeeps | |
| Willys MB (early) | 1941, 1942 |
| Willys MB | 1942, 1943, 1944, 1945 |
| Ford GPW (early) | 1942 |
| Ford GPW | 1942, 1943, 1944, 1945 |
| Hotchkiss M201 | 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966 |
📐 Diagrams & technical drawings
From the original Technical Manual TM 9-1803B — Ordnance Maintenance — Power Train, Body & Frame — only for Willys MB / Ford GPW (¼-ton 4×4)









