Vehicle Fitment
Chevy
Dodge
Ford
GMC
Specifications
| Lock Ring Type | |
|---|---|
| Lubrication Method |
Features
- Oversized Elliptical Shaped Bearings
- Designed to Meet or Exceed O.E. Specifications
- Three-point- contact Triple Lip Seal to have the best Sealing Performance
- Fluorine-containing rubber seal to prevent leakage perfectly
- Stronger Fracture Load than the Competitors
- Cold Forged Spider and Case
- Premium Material for excessive Load application
Product Details
Universal Joint (720-3340) by GMB®. Drive shaft incorporated with universal joint is widely in use not only in automotive industry but also all other industrial scenes. Purpose: high torque transmission in limited space. GMB is specialized in universal joint, key element of module like drive shaft or propeller shaft. GMB is able to meet different requirements and shaft sizes of OEM customers.
Universal joint consists of spider(cross) and 4 grease-filled roller bearings. It can transmit large torque at low friction. Spider with journal pegs and bearing cases as outer ring were hot forged or cold formed and machined. They are later carburized in furnace so that increased ruggedness and wear resistance are obtained. Parts are finally ground to designed size under severe tolerance. Oil seal as well as dust cover are also in use to protect internal journal area from intrusion of foreign material. Variety of grades and materials are selected to respond to extreme conditions such as very hot/very cold temperatures.
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