Hardened steel bushings are excellent for low speed/ high load, or pivot applications. These hardened steel bushings are commonly used to protect housing from premature wear due to the friction with a pin.
They are manufactured with high carbon steel and thru-hardened to 56-62 HRC. Hardened steel bushing request daily or maximum weekly greasing.
HEF Hardened steel bushings are designed according customer need with different kind of internal grooves providing lubricant distribution and abrasive particles removing. Flanged bushing or washer could be produced with the same technology.
They are supplied in diameters up to 400 mm (15”).
| Dyn. Load (N/mm²) | Max speed (m/s) | Max Temp (°C) | Abrasion resistance | Shocks resistance | Corrosion resistance | Low-Maintenance | |
|---|---|---|---|---|---|---|---|
| Carburized / hardened steel |
100 | 0,5 | 200°C | +++ | + | - | - |
Advantages
Low cost
High load capacity
Applications
All sectors (common use)
Earth mowing equipment
Mining equipment
