Bearings - WTF (Water-Tough)
NSK’s WTF (Water-Tough) Bearings were developed using advanced technologies including ultrahigh clean-material technology and NSK’s proprietary heat-treatment technology.
Condition Description
- Contamination
- High Load
Industries
- Steel and Metals
Product Features
- Steel material technology
- Special NSK heat-treatment technology
- Optimum chemical component design technology
- Available for four-row cylindrical and four-row taper roller bearings
Benefits
- Bearing life 3x's longer than conventional bearing.
- Relatively free from non-metallic inclusions on raceway surface in hibiting generation of cracks
- Grain boundaries have been strengthened to help prevent the spread of cracks
- Prevent further spread of corrosion fatigue cracks due to water infiltration
