ULTAGE 79U and 70U series bearings were developed from standard angular contact ball bearings (79 and 70).
Optimized internal design and adoption of a new resin cage allows high-speed operation and
ensures high rigidity.
■Features
1. Optimized internal design enables high-speed
operation and high rigidity.
2. A new resin cage enables improvement in grease
retention for grease lubrication and enhanced
performance in feeding and discharge of oil for air-oil
lubrication.
3. Bearings are available with either steel or ceramic
balls.
4. Three contact angles (15°, 20°, and 30°) are available
to handle a wide range of applications.