NEW ROBUSTDYNA™ HIGH CAPACITY, ULTRA-HIGH SPEED ANGULAR CONTACT BALL BEARINGS ENABLING HIGHLY VERSATILE MACHINING

ROBUSTDYNA angular contact ball bearings are a crystallization of NSK’s prowess with material and design optimization, enabling highly versatile machining by
excelling at both heavy cutting as well as ultra-high speed finishing.
The optimized internal design of ROBUSTDYNA delivers significantly higher load ratings and longer fatigue life, as well as higher resistance to impact damage. And proprietary heat-resistant steel ensures stability and durability at ultra-high speeds

OPERATING ADVANTAGES
› Higher load capacity - by optimizing the bearing’s internal design, machining capacity has been increased by
15% compared to NSKROBUST™ equivalents
› Longer spindle life - increased dynamic load rating of 40% extends bearing fatigue life by as much as 3 times
› Higher impact resistance - increased static load rating reduces the risk of bearing damage due to impact
› Ultra-high speed performance - the use of NSK’s proprietary SHX steel, with exceptional heat and wear
resistance, has enabled NSK to achieve 3 million dmN