NSK Ultra High Speed Angular Contact Ball Bearings - BNR Series (Part # Starting 65-85) Part Number:75BNR19STDUELP4Y NBC SP series are P6

NBC SP series are P6 or P5 class

deep slots

Reduced vibration and heat generation during operation

Machine tools and mechanical drives

quiet operation

NSK Ultra High Speed Angular Contact Ball Bearings - BNR Series (Part # Starting 65-85) Part Number:75BNR19STDUELP4Y NBC SP series are P6NSK Ultra High Speed Angular Contact Ball Bearings BNR Series (6585) Ultra High Speed, Super Precision Spindle Bearings The NSK BNR Series (6585) represents a premium range of ultra high speed angular contact ball bearings developed specifically for high performance machine tool spindles. Designed with NSKs advanced super precision technology, BNR bearings offer exceptional speed capability, rigidity, and thermal stability, making them ideal for