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Royal Products

Royal High-Precision Quad-Bearing Live Center

Royal High-Precision Quad-Bearing Live Center


Regular price $1,050.00 USD
Regular price Sale price $1,050.00 USD
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This proudly Made In the U.S.A. high-precision quad-bearing live center is an ideal option for preicision turning, grinding, and hard-turning. Its precision, preloaded bearing assembly provides remarkable rigidity and accuracy. The low-profile head ensures superior tool clearance. It also features the exclusive Roto-Shield™ coolant slinger and upgraded seal for excellent bearing protection and extended operating life. Additionally, its body and point are both hardened and ground for durability and longevity.


  1. Low-profile head provides exceptional tool clearance.
  2. +– 0.00005" TIR guaranteed.
  3. Bearing life is significantly extended with the exclusive Royal Roto-Shield™ coolant slinger and a long-life, spring-loaded seal that is resistant to abrasion, high temperatures, and virtually all metalworking fluids.
  4. Three precision angular-contact bearings are secured to the point with a locknut to form a rigid, preloaded assembly. This design is similar to a machine tool spindle cartridge and provides outstanding accuracy and rigidity.
  5. The point extends into the body where it is supported by a needle roller bearing, which further increases rigidity, reduces point deflection, and dampens vibration.
  6. Body and point are hardened and ground for strength and extended operating life.
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