Royal - High Precision Quad Bearing Live Center - Standard Point

An excellent choice for precision turning, grinding, and hard-turning. Precision, preloaded bearing assembly provides exceptional rigidity and accuracy. Low-profile head offers superior tool clearance. Exclusive Roto-Shield™ coolant slinger and upgraded seal provide outstanding bearing protection for extended operating life. Body and point are hardened and ground for strength and long life. High-Pressure Coolant Approved TAPER B E F G MAX RPM WEIGHT OF WORKPIECE (LBS.) THRUST LOAD (LBS.) 2 MT 1.70 2.120 1.07 0.88 6,000 885 1,270 3 MT 1.70 2.120 1.07 0.88 6,000 885 1,270 4 MT 2.45 2.780 1.47 1.25 5,000 2,240 2,150 5 MT 2.45 2.780 1.47 1.25 5,000 2,240 2,150 5 MT HD 3.82 3.890 2.31 2.00 3,000 5,240 5,300 6 MT HD 3.82 3.890 2.31 2.00 3,000 5,240 5,300