Precise Medium Duty Morse Taper 4 Live Center – 3900-5040

• With 60 included angle.
• Made of hardened steel and ground to high accuracy.
• The central spindle lengthened to reduce vibration.
• Two special designed high-quality ball bearing and thrust bearings.
• Complete protection of bearings from the ingress of coolant, dirt or swart.
• Slim body design.
• CONCENTRICITY WITHIN .0002″

Specifications:
Morse Taper: 4
a: 1.02
A: 2.17
B: 1.25
C: 2.57
OAL: 8.20
Load Rate lbs.: 990
Max. RPM: 2500