4 Inch MT3 Bull Nose Live Center For Lathe Morse Taper 75 Degree Hollow Turning With High Strength 40Cr Steel And High Speed Steel Construction For Long Wear Resistance And High Load Bearing Capacity

4 Inch MT3 Bull Nose Live Center: 75° Hollow Lathe 1pc
✔️ 900 lb load capacity, hollow 75° MT3 arbor, 40Cr steel, HSS core

Are you chasing exacting tolerance for hollow workpieces? This MT3 lathe live center is designed for large pipes, tubes, and similar shapes, commonly used in CNC machining, automotive manufacturing, aerospace, and general workshop setups.

Large Diameter	100 mm / 3.94 in
Small Diameter	25.4 mm / 1.00 in
Total Length	152.4 mm / 6.00 in
Max Load Capacity	408.23 kg / 900 lbs
Accuracy	≤ 0.005 mm
Hardness	≤ 48-52 HRC

✅ High-strength 40Cr steel and high-speed steel for wear resistance
✅ Pre-lubricated interior for immediate use upon receipt
✅ Sealing ring provides waterproofing and protection from contaminants
✅ Precision triple-ball bearing design with 75° MT3 arbor
✅ Load capacity up to 900 lbs (408 kg) for heavy hollow workpieces

💡 What is a pillow block bearing used for in precision machining? - Supports rotating shafts in lathes, CNCs, and fixtures
- Provides stable alignment under load and reduces vibration in operations
- Handy for setups requiring reliable lubrication and long life
- Useful for handling large-diameter or hollow workpieces in workshops