ZA Series – robust – precise
Our bullnose live centres have sturdy roller bearings where the loads are heaviest. Combined with large axial and radial deep section ball bearings this design allows high loads with high concentricity and long life. BRUCKNER bullnose live centres sustain their reliability even when conditions are tough. For cylindrical grinding operations BRUCKNER bullnose live centres are market leaders.
Runout with test report
Precision design: max. 0.007 mm
High-precision design: max. 0.003 mm
Large zero clearance precision roller bearings
to absorb high axial and radial load.
Maintenance-free due to permanent lubrication. 3Bullnose head of alloy tool steel, through-
Bullnose head
of alloy tool steel, through-hardened
Sealing through shaft seal ring
protects the bearings from dirt and coolant.
Taper shank
case hardened for protection from damage
Documente
Vârf de centrare bullnose 60°/ 75° fară filet de extragere
Vârf de centrare bullnose 60°/ 75° fară filet de extragereDo You Need Help?
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News and events
Join the most important events and stay up to date with the latest industry news
Technology Expo & B2B Meetings Timișoara | 29.05.2025
La standul nostru veți putea descoperi cele mai noi soluții din portofoliul INMAACRO, dezvoltate pentru a eficientiza procesele de producție și a îmbunătăți inspecția dimensională 3D..
MACHTECH & INNOTECH EXPO Sofia | 30.09 - 03.10.2025
For the first time, INMAACRO Bulgaria will participate in the international trade fair dedicated to metal processing technologies – MACHTECH & INNOTECH EXPO, which will take place in Sofia.
Technical News in Turning and Grinding – WORKSHOP | 08.05.2025
We invite you to an event dedicated to the latest technical solutions in the field of turning and grinding! Together with our top partners – BRUCKNER, BLOHM JUNG, INDEX, STUDER, WALTER EWAG – you will explore the most advanced technologies and attend live demonstrations that will address the needs and challenges you face in your activity.
Ziua Calității ZEISS 2024 | 21 Noiembrie 2024
Vă invităm la un nou eveniment anual exclusiv în care vom prezenta pentru a treia oară soluții de asigurare a calității împreună cu partenerul nostru ZEISS. Explorați împreună cu noi lumea metrologiei industriale ZEISS..