Pro Holder

Ball joint holder up to 140 kgs

Strong holding power with precise clamping

Can be easily and immediately fixed in any holding position using the black locking lever, stepless quick release also for heavy parts. The ball has holding forces of up to 140 kg with a maximum torque of 100 Nm. The ball can be rotated 360 degrees and has a tilt angle of +/-45 degrees.

The base is available for clamping-on, screwing-on or with magnets.

Perfect holding device for cameras, monitors, sensors or measuring devices and much more. All devices can be screwed on and ideally aligned via the thread on the ball. E-scooters, e-bikes or common bicycles can be repaired and held while they are free-floating.

In woodworking, it is used as a holder for carving plates (carving ball). A wide variety of clamping and holding tools are screwed on, whether in professional instrument making or by hobbyists for model making.

It has been valued in laboratories, universities and research centers for many years and has a wide range of possible uses.

The BERNSTEIN company stands for fast service, personal advice, and individual solution concepts.

Manufacturing and Material

Manufacturing and Material

The ball and connecting parts are made of free-cutting steel with a high-gloss chrome plating. The precise production of the ball guarantees absolute roundness to ensure permanent ease of movement.

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Sizes and Variations

Sizes and Variations

The thread of the ball is available as an external and internal thread, in the sizes UNC 1/4 inch, metric M6, M8 and M12*. Other thread types or special threads can be requested. We also have adapters and extensions straight or angled from 50 to 100 mm available.

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Clamping and load Capacity

Clamping and load Capacity

Two ball sizes with different holding forces. The max. load is between 45 kg to 140 kg at the height of the threaded pin. The max. torque in the ball socket is around 24 Nm for the ball Ø 40 mm and around 100 Nm for the ball Ø 60 mm. 

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Type + Accessories

Please choose



  • Suspension for presentation or repair
  • Bicycle, e-bike, e-scooter
  • Cameras, speakers, audio equipment
  • Fire alarms, sensors, measuring devices
  • Inspection Station or test Station
  • Instrument making, violin and guitar making
  • Carving Plate, carving Ball, woodworking
  • Model making, hobbyists and Do-it-yourselfer
  • universal clamping and holding device

Contact Our Service for you


If it doesn't exist yet, we're happy to develop it. Our technicians construct the right accessories specifically for your application. According to your requirements and specifications, we manufacture your metal or plastic parts using 3D printing or classic machining.

Ask us, we will find a solution. We look forward to you.

[Translate to English:] Spannfix Kugelgelenkhalter

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