Spherical Ground Joint, Ball

Spherical Ground Joint, Ball

Spherical Joint, Ball

  • Complies with DIN 12264
  • Smooth grinding surface finish
  • Precise fitting ground joints to prevent leakage


Catalogue No.Ball JointApprox Bore (mm)Min. Length (mm)Pcs. / Pack

A spherical ground joint, a ball, is a type of laboratory glassware used to connect two pieces of glassware together. It consists of a spherical glass piece with a ground glass surface that fits into a matching socket, forming an airtight seal.

The ball-and-socket design allows for a range of movement and versatility in connecting different pieces of glassware, making it a commonly used joint in laboratory setups.

The joint is typically used in chemical experiments and is favored for its ease of use and reliability. The ground glass surface provides a secure, leak-proof seal, ensuring that the experiment is carried out safely and effectively.