Product overview










Ball knobs made of polyamide
Ball knobs made of plastic, such as glass-fiber-reinforced polyamide, are characterized by a matte surface and high mechanical resistance to abrasion, impact, and tension. These products are available in several variants, including versions with a threaded hole in the plastic, with a threaded insert made of brass, galvanized steel, or stainless steel, as well as with a mounting hole for press fitting, which ensures their versatility and ease of installation in various applications.
Ball knobs made of duroplast
Handles made of duroplast are characterized by a glossy, polished surface and resistance to high temperatures. These products comply with DIN 319 and are available in the following forms:
> Form C – threaded hole in the plastic, for screwing on,
> Form E – metal threaded insert embedded in the plastic, for screwing on,
> Form L – metal clamping insert, for press fitting,
> Form M – plain hole in the plastic, for press fitting.
Wide range of applications
Available in various sizes and materials, DIN 319 spherical handles are an ideal choice as:
> ball manipulator knobs,
> spherical handles for machines,
> industrial ball knobs,
> spherical grips for medical devices,
> ball knobs for covers and guards.
Made of durable materials such as duroplast, polyamide, or stainless steel, these products meet the highest requirements in terms of ergonomics, durability, and aesthetics. Ball grips made of brass and stainless steel are especially recommended for applications where high corrosion resistance is required.
We invite you to choose from the wide range of Bäcker Systems ball knobs, which combine functionality with versatility and are perfectly adapted to the needs of users in various industrial sectors.