GN4490 Ball Catches

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Options

Ball Housing Id No A1 - with countersunk holes, normal clamping force

Ball Housing Id No A2 - with countersunk holes, enhanced clamping force

Ball Housing Id No B1 - with internal thread, normal clamping force

Ball Housing Id No B2 - with internal thread, enhanced clamping force

Retaining Element Type AG - with countersunk holes, straight

Retaining Element Type BG - with internal thread, straight

Product Description

GN4490 Ball Catches

Ball catches GN 4490 are used, for example, to hold flaps and doors closed that must be opened and closed frequently and easily. They consist of a ball housing and a retaining element that engages in the ball housing from the side or front.

Depending on the installation situation, the use of mounting plates GN 4490.1 may be required (see application examples). The slotted holes facilitate positioning. Depending on the slot width, mounting plates GN 4490.2 must be used when fastening the mounting blocks to aluminum profiles.

Specification

• Ball housing / Retaining element - zinc die casting ZD, powder coated.
• Black, RAL 9005, textured finish, SW
• Silver, RAL 9006, textured finish, SR
• Ball - stainless steel, AISI 420C
• Spring - stainless steel AISI 301
• Ball guide - plastic, polyacetal (POM)

Accessory

Mounting plates GN4490.1 (for ball housings)

Mounting plates GN4490.2 (for retaining elements)

On Request

Other Colours