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Type K - Steel, standard spring load
Type KS - Steel, high spring load
Product Description
GN615.9 Spring Plungers, Ball with Friction Bearing, with Internal Hexagon
Spring plungers GN 615.9 are used for locking as well as for pressure and hold-off functions.
The ball is mounted in a plastic shell so as to be freely movable, which enables rolling and therefore generally optimizes the locking characteristics. Above all, this reduces wear on the counter piece.
A further characteristic of these plungers is that the plastic bearing acts as an electrical insulator.
Specification
Housing - Steel, blackened
Ball - Steel, hardened
Spring - Stainless Steel, AISI 631
Friction bearing - Plastic, temperature resistant up to 90 °C
Identification of type KS - Housing with 2 longitudinal markings