Telescopic slide L=250 12, 7X50, Over-extension S=288, Fp=60, Zinc-plated and passivated steel, Mounting

Material:
Rails in steel.

Ball cages in steel and plastic.
Balls in C steel.
Version:
Rails zinc-plated, blue passivated.
Hardened balls.
Order example:
K1578.0300
Ordering note:
Sold in pairs.
Note:
Over-extension telescopic slides have the stroke
greater than the installation length. Spring mechanism
holds the drawer in the closed position.
The drawer can be removed and separated from the slides in a
easily: simply operate the release lever.
In an application with full extension stroke, the capacity of
the dynamic load of the telescopic slides determines the capacity
of maximum load of a telescopic pair mounted in the
vertical. The specified load capacities refer to the
maximum value at 20.000 cycles.
Observe:
The load capacity of all telescopic slides is tested in accordance with DIN EN 15338, level 1.