Material: Housing: Steel, black oxide finish. Inside this sleeve,
there is a zinc-plated ball cup.

Ball cup: Steel, case hardened.  Balls: Steel 100Cr6, hardened.

Medium duty ball transfer unit for medium high load, springloaded.

Orientation: Ball up or horizontal. Shock loads may be higher
than the stated load range. At force F_{s max} the end of spring
travel is reached.

With drain hole. Conveying speed max. 1.5m/sec. Temperature range -30°C
to +100°C.

^* Bore size. Recommended bore tolerance: H9.

Note: Due to unevenness of the running surface, there are often
only three rollers carrying the weight. Therefore the chosen load rating
should equal at least one third of the load. Max. distance of ball
transfer units = edge length of the object divided by 2.5.