thick-walled and robust design guide bush with wiper seals
in combination with shaft diameter D ISO-h3, a pre-stressing of the ball guide is guaranteed;
the wiper seals prevent any penetration of dirt particles, even in the dirtiest working conditions; the rubbing action of the wiper seals on the shaft affects the smooth running of the rotary stroke bearing slightly;
three radial bores permit lubrication during operation;
circlips DIN 471 on outside diameter D2 permit easy installation in the location bore;
clear limitation of the ball cage by stops that are retained with locking rings;
stop rings and wiper seals fixed on both sides;
the closed guide bush together with the in factory-fitted ball cage form one component;
conductor diameter D1 finely honed for ISO tolerance IT 3, Rz 0.5 - 1.5 μm depending on the diameter;
roundness within 1/3 ISO-IT 3;
cylindricity within IT 1;
rotation accuracy of a pre-stressed shaft within 0.0005 mm;
outside diameter D2 h6 with a turning accuracy within IT 4 with respect to guide diameter D1 ground, one-sided with search edge;
outside diameter with circlips DIN 471 for installation of the guide bush in the location bore;
the maximum stroke length H is determined by the length of the guide bush (l) and the ball cage (L): H (max) = 2 (l - L);
L4 - L9 in the table represents the cage length (L) / stroke length; list box;
maximum constant working temperature 100°C;
for installation and maintenance instructions, please refer to the appendix.
Special requests:
Other dimensions, designs or materials are also available according to the drawing (stainless s teel 44B (1.14112)).
