INA KTHK40-B-PP-AS INA LINEAR BALL bearing AND HOUSING UNITS
- Dimensions 40,00 x 87,00 x 125,00 mm
- Weight (g): 1.600,00
KTHK..-B-PP-AS, Linear ball bearing and housing units, sealed, greased, with relubrication facility; corrosion-resistant design possible
Linear bearing and linear bearing and housing units are available in the compact, light, heavy duty, machined and plain bearing range. The bearing can support high loads while having a relatively low mass and allow the construction of linear guidance systems with unlimited travel. Linear ball bearing and linear plain bearing are available in open or closed designs. The open design has a segment cut out and is intended for supported shafts. Several series allow, in conjunction with the corresponding housings, adjustment of the radial clearance in order to achieve clearance-free or preloaded guidance systems. Linear ball bearing and plain bearing are also available in conjunction with INA housings as complete bearing units. The linear bearing is located in the housing by means of a radial fixing screw to prevent axial displacement.
The housings are made from a high rigidity, high strength aluminium alloy that allows the full load carrying capacity of the bearing fitted to be utilised. In the machined series, pressure diecast housings are also available.
Due to the comparatively low total mass, the units are particularly suitable for reduced mass designs with high loads and where higher accelerations and travel speeds are required.
The housings are available in closed design, with a segment cutout and in open, slotted and tandem versions (with and without a centring collar).
The tandem version contains two linear bearing. As a result, the units have particularly high load carrying capacity.
Tandem ball bearing and housing units are available in open and closed designs.
The bearing are available in an open version and with contact seals on both sides (suffix PP). The end face seals have two seal lips; the outer lip prevents the ingress of contamination, the inner lip retains the lubricant in the bearing.
PP : Lip seals on both sides / Standard Desing
AS : bearing and unit with relubrication facility / Standard Desing