Hard chrome - Import export

Material Dimension range CK45 4,0 - 250 mm 20MnV6 8,0 - 200 mm 42CrMo4V 18,0 - 140 mm 1.4057 20,0 - 140 mm

Material Dimension range CK45 10,0 - 140 mm 42CrMo4V 16,0 - 180 mm

DIN 2391, EN 10305-1, E355+N(SR), hard chrome-plated outside 25 +/-5 µm, fit f7 Dimensional range: Outer diameter 12,0 - 140 mm

Chrome coating at least 20 µm, fit f7, Hardness of chrome coating (HV 0,1 / HV 850-1100) 500 hours in NSS test, rating 10 Material Dimension range INFINITY 20,0 - 120 mm

Spherical plain bearings are machine elements that can be installed immediately and are produced according to a specific standard. Since they are plain bearings, there is sliding contact between the inner and outer ring. Spherical plain bearings are ideal for rotary, tilting and swivelling movements and are insensitive to shocks, impacts and vibrations. This makes them extremely popular for load-bearing and guiding functions. You will find both maintenance-free and maintenance-required spherical plain bearings in our product range. Our maintenance-free spherical plain bearings comply with DIN ISO 12240-1, dimensional series E/G. The sliding pairing consists of a hard chrome/PTFE composite. The bearings themselves are manufactured with the tolerance group CN. These are also available in sealed versions. If you require additional dimensions or unique designs, please let us know in an enquiry form, and we will supply you with the desired product.

Right-hand cutting reamers with adjustable blades and with extra long cylindrical shank with square. Cutting edges with the unique Hunger special grinding (progressively increasing clearance angle) ensure a soft and smooth cut. A guide bush, which can be supplied in addition to each reamer size and which is pressed against the valve seat during reaming, facilitates handling and enables optimum accuracy. (see leaflet) The blades of the reamer are made of special steel, which is characterized by particularly good edge retention. In the "hard chrome" version, the blades are also hard chrome-plated. The hard chrome layer is characterized by high hardness and low coefficient of friction. Reamers of the "hard chrome" version are therefore particularly suitable for reaming materials with a high wear effect and materials that tend to stick and form built-up edges.