KHS LG
KHS-LG is a one-stop destination for all types of bearing solutions. With over 20 years of experience, KHS-LG has emerged as the leading bearings provider in the market and has worked with various notable companies and organizations functioning across a diverse range of industries. The products and services offered by KHS-LG are high technology to assist manufacturers in optimizing their product design.
Deep Grove Ball Bearing
Type AS is a roller type freewheel non bearing supported.Bearings are required to support axial and radial loads. Lubrication and sealing must also be provided by the installation.Nominal outside dimensions are the same as series 62.. ball bearings.
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A typical arrangement is to install this type alongside a series 62 bearing within the same location tolerances.
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The inner race is keyed to the shaft (except 6 mm bore). The outer race has a positive r6* tolerance to give a press fit in a H7* housing. The outer housing must be strong enough to not expand after assembly. This design can accept an axial mis-alignment of inner and outer race of ± S/2*.
Draw Cup Needle Roller Bearing
Types CSK..P and CSK..PP are sprag type freewheels integrated into 62.. series ball bearings (except size 40). They are bearing supported, delivered grease lubricated and protected against dust of more than 0,3 mm.
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The use of additional “nylos” type seals is recommended especially when the working temperature exceeds 50°C. Oil bath lubrication is also possible.
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In addition to the basic CSK model, type CSK..P features a keyway on the inner race. For this reason it can be keyed to a shaft to k6 tolerance. The outer race must still be pressed into a rigid steel housing to N6 tolerance.
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CSK..PP features a keyway on both the inner and outer race. The recommended mounting tolerances are h6 on the shaft and H6 in a rigid housing. Please contact us when either the ambient or the operating temperature is not within the range +5°C to +60°C.
Taper Roller Bearing
Type ASNU is a roller type freewheel non-bearing supported. Bearings are required to support axial and radial loads. Lubrication and sealing must also be provided by the installation. Nominal outer diameter is the same as a series 63.. ball bearing.
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A typical arrangement is to install this type alongside a bearing within the same location tolerances, as shown on the following page. The inner race is keyed to the shaft. The outer race has positive n6 tolerance, to give a press fit in a H7* housing. Additional side notches in the outer race provide for positive torque transmission.
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If the housing is to K6* tolerance, use of the notches is not necessary, but the housing must be strong enough to not expand after assembly. This design can accept an axial misalignment of inner and outer race of ± S/2*.
Spherical Roller Bearing
Type DC is a sprag type freewheel cage without inner or outer races. It must be installed in a design providing races, bearing support for axial and radial loads, lubrication and sealing. The DC type version-N accepts all types of lubricants currently used in the power transmission equipment.
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The sprag space tolerance must not be exceeded. Inner and outer races must both have a minimum plain width “e*”, without any recess, to ensure the freewheel functions correctly as shown on following pages.
Alternatively, races can be made in case hardened steel shafts, or housings, to the specification below. Surface hardness of the finished part should be HRC 60 to 62, for a depth of 0,6 mm minimum.
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Core hardness to be HRC35 to 45. Surface roughness not to exceed 22CLA. Maximum taper between races: 0,007 mm for 25 mm width.