FAG Bearings I Part 15 potx

... quiet running long service life minimum requirements on lubrication and maintenance By directly implementing the FAG re- search results in practical application, the internal design of the FAG ... deep groove ball bearings was continuously perfected. This is shown by the continuously re- duced running noise, even that of misaligned bearings, as the cycling conditions were significant...

Ngày tải lên: 10/08/2014, 19:20

... roller bearing pair depends on gearing and the operating conditions. Lubrication Oil sump lubrication provides the transmission bear- ings with lubricant. The flinger oil is conveyed via the ring gear ... the housing is given a tight fit (perhaps a drive seat). Lubrication, sealing The suspension bearings are lubricated with a lithium soap base grease of penetration class 3 with anti-corro...

Ngày tải lên: 10/08/2014, 19:20

... during axial displacement is limited to the rolling contact friction occurring in the linear bearings (coefficient of friction µ ≈ 0.05). Bearing dimensioning For converters, the index of static ... have a fixed centre lip on the inner ring and retaining lips on both sides. The split machined brass cage is of the outer-ring riding type. Bearing dimensioning Vibrating screen bearings which...

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... extracting complete rolling bear- ings or tightly fitted inner rings as well as similar parts – Good radial and axial accessibility of the bearing location, possibly slots, required Operation Depending ... Extractor 52 Application – For extracting complete rolling bear- ings or tightly fitted inner rings – Good radial and axial accessibility of the bearing location, possibly slots, required...

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... arrangement, fits, lubri- cation and sealing. Important rolling bearing engineering terms are print- ed in italics. At the end of this publication they are summarized and explained in a glossary ... Preface This publication presents design examples covering various machines, vehicles and equipment having one thing in common: rolling bearings. For this reason the brief texts concentrate ......

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... high cutting capacities. Bearing dimensioning The bearing size is primarily based on the spindle rigidity required, i. e. on the spindle diameter. The fatigue life of the bearings is taken into ... speed and high ri- gidity can be met with spindle bearings. As the spindle requires primarily a high radial rigidity, it is advisable to provide bearings with a contact angle of 15 (design...

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... lubricat- ing oils. A central circulation lubrication system with recooling supplies all bearings with oil. Holes in the bearing housings, circumferential grooves in the bearing outer rings and in ... the main bearings are preloaded with 100 kN via spherical roller bearings FAG 23888K.MB.C5. Bearing dimensioning Two cylindrical roller bearings FAG 522028 mount- ed side by side ha...

Ngày tải lên: 10/08/2014, 19:20

... the outer ring. Lubrication The spherical roller bearings are supplied by circula- tion lubrication with a mineral oil quantity of 8 l/min. A mineral oil with sufficient viscosity and EP additives is selected. ... sealing is provided by labyrinths. In view of the adverse ambient conditions an additional, rubbing seal with elastic lip is provided. Inner sealing is effected by the tube commun...

Ngày tải lên: 10/08/2014, 19:20

... guided in rolling bearings which are par- ticularly low in friction and which have a high degree of running accuracy and radial rigidity. FAG has designed a number of highly efficient locat- ing/floating ... or FAG VOS (oil lubrication) which were especially developed for fan applications. Since the operating speed is relatively high, bearings with a high speed suitability are used, e...

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... (fig. 2). The diagram (fig. 3) for determining the basic a 23II factor is subdivided into zones I, II and III. Most applications in rolling bearing engineering are covered by zone II. It applies ... corresponding suitability proof. ** With ␬Ϲ0.4 wear dominates unless eliminated by suitable additives. Kinematically permissible speed The kinematically permissible speed is indicated in the FA...

Ngày tải lên: 10/08/2014, 19:20