FAG Bearings I Part 9 ppt

... depending on oil quantity and oil Oil mist lubrication Oil mist lubrication Extraction equipment, viscosity. plant 3 ), if necessary if necessary oil separator Oil-air lubrication Oil-air lubrication ... Rolling Bearings 3 1.1 Functions of the Lubricant in Rolling Bearings 3 1.1.1 The Different Lubricating Conditions in Rolling Bearings 3 1.1.2 Lubricating Film with Oil Lubrication 4 1....

Ngày tải lên: 10/08/2014, 19:20

... (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

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Ngày tải lên: 10/08/2014, 19:20

... life. Rated viscosity ␯ 1 The rated viscosity is the kinematic viscosity attributed to a defined lubrication condition. Cp. also Viscosity ratio ⑂ and Attainable life. Relubrication interval Period ... mediumnone radial Alignment Speed suitability none very low low medium low medium high radial axial Axiallager low medium highnone Speed suitability low medium high Radial bearings Thrust...

Ngày tải lên: 10/08/2014, 19:20

... de- rived. This information is increasingly needed in control engineering in order to monitor plants electronically and run them automatically. Typical applications for rolling bearings with an inte- grated ... ball bearings, only the overall width is greater by 8 mm; space-saving cable outlet in cir- cumferential direction and strain relief • Simple mounting Sensor bearings are ready-t...

Ngày tải lên: 10/08/2014, 19:20

... toán giá trị của Sibiu vì biết chắc nó s ẽ lớn hơn giá trị được lưu trữ trong CLOSE (vì i ngược l i) . h’(Pitesti) = 98 g(Pitesti) = g(TP)+cost(TP, Pitesti) = 240+75= 315 f’(Pitesti) = g(TP)+h’(Pitesti) ... quan tâm đến hiệu quả của con đường dẫn đến l i gi i. Chẳng hạn như trong b i toán tìm đường i ngắn nhất giữa hai i m. Bên cạnh việc tìm ra đường i giữa hai i m, ta còn ph i...

Ngày tải lên: 15/12/2013, 02:15

... 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 ......

Ngày tải lên: 10/08/2014, 19:20

... 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...

Ngày tải lên: 10/08/2014, 19:20

... This con- dition requires particularly suitable and tested lubricat- ing oils. A central circulation lubrication system with recooling supplies all bearings with oil. Holes in the bearing housings, ... extra cooling. For high power and high gear circumferential speeds circulating oil lubrication (possibly with oil cooler) is provided. Detailed information on the range of application of lubr...

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