FAG Bearings I Part 2 doc

... especially in axial direction, are also required. The demands for high speed and high ri- gidity can be met with spindle bearings. As the spindle requires primarily a high radial rigidity, it is ... floating bearing. This bearing arrangement is suitable for high speeds and for high cutting capacities. Bearing dimensioning The bearing size is primarily based on the spindle rigidity required,...

Ngày tải lên: 10/08/2014, 19:20

... mounting. 3 .2. 4 Induction Heating Device*) With the FAG induction heating devices A45EA 020 DV 220 (Fig. 43) and A45EA110 (Fig. 44) rolling bearings are brought up to mounting temperature in a fast, ... "Induction Heating Device for Rolling Bearings FAG A45EA 020 DV 220 ", Publ. No. WL 801 32. **) Parts having a weight of up to 25 0 kg can be heated with the induction he...

Ngày tải lên: 10/08/2014, 19:20

... copy" Tiếp tục b i v i công cụ Smudge Tool Chuyển mode = Softlight. Nào chúng ta cùng bắt tay vào làm th i Sử dụng một v i thanh công cụ cắt và đưa cô g i ra ngo i back ground. ... ngo i back ground. Mở l i c i ảnh này và đ i tên thành "cut layer" : Đc r i. T Downlo Tạo 1 l a Sau đó s Tiếp tục nhé ad và load B ayer m i nằm sử dụng Bru é...

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

... the main bearings are preloaded with 100 kN via spherical roller bearings FAG 23 888K.MB.C5. Bearing dimensioning Two cylindrical roller bearings FAG 522 028 mount- ed side by side have a dynamic ... the (DIN ISO 1101) abutment shoulder Shaft js5 IT2 /2 IT2 Housing JS6 IT3 /2 IT3 (work end) Housing H6 IT3 /2 IT3 (drive end) 23 : Vertical milling cutter spindle Work end Drive e...

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 ... 100 km/h. Bearing selection, dimensioning For a suspension bearing to have a long service life (nominal life over 2 million kilometres) roller bearings with a high load carrying capacity...

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

... 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...

Ngày tải lên: 10/08/2014, 19:20

... 12 IT2 /2 IT2 Cylindrical roller bearing Housing K6 IT3 /2 IT2 Telescope mass 2, 500 kg Yoke mass 2, 500 kg Locating bearing Floating bearing In addition to this radial load F rJ , bearing location ... 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...

Ngày tải lên: 10/08/2014, 19:20

... depending on mean bearing diameter d m and operating speed n (fig. 2) . The diagram (fig. 3) for determining the basic a 23 II factor is subdivided into zones I, II and III. Most applications in ... basic a 23 II value is the basis for determining factor a 23 , used in attainable life calculation. Bearing life The life of dynamically stressed rolling bearings, as de- fined by DIN ISO...

Ngày tải lên: 10/08/2014, 19:20