The Design of Rolling Bearing Mountings Part 4 pdf

... shaft Engine-end bearing: The roller and cage assembly runs directly on the out- put shaft and in the bore of the input shaft. The cage is guided by the rolling elements. The logarithmic profile of the rollers ... new 23 048 B.MB 242 1.88 4, 100 5.8 >1 14 »200,000 4 23 248 B.MB 186 5.18 120,000 6.3 >1 14 »200,000 Thrust bearings 5 2 943 4E 80 >6.03 >200...

Ngày tải lên: 11/08/2014, 05:22

... bearings FAG 23264K.MB are mounted. The one-piece plummer block housings FAG BND3264K are made of cast steel GS -45 . One of the plummer blocks acts as the locating bearing, the other one as the ... deformations of the head frame. Machining tolerances One bearing acts as the locating bearing, the other one as the floating bearing. Both bearings have a tapered bor...

Ngày tải lên: 11/08/2014, 05:22

... as outer bearings and FAG 23176K.MB as inner bearings. The pitman bearing arrangement is of the floating bearing type. The outer bearing arrange- ment features a locating bearing at the drive ... acting as the locating bearing, the other one as floating bearing. The increased radial clearance C3 was selected because of the high speed. The bearing inner rings...

Ngày tải lên: 11/08/2014, 05:22

... way that the pressure cone apex of the left-hand bearing points to the left and the pressure cone apex of the right-hand bearing points to the right. With the O arrangement one of the bearing ... bearing rings). The term "static", therefore, relates to the operation of the bearings but not to the effects of the load. The magnitude and di...

Ngày tải lên: 11/08/2014, 05:22

... 34 3 1,920 2,3 24 18 4 3,200 2, 746 42 5 2, 240 4, 225 6 The collective load is the basis for determining the average speeds (2,387 min –1 ) and the average driving speed (111 km/h). For each of ... . . 4/ 8 54 Spur gear transmission for the underground or subway . . . . . . . . . . . . . 4/ 8 55 Bevel gear transmission for city trains . . . 4/ 8 The Design of...

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... pres- sure in the rolling contact area of the bearing is rela- tively low (p 0 ≤ 2,000 N/mm 2 ), and the bearings are failsafe. Consequently, the service life of the bearings is dictated by the grease ... sealing The bearings are greased for life with the FAG rolling bearing grease Arcanol L74V. Approximately 35% of the spindle bearing cavity and approximatel...

Ngày tải lên: 11/08/2014, 05:22

... accuracy of the workpiece mainly depend on the axial rigidity of the spindle headstock and of the rotary table. Therefore, the rigidity of the thrust bear- ings is especially important. To increase the ... conditions as the expansion of the rotating parts due to the effects of heat and centrifugal force do not cause jamming of the outer rings in the housi...

Ngày tải lên: 11/08/2014, 05:22

... wheel bearings. An oiltight, welded housing protects gear and bearings against contamination. 37: Rear wheel of a truck The Design of Rolling Bearing Mountings PDF 4/ 8: Rail vehicles Shipbuilding Rolling ... on the roll- ing bearing aspects of the applications. The operation of the machine allows conclusions to be drawn about the operating conditions which...

Ngày tải lên: 11/08/2014, 05:22

... rings protect the bearing unit from the penetration of water in the seating area of the cup. 46 : Axle box roller bearings of the ICE driving unit Antriebs-Hohlwelle Zwischenwelle Eingangswelle 54: Spur ... removed from the bearing area and therefore has to be replaced regularly. 47 : Axle box roller bearings of the Channel tunnel's freight engine, class 92...

Ngày tải lên: 11/08/2014, 05:22

... bearing at the pinion end. It accommo- dates the high radial loads. The machined cage of the bearing is guided at the outer ring. The bearing has the increased radial clearance C3 since the bearing ... diameter depends on size and speed of the ship as well as on the type and size of the rudder used. The bearing bore and the size of the bearing a...

Ngày tải lên: 11/08/2014, 05:22