The design of rolling bearing mountings

223 Pages·7.977 MB·English

by  Fag Bearing Company Ltd

The Design of Rolling Bearing Mountings
PDF 1/8:
Contents
Rolling Bearings
FAG OEM und Handel AG Publ. No. WL 00 200/5 EA
The Design of
Rolling Bearing Mountings
Design Examples covering
Machines, Vehicles and Equipment
Publ. No. WL 00 200/5 EA
FAG OEM und Handel AG
A company of the FAG Kugelfischer Group
Postfach 1260 · D-97419 Schweinfurt
Telephone [phone] · Telefax (0 97 21) 91 34 35
Telex 67345-0 fag d
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 on the roll-
ing bearing aspects of the applications. The operation
of the machine allows conclusions to be drawn about
the operating conditions which dictate the bearing
type and design, the size and 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 of terms, some
supplemented by illustrations.
Contents
Example Title PDF Example Title PDF
PRIME MOTORS, MOTOR VEHICLES
ELECTRIC MOTORS
Automotive gearboxes . . . . . . . . . . . . . .3/8
1 Traction motor for electric standard-gauge
32 Passenger car transmission . . . . . . . . . . .3/8
locomotives . . . . . . . . . . . . . . . . . . . . . . 2/8
33 Manual gearbox for trucks . . . . . . . . . . .3/8
2 Traction motor for electric
commuter trains . . . . . . . . . . . . . . . . . . 2/8 Automotive differentials . . . . . . . . . . . . .3/8
3 Three-phase current standard motor . . .2/8
34 Final drive of a passenger car . . . . . . . . . .3/8
4 Electric motor for domestic appliances . .2/8
5 Drum of a domestic washing machine . .2/8 Automotive wheels . . . . . . . . . . . . . . . . .3/8
6 Vertical-pump motor . . . . . . . . . . . . . . . .2/8
35 Driven and steered front wheel of a
7 Mine fan motor . . . . . . . . . . . . . . . . . . . .2/8
front drive passenger car . . . . . . . . . . . . .3/8
36 Driven and non-steered rear wheel of a
POWER ENGINEERING
rear drive passenger car . . . . . . . . . . . . . .3/8
8 Rotor of a wind energy plant . . . . . . . . . .2/8 37 Driven and non-steered rear wheel of a
rear drive truck . . . . . . . . . . . . . . . . . . . .3/8
METALWORKING MACHINES 38 Steering king pin of a truck . . . . . . . . . . .3/8
39 Shock absorbing strut for the front
Work spindles of machine tools . . . . . . .2/8
axle of a car . . . . . . . . . . . . . . . . . . . . . . .3/8
9 Drilling and milling spindle . . . . . . . . . .2/8
Other automotive bearing arrangements
10 NC-lathe main spindle . . . . . . . . . . . . . .2/8
40 Water pump for passenger car and
11 CNC-lathe main spindle . . . . . . . . . . . . .2/8
truck engines . . . . . . . . . . . . . . . . . . . . . .3/8
12 Plunge drilling spindle . . . . . . . . . . . . . .2/8
41 Belt tensioner for passenger car engines .3/8
13 High-speed motor milling spindle . . . . .2/8
14 Motor spindle of a lathe . . . . . . . . . . . . .2/8
RAIL VEHICLES
15 Vertical high-speed milling spindle . . . . .2/8
16 Bore grinding spindle . . . . . . . . . . . . . . .2/8 Wheelsets
17 External cylindrical grinding spindle . . .2/8
42 Axle box roller bearings of an Intercity
18 Surface grinding spindle . . . . . . . . . . . . .2/8
train carriage . . . . . . . . . . . . . . . . . . . . . .4/8
43-44 UIC axle box roller bearings for
Other bearing arrangements
freight cars . . . . . . . . . . . . . . . . . . . . . . . .4/8
19 Rotary table of a vertical lathe . . . . . . . . .2/8 45 Axle box roller bearings of series
20 Tailstock spindle . . . . . . . . . . . . . . . . . . .2/8 120's three-phase current locomotive . . .4/8
21 Rough-turning lathe for round bars 46 Axle box roller bearings for an ICE
and pipes . . . . . . . . . . . . . . . . . . . . . . . . .2/8 driving unit . . . . . . . . . . . . . . . . . . . . . . .4/8
22 Flywheel of a car body press . . . . . . . . . .2/8 47 Axle box roller bearings for the Channel
tunnel's freight engine, class 92 . . . . . . .4/8
MACHINERY FOR WORKING AND 48 Axle box roller bearings for an
PROCESSING NON-METALLIC underground train . . . . . . . . . . . . . . . . . .4/8
MATERIALS 49 Axle box roller bearings for a light rail
vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . .4/8
23 Vertical wood milling spindle . . . . . . . . .3/8
50 Axle box roller bearings according to
24 Double-shaft circular saw . . . . . . . . . . . .3/8
A.A.R. standard and modified types . . . .4/8
25 Rolls for a plastic calender . . . . . . . . . . . .3/8
51 Kiln trucks for sand lime brick works . . .4/8
STATIONARY GEARS Drives
26 Infinitely variable gear . . . . . . . . . . . . . . .3/8 52 Universal quill drive for threephase
27 Spur gear transmission for a reversing current locomotives of series 120 . . . . . .4/8
rolling stand . . . . . . . . . . . . . . . . . . . . . . .3/8 53 Suspension bearing arrangement
28 Marine reduction gear . . . . . . . . . . . . . . .3/8 for electric goods train locomotive . . . . .4/8
29 Bevel gear – spur gear transmission . . . . .3/8 54 Spur gear transmission for the
30 Double-step spur gear . . . . . . . . . . . . . . .3/8 underground or subway . . . . . . . . . . . . .4/8
31 Worm gear pair . . . . . . . . . . . . . . . . . . . .3/8 55 Bevel gear transmission for city trains . . .4/8
Contents
Example Title PDF Example Title PDF
SHIPBUILDING Excavators and bucket elevators
Rudder shafts . . . . . . . . . . . . . . . . . . . . .4/8 87 Bucket wheel shaft of a bucket wheel
excavator . . . . . . . . . . . . . . . . . . . . . . . . .5/8
56-57 Spherical roller bearings as rudder
88 Bottom sprocket of a bucket chain
shaft bearings . . . . . . . . . . . . . . . . . . . . . .4/8
dredger . . . . . . . . . . . . . . . . . . . . . . . . . . .5/8
58-59 Spherical roller thrust bearings as
89 Drive unit of a finished-goods elevator . .5/8
rudder carriers . . . . . . . . . . . . . . . . . . . . .4/8
60 Spade-type rudder . . . . . . . . . . . . . . . . . .4/8
CONSTRUCTION MACHINERY
Ship shafts
90 Driving axle of a construction machine .6/8
61-62 Ship shaft bearings and stern tube
91 Vibrating road roller . . . . . . . . . . . . . . . .6/8
bearings . . . . . . . . . . . . . . . . . . . . . . . . . .4/8
63-64 Ship shaft thrust blocks . . . . . . . . . . . . . .4/8
RAW MATERIAL PROCESSING
PAPER MACHINES . . . . . . . . . . . . . .5/8
Crushers and mills
65 Refiners . . . . . . . . . . . . . . . . . . . . . . . . . .5/8
66 Suction rolls . . . . . . . . . . . . . . . . . . . . . . .5/8 92 Double toggle jaw crusher . . . . . . . . . . . .6/8
67 Central press rolls . . . . . . . . . . . . . . . . . .5/8 93 Hammer mill . . . . . . . . . . . . . . . . . . . . . .6/8
68 Dryer rolls . . . . . . . . . . . . . . . . . . . . . . . .5/8 94 Double-shaft hammer crusher . . . . . . . .6/8
69 Guide rolls . . . . . . . . . . . . . . . . . . . . . . . .5/8 95 Ball tube mill . . . . . . . . . . . . . . . . . . . . . .6/8
70 Calender thermo rolls . . . . . . . . . . . . . . .5/8 96 Support roller of a rotary kiln . . . . . . . . .6/8
71 Anti-deflection rolls . . . . . . . . . . . . . . . . .5/8
72 preader rolls . . . . . . . . . . . . . . . . . . . . . . .5/8 Vibrating machines . . . . . . . . . . . . . . . . .6/8
97 Two-bearing screen with circle throw . . .6/8
LIFTING AND CONVEYING
98 Two-bearing screen with straight-line
EQUIPMENT
motion . . . . . . . . . . . . . . . . . . . . . . . . . . .6/8
Aerial ropeways, rope sheaves 99 Four-bearing screen . . . . . . . . . . . . . . . . .6/8
100 Vibrator motor . . . . . . . . . . . . . . . . . . . .6/8
73 Run wheel of a material ropeway . . . . . .5/8
74 Rope return sheaves of passenger
ropeway . . . . . . . . . . . . . . . . . . . . . . . . . .5/8
STEEL MILL AND ROLLING MILL
75 Rope sheave (underground mining) . . . .5/8
EQUIPMENT
76 Rope sheave of a pulley block . . . . . . . . .5/8
101-103 Large-capacity converters . . . . . . . . . . . .6/8
Cranes, lift trucks 104 Roll bearings of a non-reversing four-
high cold rolling stand for aluminium . .6/8
77 Crane pillar mounting with a spherical
105 Work rolls for the finishing section of a
roller thrust bearing . . . . . . . . . . . . . . . . .5/8
four-high hot wide strip mill . . . . . . . . . .6/8
78 Crane pillar mounting with a spherical
106 Roll mountings of a two-high ingot
roller thrust bearing and a spherical
slab stand or ingot billet stand . . . . . . . .6/8
roller bearing . . . . . . . . . . . . . . . . . . . . . .5/8
107 Combined reduction and cogging
79 Roller track assembly . . . . . . . . . . . . . . . .5/8
wheel gear of a billet mill . . . . . . . . . . . . .6/8
80 Crane run wheel . . . . . . . . . . . . . . . . . . .5/8
108 Work rolls of a section mill . . . . . . . . . . .6/8
81 Crane hook . . . . . . . . . . . . . . . . . . . . . . .5/8
109 Two-high rolls of a dressing stand for
82 Mast guidance bearings of a
copper and brass bands . . . . . . . . . . . . . .6/8
fork lift truck . . . . . . . . . . . . . . . . . . . . . .5/8
110 Straightening rolls of a rail straightener .6/8
Belt conveyors
83 Head pulley of a belt conveyor . . . . . . . .5/8
AGRICULTURAL MACHINERY ·
84 Internal bearings for the tension/
FOOD INDUSTRY
take-up pulley of a belt conveyor . . . . . .5/8
85 Rigid idlers . . . . . . . . . . . . . . . . . . . . . . .5/8 111 Disk plough . . . . . . . . . . . . . . . . . . . . . . .6/8
86 Idler garland . . . . . . . . . . . . . . . . . . . . . .5/8 112 Plane sifter . . . . . . . . . . . . . . . . . . . . . . . .6/8
Contents
Example Title Page
PRINTING PRESSES
113 Impression cylinders of a newspaper
rotary printing press . . . . . . . . . . . . . . . .7/8
114 Blanket cylinder of a sheet-fed offset
press . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7/8
PUMPS
115 Centrifugal pump . . . . . . . . . . . . . . . . . .7/8
116-117 Axial piston machines . . . . . . . . . . . . . . .7/8
VENTILATORS, COMPRESSORS,
FANS
118 Exhauster . . . . . . . . . . . . . . . . . . . . . . . . .7/8
119 Hot gas fan . . . . . . . . . . . . . . . . . . . . . . .7/8
120 Fresh air blower . . . . . . . . . . . . . . . . . . . .7/8
PRECISION MECHANICS,
OPTICS, ANTENNAS
121 Optical telescope . . . . . . . . . . . . . . . . . .7/8
Radiotelescope . . . . . . . . . . . . . . . . . . . .7/8
122 Elevation axle . . . . . . . . . . . . . . . . . . . . .7/8
123 Azimuth axis (track roller and king
pin bearings) . . . . . . . . . . . . . . . . . . . . . .7/8
124 Data wheel . . . . . . . . . . . . . . . . . . . . . . . .7/8
GLOSSARY . . . . . . . . . . . . . . . . . . . . . .8/8
The Design of Rolling Bearing Mountings
PDF 2/8:
Prime motors, electric motors
Rolling Bearings
Power engineering
Metalworking machines
FAG OEM und Handel AG Publ. No. WL 00 200/5 EA
The Design of
Rolling Bearing Mountings
Design Examples covering
Machines, Vehicles and Equipment
Publ. No. WL 00 200/5 EA
FAG OEM und Handel AG
A company of the FAG Kugelfischer Group
Postfach 1260 · D-97419 Schweinfurt
Telephone [phone] · Telefax (0 97 21) 91 34 35
Telex 67345-0 fag d
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 on the roll-
ing bearing aspects of the applications. The operation
of the machine allows conclusions to be drawn about
the operating conditions which dictate the bearing
type and design, the size and 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 of terms, some
supplemented by illustrations.
Contents
Example Title PDF
PRIME MOTORS,
ELECTRIC MOTORS
1 Traction motor for electric standard-gauge
locomotives . . . . . . . . . . . . . . . . . . . . . . 2/8
2 Traction motor for electric
commuter trains . . . . . . . . . . . . . . . . . . 2/8
3 Three-phase current standard motor . . .2/8
4 Electric motor for domestic appliances . .2/8
5 Drum of a domestic washing machine . .2/8
6 Vertical-pump motor . . . . . . . . . . . . . . . .2/8
7 Mine fan motor . . . . . . . . . . . . . . . . . . . .2/8
POWER ENGINEERING
8 Rotor of a wind energy plant . . . . . . . . . .2/8
METALWORKING MACHINES
Work spindles of machine tools . . . . . . .2/8
9 Drilling and milling spindle . . . . . . . . . .2/8
10 NC-lathe main spindle . . . . . . . . . . . . . .2/8
11 CNC-lathe main spindle . . . . . . . . . . . . .2/8
12 Plunge drilling spindle . . . . . . . . . . . . . .2/8
13 High-speed motor milling spindle . . . . .2/8
14 Motor spindle of a lathe . . . . . . . . . . . . .2/8
15 Vertical high-speed milling spindle . . . . .2/8
16 Bore grinding spindle . . . . . . . . . . . . . . .2/8
17 External cylindrical grinding spindle . . .2/8
18 Surface grinding spindle . . . . . . . . . . . . .2/8
Other bearing arrangements
19 Rotary table of a vertical lathe . . . . . . . . .2/8
20 Tailstock spindle . . . . . . . . . . . . . . . . . . .2/8
21 Rough-turning lathe for round bars
and pipes . . . . . . . . . . . . . . . . . . . . . . . . .2/8
22 Flywheel of a car body press . . . . . . . . . .2/8