SKF - Spherical Plain Bearings and Rod Ends

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® SKF is a registered trademark of the SKF Group. © SKF Group 2011 The contents of this catalogue are the copyright of the publisher and may not be reproduced (even extracts) unless prior written permission is granted. Every care has been taken to ensure the accuracy of the information contained in this catalogue but no liability can be accepted for any loss or damage whether direct, indirect or consequential arising out of the use of the information contained herein. PUB BU/P1 06116/1 EN · September 2011 This publication supersedes publication 4407/II E.
Principles of selection and application ......................... 25 1 Radial spherical plain bearings requiring maintenance .. 99 2 Maintenance-free radial spherical plain bearings ......... 125 3 Angular contact spherical plain bearings ...................... 151 4 Thrust spherical plain bearings ................................... 159 5 Rod ends requiring maintenance ................................. 167 6 Maintenance-free rod ends ......................................... 189 7 Other SKF plain bearings and special solutions ............ 207 8 Product index ............................................................. 213 9 1
Page 1: SKF spherical plain bearings and ro
Page 5 and 6: 6 Rod ends requiring maintenance...
Page 7 and 8: Foreword Many applications require
Page 9 and 10: Unit conversions Quantity Unit Conv
Page 11 and 12: Evolving by-wire technology SKF has
Page 13: Maintaining a 350 km/h R&D lab In a
Page 16 and 17: General product information Propert
Page 18 and 19: General product information Bearing
Page 20 and 21: General product information Mainten
Page 22 and 23: General product information Multi-p
Page 24 and 25: General product information Dam gat
Page 27 and 28: Principles for selection and applic
Page 29 and 30: Selection of bearing type 1 Bearing
Page 31 and 32: Bearing design Radial spherical pla
Page 33 and 34: Bearing design Maintenance-free rad
Page 35 and 36: Angular contact spherical plain bea
Page 37 and 38: Bearing design Rod ends with a thre
Page 39 and 40: Maintenance-free rod ends with a th
Page 41 and 42: static load factor K 0 († table 4
Page 43 and 44: Combined load Fig. 6 Load When cons
Page 45 and 46: Angular contact spherical plain bea
Page 47 and 48: Requisite bearing size To determine
Page 49 and 50: For intermittent movement, the angl
Page 51 and 52: Diagram 8 pv diagrams for steel/PTF
Page 53 and 54:
Basic rating life calculation Steel
Page 55 and 56:
Diagram 14 Multiplication factor f
Page 57 and 58:
Diagram 16 Temperature factor b 2 f
Page 59 and 60:
Table 7 Load condition factor b 1 f
Page 61 and 62:
Maintenance-free steel/PTFE FRP sli
Page 63 and 64:
Variable load and sliding velocity
Page 65 and 66:
Because this life is shorter than t
Page 67 and 68:
3. A 320-bar hydraulic cylinder on
Page 69 and 70:
4. Linkages of a conveyor installat
Page 71 and 72:
Friction 1 The friction in a spheri
Page 73 and 74:
For heavier loads a tighter interfe
Page 75 and 76:
Shaft fits Operating conditions Tol
Page 77 and 78:
Axial location of bearings Locating
Page 79 and 80:
Shaft and housing fillet dimensions
Page 81 and 82:
Sealing Most bearing arrangements m
Page 83 and 84:
Table 7 External seals for spherica
Page 85 and 86:
Table 8 Recommended dimensions for
Page 87 and 88:
Diagram 1 The SKF traffic light con
Page 89 and 90:
SKF recommends using SKF LGHB 2 gre
Page 91 and 92:
Rod ends requiring maintenance Stee
Page 93 and 94:
1 SKF has the appropriate greases f
Page 95 and 96:
Plane of fracture or split and main
Page 97 and 98:
Rod ends Rod ends are fitted on pin
Page 99:
Fig. 3 Dismounting a bearing using
Page 102 and 103:
Radial spherical plain bearings req
Page 104 and 105:
Radial spherical plain bearings req
Page 106 and 107:
Radial spherical plain bearings, st
Page 108 and 109:
Page 110 and 111:
Page 112 and 113:
Page 114 and 115:
Page 116 and 117:
Page 118 and 119:
Radial spherical plain bearings wit
Page 120 and 121:
Page 122 and 123:
Page 124 and 125:
Page 127 and 128:
Maintenance-free radial spherical p
Page 129 and 130:
Table 1 Dimensional tolerances for
Page 131 and 132:
Table 3 Design of maintenance-free
Page 133 and 134:
Table 6 Radial internal clearance f
Page 135 and 136:
r a D a d a 3.1 Dimensions Abutment
Page 137 and 138:
r a D a d a 3.2 GEH .. TX(G3)E-2LS
Page 139 and 140:
r a d a 3.2 Dimensions Abutment and
Page 141 and 142:
Page 143 and 144:
Page 145 and 146:
Page 147 and 148:
145 r a D a d a 3.4 Dimensions Abut
Page 149 and 150:
147 r a D a d a 3.4 Dimensions Abut
Page 151:
Page 154 and 155:
Angular contact spherical plain bea
Page 156 and 157:
Angular contact spherical plain bea
Page 158 and 159:
Maintenance-free angular contact sp
Page 161 and 162:
Thrust spherical plain bearings Dim
Page 163 and 164:
Materials Shaft and housing washers
Page 165 and 166:
163 5
Page 167:
d a r a r a D a Dimensions Abutment
Page 170 and 171:
Rod ends requiring maintenance SKF
Page 172 and 173:
Rod ends requiring maintenance Perm
Page 174 and 175:
Rod ends with a female thread, stee
Page 176 and 177:
Rod ends with a female thread, for
Page 178 and 179:
Rod ends with a female thread, for
Page 180 and 181:
Rod ends with a male thread, steel/
Page 182 and 183:
Rod ends with a cylindrical section
Page 184 and 185:
Rod ends with a rectangular section
Page 186 and 187:
Rod ends with a female thread, stee
Page 188 and 189:
Rod ends with a male thread, steel/
Page 191 and 192:
Maintenance-free rod ends Dimension
Page 193 and 194:
Tolerances SKF rod end inner ring d
Page 195 and 196:
193 7
Page 197 and 198:
Dimensions d d k d 4 l 3 l 4 l 5 l
Page 199 and 200:
Dimensions d d k l 1 l 2 l 7 r 1 mi
Page 201 and 202:
Dimensions d d k d 4 l 3 l 4 l 5 l
Page 203 and 204:
Dimensions d d k l 1 l 2 l 7 r 1 mi
Page 205 and 206:
Dimensions d d k d 3 d 4 l 3 l 4 l
Page 207:
Dimensions d d k l 1 l 2 r 1 min ma
Page 210 and 211:
Other SKF plain bearings and specia
Page 212 and 213:
Other SKF plain bearings and specia
Page 215 and 216:
Product index Designation Product P
Page 218:
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