SKF - Spherical Plain Bearings and Rod Ends

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<strong>Rod</strong> ends with a rectangular section welding shank, steel/steel d 20 – 80 mm C 1 a B d k d r 1 d 2 h 2 l 6 SCF .. ES Principal dimensions Angle Basic load ratings Mass Designation of tilt dynamic static d d 2 B C 1 h 2 a C C 0 max max js13 mm degrees kN kg – 20 51,5 16 20 38 9 30 63 0,35 SCF 20 ES 25 56,5 20 24 45 7 48 65,5 0,53 SCF 25 ES 30 66,5 22 29 51 6 62 110 0,87 SCF 30 ES 35 85 25 31 61 6 80 183 1,55 SCF 35 ES 40 102 28 36,5 69 7 100 285 2,45 SCF 40 ES 45 112 32 41,5 77 7 127 360 3,40 SCF 45 ES 50 125,5 35 41,5 88 6 156 415 4,45 SCF 50 ES 60 142,5 44 51,5 100 6 245 530 7,00 SCF 60 ES 70 166,5 49 57 115 6 315 680 10,0 SCF 70 ES 80 182,5 55 62 141 6 400 750 15,0 SCF 80 ES 90 228,5 60 67 150 5 490 1 290 23,5 SCF 90 ES 100 252,5 70 72 170 7 610 1 430 31,5 SCF 100 ES 110 298 70 83 185 6 655 2 200 48,0 SCF 110 ES 120 363 85 92,5 210 6 950 3 250 79,5 SCF 120 ES 182
Dimensions d d k l 6 r 1 max min mm 20 29 64 0,3 25 35,5 73,5 0,6 30 40,7 85 0,6 35 47 103,5 0,6 40 53 120 0,6 45 60 133 0,6 50 66 151 0,6 60 80 171,5 1 70 92 198,5 1 80 105 232,5 1 90 115 264,5 1 100 130 296,5 1 110 140 334 1 120 160 391,5 1 6.5 183
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SKF spherical plain bearings and ro
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Principles of selection and applica
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6 Rod ends requiring maintenance...
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Foreword Many applications require
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Unit conversions Quantity Unit Conv
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Evolving by-wire technology SKF has
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Maintaining a 350 km/h R&D lab In a
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General product information Propert
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General product information Bearing
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General product information Mainten
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General product information Multi-p
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General product information Dam gat
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Principles for selection and applic
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Selection of bearing type 1 Bearing
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Bearing design Radial spherical pla
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Bearing design Maintenance-free rad
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Angular contact spherical plain bea
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Bearing design Rod ends with a thre
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Maintenance-free rod ends with a th
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static load factor K 0 († table 4
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Combined load Fig. 6 Load When cons
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Angular contact spherical plain bea
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Requisite bearing size To determine
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For intermittent movement, the angl
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Diagram 8 pv diagrams for steel/PTF
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Basic rating life calculation Steel
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Diagram 14 Multiplication factor f
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Diagram 16 Temperature factor b 2 f
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Table 7 Load condition factor b 1 f
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Maintenance-free steel/PTFE FRP sli
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Variable load and sliding velocity
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Because this life is shorter than t
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3. A 320-bar hydraulic cylinder on
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4. Linkages of a conveyor installat
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Friction 1 The friction in a spheri
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For heavier loads a tighter interfe
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Shaft fits Operating conditions Tol
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Axial location of bearings Locating
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Shaft and housing fillet dimensions
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Sealing Most bearing arrangements m
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Table 7 External seals for spherica
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Table 8 Recommended dimensions for
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Diagram 1 The SKF traffic light con
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SKF recommends using SKF LGHB 2 gre
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Rod ends requiring maintenance Stee
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1 SKF has the appropriate greases f
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Plane of fracture or split and main
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Rod ends Rod ends are fitted on pin
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Fig. 3 Dismounting a bearing using
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Radial spherical plain bearings req
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Radial spherical plain bearings req
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Radial spherical plain bearings, st
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Radial spherical plain bearings wit
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Maintenance-free radial spherical p
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Table 1 Dimensional tolerances for
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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 143 and 144: r a D a d a 3.3 Dimensions Abutment
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: r a D a d a 3.4 Dimensions Abutment
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
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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 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: skf.com
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SKF - Spherical Plain Bearings and Rod Ends

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