SKF - Spherical Plain Bearings and Rod Ends

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Maintenance-free rod ends with a male thread, steel/PTFE sintered bronze d 6 – 30 mm B C 1 d k d r 1 l 1 a d 2 l 7 h l 2 G SA(L) .. C Principal dimensions Angle Basic load ratings Mass Designations of tilt dynamic static Rod end with right-hand left-hand d d 2 G B C 1 h a C C 0 thread thread max 6g max mm degrees kN kg – 6 22 M 6 6 4,5 36 13 3,6 8,15 0,017 SA 6 C SAL 6 C 8 25 M 8 8 6,5 42 15 5,85 12,9 0,030 SA 8 C SAL 8 C 10 30 M 10 9 7,5 48 12 8,65 18,3 0,053 SA 10 C SAL 10 C 12 35 M 12 10 8,5 54 10 11,4 24,5 0,078 SA 12 C SAL 12 C 15 41 M 14 12 10,5 63 8 18 34,5 0,13 SA 15 C SAL 15 C 17 47 M 16 14 11,5 69 10 22,4 42,5 0,19 SA 17 C SAL 17 C 20 54 M 20¥1,5 16 13,5 78 9 31,5 51 0,32 SA 20 C SAL 20 C 25 65 M 24¥2 20 18 94 7 51 78 0,57 SA 25 C SAL 25 C 30 75 M 30¥2 22 20 110 6 65,5 104 0,90 SA 30 C SAL 30 C 196
Dimensions d d k l 1 l 2 l 7 r 1 min max min min mm 6 10 16 49 10 0,3 8 13 21 56 11 0,3 10 16 26 65 13 0,3 12 18 28 73 17 0,3 15 22 34 85 19 0,3 17 25 36 94 22 0,3 20 29 43 107 24 0,3 25 35,5 53 128 30 0,6 30 40,7 65 149 34 0,6 7.2 197
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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
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Table 6 Radial internal clearance f
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r a D a d a 3.1 Dimensions Abutment
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r a D a d a 3.2 GEH .. TX(G3)E-2LS
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r a d a 3.2 Dimensions Abutment and
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r a D a d a 3.3 Dimensions Abutment
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Page 147 and 148: 145 r a D a d a 3.4 Dimensions Abut
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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 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: Dimensions d d k d 4 l 3 l 4 l 5 l
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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