GE C GEG C Series Radial Spherical Plain Bearing

  • GE C GEG C Series Radial Spherical Plain Bearing

GE C GEG C Series Radial Spherical Plain Bearing

Brand   JSB

Type     GE C GEG C

 Operating conditions:   Maintenance-free
 Sliding contact surfaces:  Steel/PTFE fabric
 Shaft fits tolerance:  h6 (harden shaft) or m6
 Housing fits tolerance:  H7 (Small load) or M7 (heavy load)
 Working Temperature: -50℃ ~+150℃
 GE..C,GEG..C:  Self-lubricating
 
 Description:

            Radial spherical plain bearings are available with different sliding contact surface combinations, i.e. the sliding surfaces of inner and outer rings are made from different materials. There are two main groups： spherical plain bearings requiring maintenance(steel-on-steel) and maintenance-free spherical plain bearings.
            Maintenance-free spherical plain bearing sliding contact surfaces have four groups: steel-on-PTFE composite material, teel-on-PTFE fabric, steel-on-copper alloy and steel-on- PTFE plastic. Dynamic load support capability of steel-on-PTFE fabric spherical plain bearings is higher than that of steel-on-PTFE composite material. They have very low friction and can be operated without maintenance. They are used for applications where long bearing lives are required without maintenance, or where operating conditions, such as inadequate lubrication or the absence of lubrication make the use of steel-on-steel bearing inadvisable.
Outer ring in carbon steel, inner ring in carbon chrome steel with PTFE composite material on sliding surface.Harden treatment, sliding surface plated with hard chrome.   
  
Technical Data
 
 Sliding contact surfaces： Steel / PTFE composite material

 

 Bearing Models  Dimensions (mm) Load Ratings (KN)   Weight
(≈kg )
 d  D  B  C  dk Rs
min		 Ns
min		 a°
≈		 Dynamic Static    
GE4C 4 12 5 3 8 0.3 0.3 16 2.1 5.4 0.003
GE5C 5 14 6 4 10 0.3 0.3 13 3.6 9.1 0.005
 GE6C 6 14 6 4 10 0.3 0.3 13 3.6 9.1  0.004
 GE8C 8 16 8 5 13 0.3 0.3 15 5.8 14  0.007
 GE10C 10 19 9 6 16 0.3 0.3 12 8.6 21  0.011
 GE12C 12 22 10 7 18 0.3 0.3 10 11 28  0.017
 GE15C 15 26 12 9 22 0.3 0.3 8 18 45  0.026
 GE17C 17 30 14 10 25 0.3 0.3 10 22 56  0.040
GE20C 20 35 16 12 29 0.3 0.3 9 31 78 0.064
GE25C 25 42 20 16 35.5 0.6 0.6 7 51 127 0.115
GE30C 30 47 22 18 40.7 0.6 0.6 6 65 166 0.149
GE35C 35 55 25 20 47 0.6 1 6 84  211  0.228
 GE40C 40 62 28 22 53 0.6 1 7 104  262  0.318
GE45C 45 68 32 25 60 0.6 1 7 135  337  0.421
GE50C 50 75 35 28 66 0.6 1 6 166  415  0.562
 
GEG4C 4 14 7 4 10 0.3 0.3 20 3.6 9.1  0.005
GEG5C 5 16 9 5 13 0.3 0.3 21 5.8  14  0.008
GEG6C 6 16 9 5 13 0.3 0.3 21 5.8  14  0.006
 GEG8C 8 19 11 6 16 0.3 0.3 21 8.6  21  0.014
 GEG10C 10 22 12 7 18 0.3 0.3 18 11  28  0.021
 GEG12C 12 26 15 9 22 0.3 0.3 18 18  45  0.033
 GEG15C 15 30 16 10 25 0.3 0.3 16 22  56  0.049
 GEG17C 17 35 20 12 29 0.3 0.3 19 31  78  0.083
GEG20C 20 42 25 16 35.5 0.3 0.3 17 51  127  0.153
GEG25C 25 47 28 18 40.7 0.6 0.6 17 65  166  0.203
GEG30C 30 55 32 20 47 0.6 1 17 84  211  0.304
GEG35C 35 62 35 22 53 0.6 1 16 104  262  0.408
GEG40C 40 68 40 25 60 0.6 1 17 135 337 0.542
GEG45C 45 75 43 28 66 0.6 1 15 166 415 0.713