WSM/WSMS overlapping wave spring(
            Metric
                            )    
    
        
        
            -  Pic Item No Hole Diameter(mm) Shaft Diameter(mm) Load(N) Load test Height(mm) Free Height(mm) Number of Waves Number of Turns Thickness(mm) Radial Wall(mm) Spring Rate(N/mm) 
 
            -  
 WSM18-N55-B5 18 13 55 6.22 9.53 3.5 5 0.25 1.83 16.62  -  
 WSM18-N55-B6 18 13 55 7.47 11.43 3.5 6 0.25 1.83 13.89  -  
 WSM18-N55-B7 18 13 55 8.74 13.34 3.5 7 0.25 1.83 11.96  -  
 WSM18-N55-B9 18 13 55 11.23 17.15 3.5 9 0.25 1.83 9.29  -  
 WSM18-N55-B12 18 13 55 14.96 22.86 3.5 12 0.25 1.83 6.96  -  
 WSM18-N90-C3 18 13 90 3.84 5.72 3.5 3 0.30 1.83 47.87  -  
 WSM18-N90-C4 18 13 90 5.13 7.62 3.5 4 0.30 1.83 36.14  -  
 WSM18-N90-C5 18 13 90 6.40 9.53 3.5 5 0.30 1.83 28.75  -  
 WSM18-N90-C6 18 13 90 7.70 11.43 3.5 6 0.30 1.83 24.13  -  
 WSM18-N90-C7 18 13 90 8.97 13.34 3.5 7 0.30 1.83 20.59  -  
 WSM18-N90-C9 18 13 90 11.53 17.15 3.5 9 0.30 1.83 16.01  -  
 WSM18-N90-C12 18 13 90 15.37 22.86 3.5 12 0.30 1.83 12.02          
     
    
           
            - 
                
Item No
                WSM18-N55-B5
             
            - 
                
Pic
                
             
            - 
                
Hole Diameter(mm)
                18
             
          - 
                
Shaft Diameter(mm)
                13
             
            - 
                
Load(N)
                55 (N)
             
            - 
                
Load test Height(mm)
                6.22
             
            - 
                
Free Height(mm)
                9.53
             
            - 
                
Number of Waves
                3.5
             
             - 
                
Number of Turns
                5
             
            - 
                
Thickness(mm)
                0.25
             
            - 
                
Radial Wall(mm)
                1.83
             
            - 
                
Spring Rate(N/mm)
                16.62
             
         
        
            - 
                
Item No
                WSM18-N55-B6
             
            - 
                
Pic
                
             
            - 
                
Hole Diameter(mm)
                18
             
          - 
                
Shaft Diameter(mm)
                13
             
            - 
                
Load(N)
                55 (N)
             
            - 
                
Load test Height(mm)
                7.47
             
            - 
                
Free Height(mm)
                11.43
             
            - 
                
Number of Waves
                3.5
             
             - 
                
Number of Turns
                6
             
            - 
                
Thickness(mm)
                0.25
             
            - 
                
Radial Wall(mm)
                1.83
             
            - 
                
Spring Rate(N/mm)
                13.89
             
         
        
            - 
                
Item No
                WSM18-N55-B7
             
            - 
                
Pic
                
             
            - 
                
Hole Diameter(mm)
                18
             
          - 
                
Shaft Diameter(mm)
                13
             
            - 
                
Load(N)
                55 (N)
             
            - 
                
Load test Height(mm)
                8.74
             
            - 
                
Free Height(mm)
                13.34
             
            - 
                
Number of Waves
                3.5
             
             - 
                
Number of Turns
                7
             
            - 
                
Thickness(mm)
                0.25
             
            - 
                
Radial Wall(mm)
                1.83
             
            - 
                
Spring Rate(N/mm)
                11.96
             
         
        
            - 
                
Item No
                WSM18-N55-B9
             
            - 
                
Pic
                
             
            - 
                
Hole Diameter(mm)
                18
             
          - 
                
Shaft Diameter(mm)
                13
             
            - 
                
Load(N)
                55 (N)
             
            - 
                
Load test Height(mm)
                11.23
             
            - 
                
Free Height(mm)
                17.15
             
            - 
                
Number of Waves
                3.5
             
             - 
                
Number of Turns
                9
             
            - 
                
Thickness(mm)
                0.25
             
            - 
                
Radial Wall(mm)
                1.83
             
            - 
                
Spring Rate(N/mm)
                9.29
             
         
        
            - 
                
Item No
                WSM18-N55-B12
             
            - 
                
Pic
                
             
            - 
                
Hole Diameter(mm)
                18
             
          - 
                
Shaft Diameter(mm)
                13
             
            - 
                
Load(N)
                55 (N)
             
            - 
                
Load test Height(mm)
                14.96
             
            - 
                
Free Height(mm)
                22.86
             
            - 
                
Number of Waves
                3.5
             
             - 
                
Number of Turns
                12
             
            - 
                
Thickness(mm)
                0.25
             
            - 
                
Radial Wall(mm)
                1.83
             
            - 
                
Spring Rate(N/mm)
                6.96
             
         
        
            - 
                
Item No
                WSM18-N90-C3
             
            - 
                
Pic
                
             
            - 
                
Hole Diameter(mm)
                18
             
          - 
                
Shaft Diameter(mm)
                13
             
            - 
                
Load(N)
                90 (N)
             
            - 
                
Load test Height(mm)
                3.84
             
            - 
                
Free Height(mm)
                5.72
             
            - 
                
Number of Waves
                3.5
             
             - 
                
Number of Turns
                3
             
            - 
                
Thickness(mm)
                0.30
             
            - 
                
Radial Wall(mm)
                1.83
             
            - 
                
Spring Rate(N/mm)
                47.87
             
         
        
            - 
                
Item No
                WSM18-N90-C4
             
            - 
                
Pic
                
             
            - 
                
Hole Diameter(mm)
                18
             
          - 
                
Shaft Diameter(mm)
                13
             
            - 
                
Load(N)
                90 (N)
             
            - 
                
Load test Height(mm)
                5.13
             
            - 
                
Free Height(mm)
                7.62
             
            - 
                
Number of Waves
                3.5
             
             - 
                
Number of Turns
                4
             
            - 
                
Thickness(mm)
                0.30
             
            - 
                
Radial Wall(mm)
                1.83
             
            - 
                
Spring Rate(N/mm)
                36.14
             
         
        
            - 
                
Item No
                WSM18-N90-C5
             
            - 
                
Pic
                
             
            - 
                
Hole Diameter(mm)
                18
             
          - 
                
Shaft Diameter(mm)
                13
             
            - 
                
Load(N)
                90 (N)
             
            - 
                
Load test Height(mm)
                6.40
             
            - 
                
Free Height(mm)
                9.53
             
            - 
                
Number of Waves
                3.5
             
             - 
                
Number of Turns
                5
             
            - 
                
Thickness(mm)
                0.30
             
            - 
                
Radial Wall(mm)
                1.83
             
            - 
                
Spring Rate(N/mm)
                28.75
             
         
        
            - 
                
Item No
                WSM18-N90-C6
             
            - 
                
Pic
                
             
            - 
                
Hole Diameter(mm)
                18
             
          - 
                
Shaft Diameter(mm)
                13
             
            - 
                
Load(N)
                90 (N)
             
            - 
                
Load test Height(mm)
                7.70
             
            - 
                
Free Height(mm)
                11.43
             
            - 
                
Number of Waves
                3.5
             
             - 
                
Number of Turns
                6
             
            - 
                
Thickness(mm)
                0.30
             
            - 
                
Radial Wall(mm)
                1.83
             
            - 
                
Spring Rate(N/mm)
                24.13
             
         
        
            - 
                
Item No
                WSM18-N90-C7
             
            - 
                
Pic
                
             
            - 
                
Hole Diameter(mm)
                18
             
          - 
                
Shaft Diameter(mm)
                13
             
            - 
                
Load(N)
                90 (N)
             
            - 
                
Load test Height(mm)
                8.97
             
            - 
                
Free Height(mm)
                13.34
             
            - 
                
Number of Waves
                3.5
             
             - 
                
Number of Turns
                7
             
            - 
                
Thickness(mm)
                0.30
             
            - 
                
Radial Wall(mm)
                1.83
             
            - 
                
Spring Rate(N/mm)
                20.59
             
         
        
            - 
                
Item No
                WSM18-N90-C9
             
            - 
                
Pic
                
             
            - 
                
Hole Diameter(mm)
                18
             
          - 
                
Shaft Diameter(mm)
                13
             
            - 
                
Load(N)
                90 (N)
             
            - 
                
Load test Height(mm)
                11.53
             
            - 
                
Free Height(mm)
                17.15
             
            - 
                
Number of Waves
                3.5
             
             - 
                
Number of Turns
                9
             
            - 
                
Thickness(mm)
                0.30
             
            - 
                
Radial Wall(mm)
                1.83
             
            - 
                
Spring Rate(N/mm)
                16.01
             
         
        
            - 
                
Item No
                WSM18-N90-C12
             
            - 
                
Pic
                
             
            - 
                
Hole Diameter(mm)
                18
             
          - 
                
Shaft Diameter(mm)
                13
             
            - 
                
Load(N)
                90 (N)
             
            - 
                
Load test Height(mm)
                15.37
             
            - 
                
Free Height(mm)
                22.86
             
            - 
                
Number of Waves
                3.5
             
             - 
                
Number of Turns
                12
             
            - 
                
Thickness(mm)
                0.30
             
            - 
                
Radial Wall(mm)
                1.83
             
            - 
                
Spring Rate(N/mm)
                12.02