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Ball Screw Assemblies
SEM-E-C, Adjustable-Preload Single Nut
SEM-E-C, Adjustable-Preload Single Nut - Standard Series
- With seals
- Adjustable preload
- For precision-rolled screws SN-R, T5, T7, T9 and precision screws SN-F of tolerance grade P1, P3 & P5
Size
d0 x P x DW - i 
Part Number Load Ratings
dyn. C (N) 

stat. C0 (N) 
Speed
Vmax [m/min] 
16 x 5R x 3-4 1512-0-1055 12300 16100 30 
16 x 10R x 3 - 3 1512-0-4075 9600 12300 60  
16 x 16R x 3 - 3 1512-0-6055 9300 12000 96  
20 x 5R x 3 - 4 1512-1-1075 14300 21500 30  
20 x 20R x 3.5 - 3 1512-1-7055 13300 18800   
25 x 5R x 3 - 4 1512-2-1075 15900 27200 30  
25 x 10R x 3 - 4 1512-2-4075 15700 27000 60  
25 x 25R x 3.5 - 3 1512-2-8055 14700 23300  
32 x 5R x 3.5 - 4 1512-3-1075 21600 40000 23  
32 x 10R x 3.969 - 5 1512-3-4075 31700 58300 47  
32 x 20R x 3.969 - 3 1512-3-7055 19700 33700 94  
32 x 32R x 3.969 - 3 1512-3-9055 19500 34000  
40 x 5R x 3.5 - 5 1512-4-1075 29100 64100 19  
40 x 10R x 6 - 4 1512-4-4075 50000 86400 38  
40 x 12R x 6 - 4 1512-4-5055 49900 86200 45  
40 x 20R x 6 - 3 1512-4-7075 37900 62800 75  
40 x 40R x 6 - 3 1512-4-9055 37000 62300  
50 x 5R x 3.5 - 5 1512-5-1075 32000 81300 15  
50 x 10R x 6 - 6 1512-5-4075 79700 166500 30  
50 x 12R x 6 - 6 1512-5-5055 79600 166400 36  
50 x 20R x 6.5 - 5 1512-5-7076 75700 149700 60  
50 x 40R x 6.5 - 3 1512-5-9055 46500 85900   
63 x 10R x 6 - 6 1512-6-4075 88800 214300 24  
63 x 20R x 6.5 - 5 1512-6-7076 83900 190300 48  
63 x 40R x 6.5 - 3 1512-6-9055 53400 114100 95  
80 x 10R x 6.5 - 6 1512-7-4075 108400 291700 19  
80 x 20R x 12.7 - 6 1512-7-7056 262700 534200 30 

> Get Dimensions information from Ball Screw catalog


Definitions

d0 = nominal diameter
P = lead (r = right-hand) (l = left-hand)
DW = ball diameter
i = number of ball track turns
Adjustable Preload Series
SEM-E-C
SEM-E-S
Adjustable Preload Main
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