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Flat single-row bearing cages with bearing needles and with frictional damping

   
 

  • Assembled of brass components (Ms)
  • High precision and long lifetime
  • Destined for heavy-duty working conditions at high loads and accelerations
  • Working temperature up to 150°C
  • Equipped with the frictional damping system
 
 
Needle
diameter
Ø
Type/symbol
Dimensions
Load capacity *
Functional dimension
Damping force
A1
e
DW
LW
t
LK
max
C
[N]
CO
[N]
Ca
Ha
RS **
[N]
2
HG 10
10
5,5
2
6,3
4,5
2 000
18 300
50 800
10,3+0,2
1,7
4,5
2,5
HG 15
15
5,75
2,5
9,8
5
2 000
31 700
88 700
15,3+0,2
2,2
8
3
HG 20
20
7
3
13,8
6
2 000
47 700
132 800
20,4+0,2
2,7
11
3,5
HG 25
25
7,75
3,5
17,8
7
2 000
61 300
165 700
25,4+0,2
3,2
14
*)   - Load capacity for the theoretical length of the cage of 100 mm with the thrust force "F" in accordance to the drawing.
       - The load capacity is calculated for guides with hardness of 60 2 HRc and surface roughness of Ra<0,4.
       - Load capacity of bearing cages is calculated on the basis of number of bearing needles mounted in the cage
     - Length tolerance LK +0/-t
**) - Standard value for 100 mm long cage.
       - Formula for calculation of the oscillations damping force for the effective length of a bearing cage  RSw=RS*(Lk-2e+t)/100
 
Table for weight values of bearing cages
(for the length of Lk=1000 mm) [g]
Type/symbol
Brass
HG 10
130
HG 15
230
HG 20
375
HG 25
560
Product Presure
 
     
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