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Flat single-row bearing cages with bearing needles

   
 

  • Manufactured from profiles of light metals - aluminium (Al), brass (Ms) or steel (F)
  • High precision and strength at low deadweight (aluminium)
  • Destined for heavy-duty working conditions at high loads and accelerations
  • Working temperature up to 150°C
  • Applicable to linear flat guides
 
 
Needle diameter
Ø
Type/symbol
Dimensions
Load capacity *
Functional dimension
A1
DW
LW
t
e
LK
max
C
[N]
CO
[N]
Ca
Ca1
min
Ha
2
H 10
10
2
6,8
4,5
3,5
2 000
21 600
62 800
10,3+0,2
7
1,7
2,5
H 15
15
2,5
9,8
5
3,5
2 000
35 800
103 800
15,3+0,2
10
2,2
3
H 20
20
3
13,8
6
4,5
2 000
51 900
148 000
20,4+0,2
14
2,7
3,5
H 25
25
3,5
17,8
7
5
2 000
68 200
190 000
25,4+0,2
18
3,2
*)  - 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 oand 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
 
Table for weight values of bearing cages
(for the length of Lk=1000 mm) [g]
Type/symbol
Aluminium
Steel
Brass
H 10
63
127
-
H 15
120
224
234
H 20
202
369
389
H 25
294
546
575
Product Presure
 
     
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