Lubricated BiMetal of Shells

  Cylinder bearing


General Information

Dimensions
The dimensiones of the cylinders have an interior diameter from 6 to 105 mm, except for the size 374020.
-Specifications of the product number DIN 1494 Page 1.
-Tolerance (cylinders)
-Width B: + - 0,25 mm

Chaflán r:
Anti corrosive protection
The front surface and the exterior of the cylinders.

Acceptable Temperatures
from -200 to +280 C; from +50 C. capacity to have its load reduced.

Maximum surface pressure permitted.
250N/mm2 for cylinders that correspond to C0.

Admisible values
upto 2 N/mm2, M/s

Rubbing Coefficient
0,03 upto 0,1 (for p -5 N/mm2)

Linear coefficient of thermal expansion
a=12-10^-6 mm/mmk

Tolerance (cylinder)
Width B:

Tolerance (frictions disc)

Whole d: 0/ + 0,25 mm
Exterior Diameter. D; 0/ -0,25 mm
Circular Diameter d1: +- 0,12mm
Diameter Hole. K: + - 0,125 mm
Thickness H: + - 0,020 mm

Surface Quality Demand

Rz = 2 a 3,,m
Ra= 0,2 a 0,4,,m
(Rz Y Ra depending on the DIN 4768)


Pieces attached to the tolerance of the cylinder

Eje: f 7 from d = 75 mm: h 8
Box: H7
(not alway used for light alloy boxes)

Diameters
 int.
Diameters
 ext.
Longitude
B
5
7
5- 8-10
6
8
6- 8-10
8
10
8-10-12
10
12
10-12-15-20
12
14
10-12-15-20-25
14
16
10-12-15-20-25
15
17
10-12-15-25
16
18
10-12-15-20-25
17
19
20
18
20
15-20-25
20
22
10-20
20
23
10-15-20-25-30
22
24
20
22
25
15-20-25-30
24
27
15-20-25-30
24
28
25
25
28
12-15--20-25-30
28
32
20-25-30
30
34
15-20-25-30-40
32
36
20-30-40
35
39
20-30-40-50
37
40
20
40
44
20-30-40-50
42
46
50
45
50
20-30-40-50
50
55
20-30-40-60
55
60
20-25-30-40-50
60
65
20-30-40-60-70
65
70
50-70
70
75
40-50-70
75
80
60-80
80
85
60-100
85
90
30-60-100
90
95
60-100
95
100
60-100
100
105
60-115

 

  Friction Discs

CAPACITY OF HEAVY LOADS THAT IS RESISTANT TO THE WEAR AND TEAR OF CORROSION.
MAXIMUM TEMPERATURE OF THE JOB IS 280ºC.

Discos de fricción
Dimensions
d
mm
D
H
12
24
1´5
14
26
1´5
18
32
1´5
20
36
1´5
22
38
1´5
26
44
1´5
28
48
1´5
32
54
1´5
38
62
1´5
42
66
1´5
48
74
2
52
78
2

Headquarters

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Delegations

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Tel. 95 443 06 51
Fax. 95 443 04 29