FREUDENBERG SIMRIT
Technical Principles | Informations Techniques
Informaciones Técnicas | Princípios técnicos
29
Technical Principles | Informations Techniques
Informaciones Técnicas | Princípios técnicos
d
1
h11
d
3
R
15° - 25°
b (seal)
t
2
(bore)
t
1
Edge rounded and polished
R: for BA
0,6 mm (0.02 in)
for BASL
1,0 mm (0.04 in)
Roughness limits see table,
surface plunge ground without lead
Bore d
2
H8
Chamfer
15° to 20°
Fig. 7
Radius and chamfering of shaft, depth and chamfer on the locating bore / Rayon et chanfrein de l'arbre, profondeur et chanfrein pour le logement /
Radio y cha²án del eje, profundidad y cha²án del taladro de posicionamiento / Raio e chanfro do eixo, profundidade e chranfro no furo de alojamento
Depth and chamfer on the locating bore | Profondeur et chanfrein pour le logement
Profundidad y chaLán del taladro de posicionamiento | Profundidade e chranfro no furo de alojamento
d
1
[mm]
d
1
[in]
d
3
[mm]
d
3
[in]
up to 10
up to 0.4
d
1
– 1,5
d
1
– 0.06
10 … 20
0.4 … 0.8
d
1
– 2,0
d
1
– 0.08
20 … 30
0.8 … 1.2
d
1
– 2,5
d
1
– 0.10
30 … 40
1.2 … 1.6
d
1
– 3,0
d
1
– 0.12
40 … 50
1.6 … .2.0
d
1
– 3,5
d
1
– 0.14
50 … 70
2.0 … 2.8
d
1
– 4,0
d
1
– 0.16
70 … 90
2.8 … 3.6
d
1
– 4,5
d
1
– 0.18
90 … 140
3.6 … 5.5
d
1
– 5,0
d
1
– 0.20
140 … 250
5.5 … 9.9
d
1
– 7,0
d
1
– 0.28
> 250
> 9.9
d
1
– 11,0
d
1
– 0.44
b [mm]
b [in]
t
1 min
(0,85 x b) [mm]
t
1 min
(0,85 x b) [in]
t
2 min
(b + 0,3) [mm]
t
2 min
(b + 0,012) [in]
7
0.28
5,95
0.23
7,30
0.29
8
0.32
6,80
0.27
8,30
0.33
10
0.39
8,50
0.33
10,30
0.41
12
0.47
10,30
0.41
12,30
0.48
15
0.59
12,75
0.50
15,30
0.60
20
0.79
17,00
0.67
20,30
0.80