19
INTRODUZIONE -
INTRODUCTION
m
ountIng chamfer dImenSIon toleranceS
r1, r3
Chamfer dimension in radial direction
r2, r4
Chamfer dimension in axial direction
r5 min
General symbol for minimum limit r1, r2, r3, r4
r1s max, r3s max
Maximum dimension in radial
direction
r2s max, r4s max
Maximum dimension in axial
direction
Dimensioni limite raccordi per cuscinetti radiali e assiali
Mounting chamfer dimension limits for radial and thrust bearings
Radial bearings
Thrust
bearings
rs min
d
r1s, r3s
r2s, r4s
r1s, r2s
oltre -
over
fino a -
up to
max
max
max
0.1
-
-
0.2
0.4
0.2
0.15
-
-
0.3
0.6
0.3
0.2
-
-
0.5
0.8
0.5
0.3
-
40
0.6
1
0.8
40
-
0.8
1
0.8
0.6
-
40
1
2
1.5
40
-
1.3
2
1.5
1
-
50
1.5
3
2.2
50
-
1.9
3
2.2
1.1
-
120
2
3.5
2.7
120
-
2.5
4
2.7
1.5
-
120
2.3
4
3.5
120
-
3
5
3.5
2
-
80
3
4.5
4
22
-
3.8
6
4
80
220
3.5
5
4
2.1
-
100
3.8
6
4.5
-
280
4
6.5
4.5
280
-
4.5
7
4.5
2.5
100
280
4.5
6
-
280
-
5
7
-
3
-
-
5
8
5.5
280
-
5.5
8
5.5
4
-
-
6.5
9
6.5
5
-
-
8
10
8
6
-
-
10
13
10
7.5
-
-
12.5
17
12.5
9.5
-
-
15
19
15
12
-
-
18
24
18
15
-
-
21
30
21
19
-
-
25
38
25
1) Solo per d < 30 mm
1) Only for d < 30 mm
1)
t
avole dImenSIonI deI raccordI
(
SmuSSo
)
r1, r3
Smussi in direzione centrale
r2, r4
Smussi in direzione assiale
r5 min
Simbolo limite massimo smussi r1, r2, r3, r4
r1s max, r3s max
Dimensione massima in
direzione radiale
r2s max, r4s max
Dimensione massima in
direzione assiale
