FEY Labyrinth Sealing Rings
Protect components in dirty and abrasive environments up to 700oC
Bore
Shaft
Ring Dimensions
Groove Width
Groove Ø
Grove Ø
D
RB
RD
A
B
D1
D2
15-24.9
25-29.9
30-35.9
1.0
1.2
1.5
1.3
2.9
4.3
D - 2.6
D - 3.0
D - 3.6
D + 2.6
D + 3.0
D + 3.6
36-42.9
43-48.9
49-51.9
1.8
2.2
2.4
1.45
3.2
4.8
D - 4.2
D - 5.0
D - 5.4
D + 4.2
D + 5.0
D + 5.4
52-59.9
60-69.9
70-74.9
2.6
3.1
1.65
3.6
5.4
D - 5.8
D - 6.2
D - 6.8
D + 5.8
D + 6.2
D + 6.8
75-79.9
80-89.9
90-99.9
3.3
3.5
3.8
D - 7.2
D - 7.6
D - 8.2
D + 7.2
D + 7.6
D + 8.2
100-104.9
105-109.9
110-119.9
4.1
4.6
1.96
6.4
D - 8.8
D - 9.2
D - 9.8
D + 8.8
D + 9.2
D + 9.8
120-129.9
130-149.9
150-170.9
5.0
5.5
6.0
2.0
4.4
6.5
D - 10.8
D - 11.8
D - 13.0
D + 10.8
D + 11.8
D + 13.0
150-170.0
171-199.9
*6.0
7.0
*7.0
3.0
9.6
D - 15.0
D + 15.0
200-259.9
260-319.9
8.0
*8.0
9.0
5.3
7.8
D - 18.0
D - 20.0
D + 18.0
D + 20.0
320-399.9
400-439.9
440-600.9
10.0
11.0
12.0
6.6
9.8
D - 22.0
D - 24.0
D - 26.0
D + 22.0
D + 24.0
D + 26.0
601-699.9
700-799.9
*12.0
14.0
16.0
10.6
10.8
45.9
16.2
D - 32.0
D - 36.0
D + 32.0
D + 36.0
800-899.9
900-999.9
1000-1300
18.0
20.0
22.0
16.5
D - 40.0
D - 44.0
D - 48.0
D + 40.0
D + 44.0
D + 48.0