BA Piston Rod Seal is used to seal the shaft, which combines the advantages of BA and BS and adds a supporting ring. The sealing material is imported TPU and CPU, which is resistant to corrosion, high temperature, high pressure and wear.
Standard Design
PU/NBR
Special (on request)
FKM/NBR
Specification
Groove size
dh9/f8
DH10
H
HA+03
3-8.5-4
3
8.5
4
4.4
4.7-11-5
4.7
11
5
5.5
4.8-11.1-6.4
4.8
11.1
6.4
7
6-14-5.7
6
14
5.7
6.3
6.35-12.7-3.18
6.35
12.7
3.18
3.7
6.4-12.7-6.4
6.4
12.7
6.4
7
7.9-14.3-6.4
7.9
14.3
6.4
7
8-16-5.7
8
16
5.7
6.3
9.53-15.88-6.35
9.53
15.88
6.35
7
10-18-5.7
10
18
5.7
6.3
10-20-7.3
10
20
7.3
8
11.1-17.5-6.4
11.1
17.5
6.4
7
12-20-5.7
12
20
5.7
6.3
12-22-7.3
12
22
7.3
8
12.7-19.05-4.5
12.7
19.05
4.5
5
12.7-19.05-4.76
12.7
19.05
4.76
5.3
12.7-19.05-6.35
12.7
19.05
6.35
7
12.7-19.1-6.4
12.7
19.1
6.4
1
12.7-25.4-9.5
12.7
25.4
9.5
10.5
13-19-4
13
19
4
4.4
13-20-5
13
20
5
5.5
13-23-7.3
13
23
7.3
8
14-22-5.7
14
22
5.7
6.3
14-24-7.3
14
24
7.3
8
14.3-20.6-6.4
14.3
20.6
6.4
7
15-23-5.7
15
23
5.7
6.3
15.88-22.23-3.18
15.88
22.23
3.18
3.7
15.9-22.2-4.8
15.9
22.2
4.8
5.3
15.9-22.2-6.4
15.9
22.2
6.4
7
16-22.2-4.5
16
22.2
4.5
5
16-24-5
16
24
5
5.5
16-24-5.7
16
24
5.7
6.3
16-25-8
16
25
8
8.8
Pressure [MPa]
Temperature [℃]
Sliding speed[m/s]
Medium
Standard Design
35
-35...+80
0.5
Hydraulic oils (mineral oil-based)
● Particularly strong wear resistance.● Insensitivity to shock loads and pressure peaks.● High crush resistance.● It has an ideal sealing effect under no load and low-temperature conditions.● Suitable for demanding working conditions.● Easy to install.
