MPS U-cup PU Rod seal PTB
Polyurethane U-cup profile with incorporated nitrile rubber X-ring,which provides good performance even at low pressure and temperature,suitable for medium duty applications. Rod seals ensure pressurized fluid stays out of the hydraulic system.
- Description
- Technical Information
- Specifications
- Recommended Products
Description
Structural Design:
The MPS consists of a PU lip seal and a highly elastic NBR X-ring. The NBR X-ring in this design provides maximum sealing even under low pressure.
The X-ring acts as an energizer under low pressure conditions, enhancing the effectiveness of the seal as the pressure in the rod and piston system increases.
The edges of the U-shaped cup conform to the contour of the cylinder or piston, providing a sturdy leak-proof barrier even under pressure and temperature fluctuations.
Summary of Advantages:
- Not sensitive to impact loads and pressure peaks
- High resistance to compression
- Low voltage even O Pressing down has perfect sealing performance
- Easy Installation
Typically made from polyurethane, alternative materials can be provided upon request to suit your specific needs.
Technical Information

Technical Parameters:
|
Pressure |
Up to 690bar(10000psi) |
|
Speed |
Up to 1m/s(3.2ft/s) |
|
Material |
U-1023 + A-8501 / PU+NBR |
|
Temperature(°C) |
-60℃~250℃ |
Specifications
|
Designation |
Outer Diameter |
Inner Diameter |
Housing groove width |
|
PTB-35*45*6.6-H8T |
35 |
45 |
6.6/6 |
|
PTB-30*40*6.6-H8T |
30 |
40 |
6.6/6 |
|
PTB-40*50*6.6-H8X |
40 |
50 |
6.6/6 |
|
PTB-45*55*6.6-H8T |
45 |
55 |
6.6/6 |
|
PTB-50*60*6.6-H8T |
50 |
60 |
6.6/6 |
|
PTB-55*65*6.6-H8T |
55 |
65 |
6.6/6 |
|
PTB-60*70*6.6-H8T |
60 |
70 |
6.6/6 |
|
PTB-65*75*6.6-H8T |
65 |
75 |
6.6/6 |
|
PTB-70*80*6.6-H8T |
70 |
80 |
6.6/6 |
|
PTB-75*85*6.6-H8T |
75 |
85 |
6.6/6 |
|
PTB-80*90*6.6-H8T |
80 |
90 |
6.66/6 |
|
PTB-35*45*8-H8X |
35 |
45 |
8/7 |
|
PTB-40*50*8-H8X |
40 |
50 |
8/7 |
|
PTB-45*55*8-H8X |
45 |
55 |
8/7 |
|
PTB-50*60*8.8-H8T |
50 |
60 |
8.8/8 |
|
PTB-55*65*8.8-H8T |
55 |
65 |
8.8/8 |
|
PTB-60*70*8.8-H8T |
60 |
70 |
8.8/8 |
|
PTB-65*75*8.8-H8T |
65 |
75 |
8.8/8 |
|
PTB-80*90*8.8-H8T |
80 |
90 |
8.8/8 |
|
PTB-50*65*9.9-H8T |
50 |
65 |
9.9/9 |
|
PTB-55*70*9.9-H8T |
55 |
70 |
9.9/9 |
|
PTB-60*75*9.9-H8T |
60 |
75 |
9.9/9 |
|
PTB-65*80*9.9-H8T |
65 |
80 |
9.9/9 |
|
PTB-70*85*9.9-H8T |
70 |
85 |
9.9/9 |
|
PTB-75*90*9.9-H8T |
75 |
90 |
9.9/9 |
|
PTB-80*95*9.9-H8T |
80 |
95 |
9.9/9 |
|
PTB-85*100*9.9-H8T |
85 |
100 |
9.9/9 |
|
PTB-90*105*9.9-H8T |
90 |
105 |
9.9/9 |
|
PTB-95*110*9.9-H8T |
95 |
110 |
9.9/9 |
|
PTB-100*115*9.9-H8T |
100 |
115 |
9.9/9 |
|
PTB-105*120*9.9-H8T |
105 |
120 |
9.9/9 |
|
PTB-110*125*9.9-H8T |
110 |
125 |
9.9/9 |
|
PTB-115*130*9.9-H8T |
115 |
130 |
9.9/9 |
|
PTB-120*135*9.9-H8T |
120 |
135 |
9.9/9 |
|
PTB-125*140*9.9-H8T |
125 |
140 |
9.9/9 |
|
PTB-130*145*9.9-H8T |
130 |
145 |
9.9/9 |
|
PTB-50*63*11-H8T |
50 |
63 |
11/10 |
|
PTB-50*65*11-H8T |
50 |
65 |
11/10 |
|
PTB-55*68*11-H8T |
55 |
68 |
11/10 |
|
PTB-60*70*11-H8X |
60 |
70 |
11/10 |
|
PTB-60*73*11-H8T |
60 |
73 |
11/10 |
|
PTB-60*75*11-H8T |
60 |
75 |
11/10 |
|
PTB-60*76*11-H8T |
60 |
76 |
11/10 |
|
PTB-65*75*11-H8X |
65 |
75 |
11/10 |
|
PTB-65*78*11-H8T |
65 |
78 |
11/10 |
|
PTB-70*83*11-H8T |
70 |
83 |
11/10 |
|
PTB-70*85*11-H8T |
70 |
83 |
11/10 |
|
PTB-75*88*11-H8T |
75 |
88 |
11/10 |
|
PTB-75*90*11-H8T |
75 |
90 |
11/10 |
|
PTB-80*93*11-H8T |
80 |
93 |
11/10 |
|
PTB-80*95*11-H8T |
80 |
95 |
11/10 |
|
PTB-85*100*11-H8T |
85 |
100 |
11/10 |
|
PTB-90*105*11-H8T |
90 |
105 |
11/10 |
|
PTB-95*110*11-H8T |
95 |
110 |
11/10 |
|
PTB-100*115*11-H8T |
100 |
115 |
11/10 |
|
PTB-105*120*11-H8T |
105 |
120 |
11/10 |
|
PTB-110*125*11-H8T |
110 |
125 |
11/10 |
|
PTB-110*130*11-H8T |
110 |
130 |
11/10 |
|
PTB-115*130*11-H8T |
115 |
130 |
11/10 |
|
PTB-120*140*11-H8T |
120 |
140 |
11/10 |
|
PTB-45*65*13.2-H8T |
45 |
65 |
13.2/12 |
|
PTB-50*70*13.2-H8T |
50 |
70 |
13.2/12 |
|
PTB-55*71*13.2-H8T |
55 |
71 |
13.2/12 |
|
PTB-55*75*13.2-H8T |
55 |
75 |
13.2/12 |
|
PTB-60*80*13.2-H8T |
60 |
80 |
13.2/12 |
|
PTB-65*85*13.2-H8T |
65 |
85 |
13.2/12 |
|
PTB-70*90*13.2-H8T |
70 |
90 |
13.2/12 |
|
PTB-130*150*13.2-H8T |
130 |
150 |
13.2/12 |
|
PTB-140*160*13.2-H8X |
140 |
160 |
13.2/12 |
|
PTB-75*95*13.2-H8T |
75 |
95 |
13.2/12 |
|
PTB-85*105*13.2-H8T |
85 |
105 |
13.2/12 |
|
PTB-90*110*13.2-H8T |
90 |
110 |
13.2/12 |
|
PTB-95*115*13.2-H8T |
95 |
115 |
13.2/12 |
|
PTB-100*120*13.2-H8T |
100 |
120 |
13.2/12 |
|
PTB-105*125*13.2-H8T |
105 |
125 |
13.2/12 |
|
PTB-105*125*16.5-H8T |
105 |
125 |
16.5/16 |
|
PTB-115*135*13.2-H8T |
115 |
135 |
13.2/12 |
|
PTB-100*120*16-H8T |
100 |
120 |
16/15 |
|
PTB-110*130*16-H8T |
110 |
130 |
16/15 |
|
PTB-120*140*16.5-H8T |
120 |
140 |
16.5/16 |
|
PTB-130*150*17.6-H8T |
130 |
150 |
17.6/16 |
|
PTB-120*140*13.2-H8T |
120 |
140 |
13.2/12 |
|
PTB-110*130*13.2-H8T |
110 |
130 |
13.2/12 |
|
PTB-115*135*17.6-H8T |
115 |
135 |
17.6/16 |