Active Member
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[China]
Address: No. 99, Longjiang Road, Yucheng District, Luohe City, Henan Province
Contact name:
Chengdu Dingfeng Sealing Material Co., Ltd. |
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rod seals hydraulic Concrete pump truck seals Impact resistant sealing ring BU 90*105*8.5
This type of seal should have an axial gap (see columns h and l). In order to avoid damage to the sealing lip, do not pull the seal on the sharp edge during installation. These seals can usually be fitted into closed grooves
1. Factory introduction
Chengdu Dingfeng Sealing Material Co., Ltd. was established in 2003. After more than ten years of experience, in 2013, it cooperated with the British DLL company to develop high-end seals. The products have been tested and tried repeatedly in excavator factories, pump truck repair shops, and cylinder factories. After continuous improvement and innovation, it has finally succeeded in research and development, which can completely replace imported products regardless of appearance and performance.
2. Product Introduction
The profile BU rod seal compact seal with an integrated anti-extrusion
ring.A typical application of this seal profile is its use as a buffer seal in sealing systems often found on construction machinery cylinders .These cylinders operate under extreme conditions where pressures up to 1000 bar are not unusual.
The rod seal profile BU is used to protect the secondary seal from this load. Due to its special form the seal is in a position to transfer pressure, which develops between the primary and secondary seal,back into the system. Single as well as tandem configurations of this seal profile are possible.
3. Product features
HBY has less friction and is suitable for high-speed, extremely short-stroke operations.
Slots on the tapered surface (non-sliding surface) can relieve back pressure.
Pressure:50Mpa
Temperature: -55℃ to +120℃
Speed:0.03-1.0(m/s)
4. Specification Table
| 32*43*4 | 50*65.1*6.1 | 55*70*8.5 | 56*71*8.5 |
| 60*75.1*6.1 | 60*75*8.5 | 63*78.1*6.1 | 65*80.5*6.1 |
| 70*85*8.5 | 70*85.1*6.1 | 70*85.5*6.1 | 75*90*8.5 |
| 75*90.5*6.1 | 80*95*8.5 | 80*95.1*6.1 | 80*95.5*6.1 |
| 85*100*8.5 | 85*100.5*6.1 | 90*105*8.5 | 90*105.5*6.1 |
| 95*110.5*6.1 | 100*115.5*6.1 | 100*120*11.4 | 110*125.5*6.1 |
| 110*130*11.4 | 120*140*6.1 | 130*150*11.4 | 140*160*11.4 |
| 140*155.5*6.1 | 150*170*14.5 | 160*180*14.5 | 170*190*10.3 |
| 180*205*14.5 | 200*225*14.5 | 220*250*18.2 | 250*280*18.2 |
5. Product Image
6. FAQ
Q1: Are you trading company or manufacturer?
A1:We are trading company and we also have our own factory to produce seals.With more than 10 years of PU manufacturing experience, complete production equipment, strong independent research and development ability.
Q2: The price you post on the website is the exact price ?
A2: The price on our website is just a rough range without any others cost. You can send inquiry to us, our sales staff will give the most preferential price according to your order quantity.
Q3:You can do private logo or brand name on your product ?
A3:Yes, it's much welcomed, this is also one of our advantage. We can customize logo based on big order .
Customize way: Stick label, Print logo.
Q4: What are you usual terms of payment?
A4: Payment welcome T/T and C card.
Q5: What is your lead time?
A5: 3-7 days for normal small order, Emergency orders will be delivered within three days.The fastest can be delivered the same day.
