Guangzhou Sonka Engineering Machinery Co., Ltd.
Guangzhou Sonka Engineering Machinery Co., Ltd. Market From Quality.
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1.Product Description:
| A mechanical seal is a device that helps join systems or mechanisms together by preventing leakage (e.g. in a pumping system), containing pressure, or excluding contamination. The effectiveness of a seal is dependent on adhesion in the case of sealants and compression in the case of gaskets.
How do Oil seals work? The common radial oil seals work by creating a thin layer of oil between the rubber sealing lip and the shaft which results in the oil lifting the sealing lip clear of the shaft. This thin layer of oil performs a barrier and prevents leakage of the oil past the sealing lip. |
2.General Product Information:
| Brand Name | HQPA/OEM |
| Product Name | 720*680*20 720-680-20 720x680x20 L2 FKM Oil Seal |
| Product style | Hydraulic Oil Seal, Skeleton oil seal |
| Size | 720*680*20 720-680-20 720x680x20 |
| Related parts | IDI, Floating Oil Seal, O Ring, Seal Kits, Oil Packing |
| MOQ | 1 PC |
| Condition | 100% New Controller |
| Package | Inner-Plastic Bag; Outer -Standard Carton Box. |
| Payment | Western Union, L/C, T/T, MoneyGram, D/A, D/P etc. |
| Departure ports | Huangpu(Guangzhou), China (Mainland) |
| Delivery time | 3-5 days after payment received(public holiday excluded) |
| Place of origin | China (Mainland) |
| Application | Excavators, heavy machinery, mining, earth-moving, construction machinery, digger, car, truck. |
3.Seal and Seal Kits
| The excavator seal kits have a variety of applications including - Boom Cylinder Seal Kit Arm Cylinder Seal Kit Bucket Cylinder Seal Kit Center Joint Seal Kit Swing Motor Seal Kit Travel Motor Seal Kit Hydraulic Pump Seal Kit Pilot Pump Seal Kit Regulator Valve Seal Kit Main Control Valve Seal Kit Pilot Valve Seal Kit Track Adjuster Seal Kit Hammer Seal Kit / Hydraulic Breaker Seal Kit Pilot Pump Seal Kit Steering Cylinder Seal Kit Lift Cylinder Seal Kit Dump Cylinder Seal Kit / Tilt Cylinder Seal Kit
The excavator seals have a variety of applications including - * Dust/ Wiper Seal * Piston Seal * Rod Seal * Buffer Seal * Back Up Ring/Gasket * Travel Motor Seal * O-ring * Wearing Ring * Skeleton Oil Seal * Sliding Ring * Center Joint Seal * Adjuster Seal * Couping /Connector * Pusher * Bushing * Float Seal * Steering Seal * D-ring * Steel Ring
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4.Related TC Oil Seal:
| 100*124*14.5 | 30*50*11 | 160*190*16 | 45*68*12 | 25*37*6 | 75*100*13 |
| 100*125*13 | 30*50*7 | 160*190*17/19 | 45*68*12 | 25*38*7 | 75*95*10 |
| 100*125*13 | 30*50*8 | 160*190*23 | 45*68*12 | 25*40*8 | 75*95*11 |
| 100*125*13 | 30*52*10 | 160*190*24 | 45*68*12 | 25*42*10 | 80*100*10 |
| 100*125*20 | 30*52*11 | 160*195*21 | 45*80*8 | 25*42*6 | 80*100*13 |
| 105*135*14 | 32*46*8 | 165*240*4/8 | 48*62*9 | 25*45*10 | 80*105*13 |
| 105*135*14 | 32*47*6 | 17*30*7 | 48*70*12 | 25*45*11 | 80*105*13 |
| 11*17*4 | 32*52*11 | 17*30.15*7/8 | 50*70*10 | 25*45*8 | 85*110*13 |
| 110*140*14 | 33.5*72.5*10 | 17*32*8 | 50*72*12 | 252*281*21 | 85*110*13 |
| 110*140*14 | 34*54*11 | 17*35*8 | 50*72*12 | 26*37*7 | 90*110*10 |
| 110*140*22 | 35*52*6 | 17.46*30.46*8 | 50*72*7 | 26*42*8 | 90*110*10 |
| 115*145*14 | 35*55*11 | 170*200*16 | 50*72*9/10.3 | 27*47*11 | 90*115*13 |
| 115*145*14 | 35*55*11 | 170*200*16 | 52*72*8/7 | 28*40*6 | 90*115*13 |
| 120*150*14 | 35*55*12 | 18*30*6 | 52*75*12 | 28*40*7 | 90*115*20 |
| 120*150*14 | 35*55*12 | 18*30*7 | 52*75*12 | 28*40*8 | 95*120*13 |
| 120*160*17 | 35*55*12 | 180*210*16/17 | 52*75*9/12 | 28*48*11 | 95*120*13 |
| 122*152*21 | 35*55*8 | 180*210*16/18 | 55*78*12 | 280*320*22 | 95*120*13 |
| 125*140*4 | 35*55*9 | 19*32*8 | 55*78*12 | 30*40*7 | red 48*62*9 |
| 125*155*14 | 35*57*8 | 19*35*8 | 55*78*12 | 30*42*6 | red 35*55*9 |
| 125*155*14 | 35*60*15 | 190*225*16 | 55*78*8 | 30*42*7 | red 45*62*9 |
| 125*155*18 | 38*58*11 | 190*225*21 | 55*78*9 | 30*42*7 | red 58*80*12 |
| 130*160*14 | 38*62*8 | 195*225*16/18 | 55*78*9/10.3 | 150*180*14 | 45*62*7 |
| 130*160*14 | 40*50*8 | 195*225*16/18 | 58*80*12 | 150*180*14 | 45*62*9 |
| 130*160/165*17 | 40*55*7 | 20*32*7 | 60*80*7 | 150*180*18 | 45*65*12 |
| 130*250*2.5/7 | 40*55*9 | 20*35*8 | 60*82*10.3 | 152*180*17 | 45*65*7 |
| 135*165*14 | 40*60*12 | 20*40*11 | 60*82*12 | 160*190*13.5 | 45*68*10.3 |
| 140*170*12.5 | 40*60*12 | 200*230*15 | 60*82*12 | 160*190*16 | 45*68*10.3 |
| 140*170*14 | 40*62*11 | 200*235*18 | 62*85*12 | 232*267*21 | 70*100*15 |
| 140*170*14 | 40*62*11 | 200*235*22 | 62*85*7 | 24*40*8 | 70*88*12 |
| 140*170*17 | 40*62*11 | 200*235*26 | 65*105*4 | 24*40*8 | 70*95*13 |
| 140*170*18 | 40*62*12 | 200*240*20 | 65*88*12 | 240*275*16 | 72*95*13 |
| 140*170*20 | 40*62*12 | 22*42*10 | 65*90*10 | 245*285*27 | 75*100*10 |
| 140*170*22 | 40*62*12 | 22*42*11 | 65*90*13 | 25*35*6 | 75*100*13 |
| 145*175*14 | 40*62*6 | 22*42*11 | 65*90*13 | 15*30*7 | 42*65*12 |
| 145*175*14 | 41*60*9.5 | 22*42*7 | 65*90*7 | 15*32*7 | 42*65*12 |
| 15*25*7 | 42*65*12 | 220*250*15 | 68*90*14 | 230*260*21 | 70*100*13 |
| 230*260*15/18 | 68*90*14 | 360*330*15 | 305*275*15 | 720*680*20 |
5.Our Advantage:
| 1. We have a professional team, more than 10 years of experience parts.
2. We can offer used and new, OEM, good quality made in china parts to you.
3. The turbo will give weight, price when quotation.
4. Genuine turbo stock pictures will send before order.
5. All parts can check with part number, all parts can order follow the part number.
6. Quick delivery time, in 24 hours if there is stock.
7. Safe packing to protect the goods, such as wooden boxes, Iron sheets for our parts.
8. A small quantity can be accepted. The sample order also accepted.
9. 24 hours oversea service.
10.Lifelong after-sales service. |
Welcome to contact us, we can provide high quality and the best price!
