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SG690 Mechanical Floating Oil Seals Rubber Rings SG640 4110359 64*78*25
Product:Floating oil seals (mechanical face seals, duo cone seals, seal group)
Stock:Yes
Rubber:NBR60
Metal:Steel
Metal Hardness:58-65HRC
Color:Black
Rubber shore hardness:60-65
MOQ:5 SET
Material | Gcr15/100Cr6 | 15Cr3Mo |
Surface smoothness | ≤Ra0.2um | 6.3~12.5um |
Workface smoothness | ≤Ra0.015um | ≤Ra0.1um |
Pressure loading | ≤Ra0.15MPa | ≤Ra0.3MPa |
Forging line speed | 2m/s | 3m/s |
Temperature range | -100℃~200℃ | -40℃~160℃ |
Hardness | 58-62HRC | 62-68HRC |
Lifetime | 3000hours | 5000hours |
FLOATING OIL SEALS PART NO.:
PART NO. | PART NO. | PART NO. | PART NO. |
SG2160 | SG1540A | SG1020 | SG690 |
SG2090 | SG1540 | SG1010 | SG640 |
SG2050 | SG1530 | SG1000(1200) | SG635 |
SG1920 | SG1500 | SG990 | SG580 |
SG192AB | SG1480 | SG985 | SG560 |
SG1910 | SG1460 | SG950 | SG510 |
SG1890 | SG1430 | SG940 | SG480 |
SG1825 | SG1400AB | SG920(109) | SG450 |
SG1820 | SG1370 | SG910(1100) | SG430 |
Picture preview:
Floating seal consist of two same metal steel rings and two same rubber o rings.
The working principle is a pair of metal rings supported by a pair of rubber rings to form a closed space with the cavity.
When running, the after-grinding seal surface of the two metal rings act in close coordination and sliding relatively.
FAQ
Q1: Are you trading company or manufacturer?
A:We are trading company and we also have our own factory to produce seals.With more than 20 years of PU manufacturing experience.
Q2: To which places have you exported?
A: North America, Europe, Middle East, Africa, Southeast Asia and so on.
Q3:What’s your main products?
A:Our main products: All kind of oil seal and seal kit for excavator, bulldozer, loader, breaker hammer, crane and so on.
Q4: Do you have a minimum order requirement?
A: Small trial order is acceptable.
Q5:What kind of packing do you use?
A: One product, one box.