
6Y-0858 Mechanical Oil Seal / CAT Aftermarket Parts Rotary Oil Seal
METAL | Steel Gcr15/ 100Cr6 | Cast 15Cr3Mo |
Surface smoothness/roughness: | ≤Ra0.2μm | 6.3-12.5μm |
Work face smoothness | ≤Ra0.15μm | ≤Ra0.1μm |
Pressure loading | ≤0.15MPa | ≤0.3 MPa |
Forging line speed | 2m/s | 3m/s |
Temperature range | —100~200°C | -40~160°C |
Hardness (HRC) | 58-62 | 60-68 |
Lifetime (Hours) | 3000 | 5000 |
Material | NBR60 | SILICONE | FKM |
Hardness | 60°~ 65° | 60°~ 65° | 72°~ 78° |
Minimum tensile strength | 11MPa | 10.6Mpa | 11MPa |
Minimum elongation at break | 300% | 400% | 260% |
Permanent deformation | 12% | 8% | 25% |
Temperature range | -40℃- +120℃ | -49℃- +230℃ | -30℃- +250℃ |
Specific Gravity(g/cm3) | 1.25 | 1.2 | 1.8 |
1 set | It consists of two metal sealing rings and two rubber seals |
P/N | 6Y0858 |
MOQ | 2 set |
Replacement for | CAT |
material | GCr15 steel and NBR60, Silicone, viton |
lifetime | 5000 hours |
FOB | Wuhan, Shanghai, Qingdao, Ningbo, Shenzhen, Xiamen |
package | Shrink films + Inner box + standard export carton + wood pallet + wood box |
Guarantee | 18 months |
Method of installation:
1.Usingspecialized equipment installation: The pressure will apply to the O-ringdirectly. As shown, the special tool is placed between the metal hole ring and the rubber ring, towards the seat hole, the rubber ring is pressed evenly into the hole.
OEM covers
Machines | Part# |
Komatsu | 110-30-00085 110-30-00045 141-30-00610 140-30-00040 140-30-00141
170-30-00110 170-30-00210 |
CAT | 9G5311 9W6666 1M8747 9W6647 5M1176 6T8433 9G5315 9W6671 9W6680
9W7220 8E5609 9W7225 |
Hitachi | 4176379 4110358 4128201 4508192 4128201 4508192 4060222 4110359
4512571 4060225 4047279 |
Others | 58845-01500 R45P0018D2 R45P0018D3 TD00348/17 R45P0018D4 5691020160
MT4000-7918 |
Guangzhou Sonka Engineering Machinery Co., Ltd.
Guangzhou Sonka Engineering Machinery Co., Ltd.
Loion: Guangzhou, China
Business scope:excavator spare parts
Fit for machine model brand: Komatsu, Hitachi, Kobelco, Kato, , Daewoo, Sumitomo, Hyundai, Volvo
Start
Sonka Company grew out of Global Engineering Machinery.
Time back in 2009, a spare parts shop named GLOBAL ENGINEERING MACHINERY established in Guangzhou City. Soon but stably, it sold its spare parts to more than 30 cities in domestic China in the same year, with the fame spreading far and wide, for the good product quality and service.
At that time the shop mainly sold mainly in seal and seal kits lines: excavator seal kits, loader seal kits, bulldozer seal kits, breaker seal kits and other construction machinery-related seals.
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Growing
To meet customer’s growing needs on seal kits, in 2013, a new company named Guangzhou Huanqiu Seal Technology Co. LTD was set up to handling the seal factory. Factory manufactures all kinds of seals for construction machinery.
It then lay solid foundations for oncoming development. |
HQPA stands for High Quality Product Assurance! |
Expand
With rich experience and established technique, customers are satisfied with our seal kits for high quality and good performance.
And we would like to share these seal kits with the world outside China. In the year of 2014, we creates the Guangzhou Sonka Engineering Machinery Co. Ltd, a branch trading company, to deal with all the oversea business.
Prospect
In the year 2020, Sonka Company will upgrade our brand. We will set up Management Service Center in the oversea market to promote our uniform brand all over the world.
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