07013-10150 0701310150 Modified NBR O-rings and laminated thin composite gaskets for pump housing mating flanges

1. Quick Details of  seal 07013-10150:

2. 07013-10150 picture:

3. Service part number :

4. FAQ

Q: What variable-torque continuous rotation working conditions is this oil seal kit designed to adapt to on light wheel loader travel motors?
A: This integrated kit combines rotary shaft lip seals and static flange sealing assemblies. It prevents hydraulic medium leakage and stops external muddy contaminants from entering the motor during frequent forward, reverse and loaded travelling operations.

Q: What modified elastomer material is adopted for the core rotary oil seals inside this hydraulic control pump overhaul kit?
A: The primary rotary oil seals are made of bamboo leaf fiber modified HNBR compound. This kit includes NBR static sealing rings and PA66 backup rings to fit all dynamic and static sealing grooves of the hydraulic control pump assembly.

Q: What visual characteristics help buyers quickly distinguish all sealing accessories inside the package?
A: Fiber reinforced HNBR oil seals are matte jet black with smooth uniform texture; metal shells and tension springs have consistent silvery chromate silicate passivated surface; nylon backup rings are light beige. All accessories are precision molded without burrs or surface warpage.

Q: What frequent variable-speed rotation working conditions is this oil seal kit designed to adapt to on light wheel loader hydraulic control pumps?
A: This integrated kit combines rotary shaft lip seals and static flange sealing assemblies. It avoids hydraulic medium leakage and blocks external muddy pollutants from entering the pump during continuous multi-action operation of loading equipment.

Q: What continuous working temperature range enables this whole sealing kit to maintain reliable sealing efficiency?
A: Its applicable temperature range covers -134°C to 430°C, suitable for cold mountain winter stockyard operation and long-duration continuous hydraulic adjustment work in tropical open construction yards.

Q: Can this oil seal kit be universally installed on hydraulic control pumps of all construction machinery?
A: It is dimensionally customized exclusively for light wheel loader hydraulic control pump structures only. It cannot match motor grader hydraulic assemblies, crawler excavator swing motors or road roller hydraulic drive units of other equipment series.

Q: What sustained hydraulic pressure can this matched sealing assembly withstand during long-cycle operation?
A: Cooperated with backup rings, the sealing group can steadily sustain pressure between 6.22MPa and 7.02MPa, and cope with pressure fluctuations generated during hydraulic flow adjustment.

Q: What typical engineering projects require this hydraulic control pump seal kit for regular maintenance?
A: It supports routine overhaul of hydraulic control pump sealing assemblies on light wheel loaders, widely applied in quarry aggregate storage, port bulk cargo transfer, municipal road upgrading and construction waste disposal projects.

Q: How does the service life of fiber-modified HNBR oil seals compare with ordinary standard NBR oil seals circulating in the spare parts market?
A: Bamboo leaf fiber filler greatly improves compression recovery and anti-wear stability. Under long-cycle variable-speed rotation working conditions, its service life reaches more than 2.78 times that of conventional nitrile oil seals.

Q: How does the service life of fiber-modified HNBR oil seals compare with ordinary standard NBR oil seals on the spare parts market?
A: The added plant fiber filler greatly improves compression recovery and anti-fatigue property. Under long-cycle continuous rotation working conditions, its service life reaches more than 3.46 times that of conventional nitrile oil seals.

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