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21mm Enlarged Balance Seal
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  • 21mm Enlarged Balance Seal
  • 21mm Enlarged Balance Seal
Ningguo Jnsseals Sealing Technology Co., Ltd.

21mm Enlarged Balance Seal

21mm OD for 2010 rod balance needs under 1300N loads. Stable structure; lateral load resistance; balanced pressure.

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  • Product Details
Product Specifications 21*9.2*3.7
OD 21
ID 9.2
H 3.7
O-ring adapter 20*2.4
Design applicable pressure range 50-1300N
Steel pipe inner diameter * piston rod diameter 20*10
Product Materials NBR
Remark
Product Code A-1-024
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About Us

JNS: Precision Sealing, Reliable Motion

– Engineered for Gas Springs & Dampers

Ningguo Jnsseals Sealing Technology Co., Ltd. is dedicated to gas spring and damper sealing technologies, including high-quality O-rings. Since 2019, we have been delivering reliable, durable, and cost-effective sealing solutions to the automotive, furniture, home appliance, medical equipment, and construction industries. Whether facing extreme wear, high temperatures, or demanding long-life requirements, JNS is built to perform.

We believe that a great seal is not just a component—it's a promise. With automated smart manufacturing, eco-friendly processes, and rigorous quality control, JNS products excel in sealing performance, durability, and value. Choose JNS for stability, safety, and trust that lasts.

Contact: [email protected]
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Ningguo Jnsseals Sealing Technology Co., Ltd.
Ningguo Jnsseals Sealing Technology Co., Ltd. Ningguo Jnsseals Sealing Technology Co., Ltd. Ningguo Jnsseals Sealing Technology Co., Ltd. Ningguo Jnsseals Sealing Technology Co., Ltd. Ningguo Jnsseals Sealing Technology Co., Ltd. Ningguo Jnsseals Sealing Technology Co., Ltd. Ningguo Jnsseals Sealing Technology Co., Ltd.
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