SKF CR93115 Heavy Duty Seal China OEM Factory Supplier, floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
Volvo Heavy Duty Seal 11102569 XY Type R1920XY Floating Seal, floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
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Dresser Heavy Duty Face Seal 740917C91 Replacement,floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
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924523.1459 Heavy Duty Seal for Karmal DCU Stacker Crane, floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
Cat Replacement Floating Seal kit 60223523 For Forklift, floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
Cat Replacement Floating Seal kit 3T6541 For Excavator D100 D250,floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
komatsu Replacement Floating Seal 154-27-00060&12Y-27-11600 For Excavator, floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
Aftermarket Final Drive Floating Seal 195-27-00102 Available in stock, we are factory since 2004, providing steel and cast for different market demand.
Cat Replacement Floating Seal kit 3634924 For Excavator D100 D250,floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
Cat Replacement Floating Seal kit 3634924 For Excavator D100 D250,floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
floating seal manufacturer, china duo cone seal factory, china seal group company, china floating oil seal supplier, travel motor seal supplier china, china heavy duty seal supplier, mechanical face seal company china, final drive floating seal china
The continuous expansion of global infrastructure construction, large-scale mining operations, and modern agricultural mechanization has sparked massive growth in demand for high-toughness, long-lasting engineering components. Heavy-duty machinery across diverse industrial scenarios now requires more durable and stable sealing parts to support long-hour, high-intensity operational work.
Driven by the growing pursuit of stable operation and cost control, global construction, mining and agricultural sectors are in urgent need of robust sealing parts that can extend equipment service life and reduce downtime losses. This booming market demand has elevated the industry requirements for heavy-duty, wear-resistant sealing components, bringing professional floating seal manufacturing enterprises to the forefront of the supply chain.
The global heavy machinery industry is experiencing unprecedented demand, driven by massive infrastructure projects and the expansion of modernized agriculture. To keep bulldozers, excavators, and tractors running efficiently under the most grueling conditions, high-quality sealing solutions are paramount. Leading this industrial frontier is Huangshi Rviton Machinery Co., Ltd., a premier Chinese manufacturer specializing in the research, development, and production of the heavy-duty floating seal (also known as lifetime seals or mechanical face seals).
Floating Seal Seat Material
Special corrosion-resistant cast iron alloy
O-Ring Elastomer Materials
Nitrile (NBR)
Description: Commonly used because of its good
mechanical properties and low cost, standard nitrile
is also known as Buna-N. It has excellent resistance
to petroleum-based oils and fuels, water and alcohols.
Nitrile also has good resistance to acids and bases,
except those with a strong oxidizing effect.
Limitations: Avoid highly polar solvents (Acetone,
MEK, etc.) and direct exposure to ozone and sunlight.
Temperature Range: –50°C to 100°C
Hydrogenated Nitrile (HNBR)
Description: HNBR is obtained by partially or fully
hydrogenating NBR, leading to considerable improvement of the resistance to heat, ozone, and aging.
Temperature Range: –40°C to 120°C
Standard Fluoroelastomers (FKM)
Description: FKM compounds provide excellent
resistance to petroleum products and solvents,
delivering very good high-temperature performance.
Limitations: Avoid polar solvents, amines, anhydrous
ammonia, SKYDROL, hydrazine, and hot acids.
Temperature Range: –20°C to 200°C
Low Temperature Fluoroelastomers (FKM)
Description: Like the standard fl uoroelastomer, the
low-temperature compound has excellent resistance
to petroleum products and solvents, and very good
high-temperature performance; but in addition, there
is an extended low-end temperature advantage.
Limitations: Avoid polar solvents, amines, anhydrous
ammonia, SKYDROL, hydrazine, and hot acids.
Temperature Range: –40°C to 200°C
