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BS Polyurethane Hydraulic Seals

BS Polyurethane Hydraulic Seals

  • Min.Order Quantity: 1 Set or 1 Bag
  • Supply Ability: 1000 Sets per Week
  • Delivery Time: 5-7 days for samll order
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Hydraulic Rod Seal

Hydraulic Rod Seal

Min.Order Quantity: 5 pcs
Supply Ability: 1000 Sets per Week
Delivery Time: 5-7 days for samll order

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Polyurethane Hydraulic Seals

Polyurethane Hydraulic Seals U Cup Seal

  • Min.Order Quantity: 1 Set or 1 Bag
  • Supply Ability: 1000 Sets per Week
  • Delivery Time: 5-7 days for samll order
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PU Piston Seal/Rod PU Seals

PU Piston Seal/Rod PU Seals UN

Min.Order Quantity: 1 Set or 1 Bag
Supply Ability: 1000 Sets per Week
Delivery Time: 5-7 days for samll order

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Seal Distributor NOK ISI

Rod Seal NOK ISI

Type ：ISI seal
Brand：NOK
Speed ​​：≤1m/s
Hardness：90 Shore A
Pressure resistance：≤30Mpa
Working temperature： -30℃~+100℃

 

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U Cup Rod Seal/Cylinder Rod Seal NOK IUH

SKF Rod Seal

Type: PTB
Brand: SKF
PTB seals are SKF reinforced U-cup stem seals made from TPU.

They are suitable for pressures up to 400 bar (5 800 psi) in medium-duty

appllications and are available in metric sizes

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ADJUSTER SEALS

Track Adjust Cylinder Seal

Min.Order Quantity: 1 Set or 1 Bag
Supply Ability: 1000 Sets per Week
Delivery Time: 5-7 days for samll order

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U Cup Rod Seal NOK

U Cup Rod Seal NOK

Type ：IDI seal
Brand：NOK
Speed ​​： ≤1m/s
Hardness：70~90 Shore A
Pressure resistance： ≤35Mpa
Working temperature： -35℃~+100℃

 

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U Cup Rod Seal/Cylinder Rod Seal NOK IUH

U Cup Rod Seal/Cylinder Rod Seal NOK IUH

Product name: NOK IUH cylinder rod seal
Brand: NOK
Type: IUH
Speed: ≤1m/s
Working temperature: -25℃~+120℃
Pressure resistance: ≤35Mpa
Material: HNBR 928 OR 505, wear-resistant, good pressure resistance

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Wholesale Hallite Brand Rod Seals

Type: Rod Seal
Brand: Hallite
Speed: ≤1m/s
Hardness: 90 Shore A
Pressure resistance: ≤30Mpa
Working temperature:  -30℃~+100℃

 

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Professional Rod Seals Manufacturer | Custom Hydraulic Seals for Extreme Performance

As a trusted rod seals manufacturer, we engineer precision hydraulic seals for excavators, agricultural machinery, and industrial equipment. Designed to withstand 5,000+ PSI pressure and harsh environments, our rod seals deliver unmatched durability and leak-free operation.

What makes our rod seals reliable for your business?

•High-Performance Materials: Our rod seals are made from premium-grade polyurethane, PTFE, NBR, and fabric-reinforced rubber, ensuring excellent wear resistance, low friction, and extended service life.
•Wide Range of Profiles & Sizes: We offer standard and custom rod seal profiles, such as U-cups, buffer seals, and combination seals, for compatibility with various brands of hydraulic cylinders.
•Application-Oriented Design: Ideal for construction machinery, mining equipment, forklifts, injection molding machines, and agricultural hydraulics.
​Full-Spectrum Hydraulic Seals: Covering rod seals, piston seals, wiper seals, buffer rings, and wear rings, compatible with international brands like Caterpillar, Komatsu, and Volvo.
​Customization Services: Supports OEM/ODM production, delivering sealing solutions compliant with ISO and DIN standards for extreme conditions (-40°C to +250°C, 500+ psi pressure resistance).
​Rapid Delivery: 5-7 days lead time for small orders, weekly production capacity of 1,000+ sets, ensuring urgent requirements are met.
Whether you’re an equipment manufacturer or a parts supplier, choosing the right rod seals manufacturer ensures better sealing performance, reduced downtime, and long-term cost savings.

Why Global Engineers Choose Our Rod Seals

√Material Expertise
NBR/FKM/PU Options: Temperature range -40°C to +200°C
Abrasion-Resistant Designs: 15% longer lifespan vs. standard seals
√ Critical Technical Specs
Tolerance: ±0.005mm for piston rod fit
Pressure Ratings: 5,000 PSI dynamic / 10,000 PSI static
Surface Finish: 0.2-0.4μm Ra mirror polishing
√ Customization Capabilities
200+ lip profiles (U-cup, Step Seal, Buffer)
OEM size customization（φ20mm-φ800mm）
Dust-proof combined seal design
√ ​Key Focus for B2B Clients​
​Quality Assurance: Utilizes premium materials (PU, PTFE, NBR) and rigorous quality control to guarantee stability in harsh environments.
​Cost Efficiency: Minimum order quantity (MOQ) starts at 1 piece, reducing inventory costs; cost-effective solutions for equipment maintenance.
​Global Support: Technical consulting, installation guidance, and after-sales services across Asia, Europe, and the Americas.

Key Applications

  • Heavy-Duty Cylinders (Mining/Construction)
  • High-Speed Hydraulics (Plastic Injection Machines)
  • Marine Equipment (Saltwater Corrosion Resistance)

B2B Buyer Assurance

  • Certified Production: ISO 9001 & IATF 16949
  • 30-Day Sample Delivery: Prototype testing supported
  • Global Logistics: FCA/DDP terms for 100+ countries
  • Technical Support: Seal failure analysis reports

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