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Black NBR70 NBR90 Round Rubber Seal Ring AS568 Standard Wire Diameter 3.53mm
| Place of Origin | CHINA |
|---|---|
| Brand Name | DZK |
| Certification | ROHS |
| Model Number | AS568 Series |
| Document | DZK-O-RING.pdf |
| Minimum Order Quantity | 100PCS |
| Price | Negotiations |
| Packaging Details | 100pcs/bag |
| Delivery Time | 7-10 days |
| Payment Terms | T/T,L/C |
| Supply Ability | 1000000PCS/MONTH |
Product Details
| Material | NBR | Color | Black |
|---|---|---|---|
| Shape | O Shape | Hardness | 70/90 Shore A |
| Temperature | -35~100℃ | Application | Piston And Rod |
| Medium | Hydraulic Oil, Fire Retardant Liquid, Water, Gas | Tolerance | +/-0.13 |
| Highlight | NBR90 Round Rubber Seal Ring |
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| AS568 |
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Product Description
Black NBR70 NBR90 Round Rubber Seal Ring
O-Rings are round rubber seal rings with an O-shaped cross-section, designed for reliable sealing performance in various industrial applications.
Product Specifications
| Item | O-ring |
|---|---|
| Material | NBR |
| Hardness | 70-90 Shore A |
| Temperature | -35℃ to 100℃ |
| Size | CIS=3.53MM |
| Color | Black |
| Medium | Hydraulic oil, fire retardant liquid, water, gas |
Applications
- Machinery and equipment: Sealing parts for hydraulic systems, pneumatic systems, and transmission systems
- Automotive industry: Engine, transmission, and brake system sealing components
- Aerospace: High-performance sealing for aircraft safety and operation
Product Advantages
- High dimensional accuracy for precise installation fit
- Wide material selection for various working environments
- Excellent sealing performance for liquids and gases
- Superior abrasion resistance for extended service life
Packaging & Certification
Packaged in inner plastic bags with outer cartons. Custom packaging available upon request.
Certifications: CE, ROHS, SGS, ISO9001-2015
Product Tags
Manufacturing Advantages
- Available materials: NR, NBR, HNBR, FKM, FFKM, EPDM, CR, VMQ, PU, PTFE, PEEK, POM
- ISO-9001:2015 certified manufacturing with ROHS/SGS compliance
- Excellent chemical and physical properties including oil resistance, temperature resistance, and wear resistance
- Custom design and manufacturing based on customer requirements
- Available in various sizes and colors
Our Services
- OEM and ODM services with customer drawings or samples
- Competitive pricing, high quality, and reliable delivery
- Custom design, sampling, and production services
- 100% quality inspection before shipment
- Installation guidance and technical support
- 24-hour response time for inquiries
Frequently Asked Questions
How to choose materials?
Material selection depends on application environment including medium, temperature, pressure, and other operating conditions.
How to deliver the goods?
Small orders: Express delivery via DHL, FEDEX, UPS, TNT. Large orders: Air or sea freight options available.
Are you a manufacturer?
Yes, we specialize in hydraulic and pneumatic sealing products with ISO 9001:2015 certification. Materials comply with REACH and RoHS regulations. Customization and OEM production available.
Do you provide samples? Is it free?
Yes, we provide free samples with freight costs covered by the customer.
How is the quality?
All manufacturing processes follow ISO-9001:2015 standards with 100% inspection before shipment.
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