2390 Carbon Floating Ring Seals 268×239×2 mm NBR Rubber Engine Oil Seal 70-90 Shore A Hardness
The 2390 Carbon Floating Ring Seal is a high-performance mechanical sealing solution engineered for heavy-duty applications requiring exceptional resistance to engine oils, abrasion, and extreme operating conditions. This precision-engineered seal combines robust metal casing with NBR rubber elements for reliable performance in demanding environments.
| Product Name | 2390 Carbon Floating Ring Seals |
|---|---|
| Model Number | Mechanical Floating Seal Group |
| Dimensions | 268×239×2 mm |
| Material Options | NBR, FKM, Silicone, HNBR, Rubber, Metal |
| Color | Black |
| Hardness | 70-90 Shore A |
| Minimum Order Quantity | 10 sets |
- Superior Material Composition: Available in NBR, FKM, Silicone, and HNBR for enhanced chemical, temperature, and abrasion resistance
- Excellent Oil Resistance: Ideal for engine oil sealing applications, preventing leaks and maintaining lubrication system integrity
- High Durability: 70-90 Shore A hardness provides outstanding resistance to deformation and wear under high-pressure conditions
- Precision Engineering: 268×239×2 mm dimensions ensure perfect fit and optimal sealing performance
- Wide Applicability: Suitable for automotive engines, hydraulic systems, industrial machinery, and construction equipment
- Cost-Effective: Reduces downtime and maintenance costs through reliable sealing performance
| Compound | Hardness (Shore A) | Tensile Strength (Mpa) | Elongation at Break (%) | Temperature Range |
|---|---|---|---|---|
| NBR | 60±5 | ≥12 | ≥300 | -35℃~100℃ |
| HNBR | 60±5 | ≥13 | ≥350 | -30℃~150℃ |
| VMQ (Silicone) | 60±5 | ≥6 | ≥300 | -50℃~200℃ |
| FPM/FKM | 60±5 | ≥7 | ≥200 | -10℃~180℃ |
Engine crankshafts, transmission systems, and differentials
Excavators, bulldozers, loaders, and construction equipment
Pumps, compressors, gearboxes, and hydraulic systems
Tractors, harvesting machinery, and agricultural equipment
Guangzhou Midao Oil Seal is a recognized supplier specializing in high-quality, durable oil seals and sealing solutions for the machinery industry. With over two decades of experience, they serve both Chinese and international markets with comprehensive sealing solutions.
Minimum Order Quantity: 10 sets (negotiable for larger projects)
Customization: Available upon request for material, size, and hardness specifications
Lead Time: 3-7 days after order confirmation
Packaging: Secured in individual PP bags or custom packaging to prevent transit damage
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