Advanced rubber sealing technology designed for extreme pressure and temperature, ensuring zero-leakage performance for critical industrial machinery.
Our 38x52x7 oil seal represents the pinnacle of rubber manufacturing, combining advanced material science with micron-level precision to prevent leakage and extend machine lifespan. We prioritize durability and environmental resistance in every unit produced.
Utilizing high-grade NBR, FKM, and VMQ compounds to ensure chemical resistance and thermal stability under the most demanding conditions.
Our automated compression molding processes guarantee that the 38x52x7 dimensions are held to a tolerance of ±0.1mm.
Optimized lip geometry and spring reinforcement create a dynamic seal that adapts to shaft oscillations.
Our advanced vulcanization process reduces material fatigue, increasing the operational life of 38x52x7 oil seal by 40%.
Optimized hardness levels ensure the seal maintains contact pressure even during high-speed rotations.
Streamlined logistics and large stock availability mean your production line never stops due to seal failure.
| Material Type | Inner Diameter | Outer Diameter | Thickness | Temp Range | Pressure Cap |
|---|---|---|---|---|---|
| Nitrile (NBR) | 38 mm | 52 mm | 7 mm | -40°C to 120°C | 350 kPa |
| Viton (FKM) | 38 mm | 52 mm | 7 mm | -20°C to 200°C | 500 kPa |
| Silicone (VMQ) | 38 mm | 52 mm | 7 mm | -60°C to 230°C | 200 kPa |
| EPDM | 38 mm | 52 mm | 7 mm | -50°C to 150°C | 300 kPa |
| Hydrogenated NBR | 38 mm | 52 mm | 7 mm | -30°C to 160°C | 400 kPa |
| Polyurethane | 38 mm | 52 mm | 7 mm | -40°C to 100°C | 800 kPa |
| Fluorosilicone | 38 mm | 52 mm | 7 mm | -60°C to 220°C | 250 kPa |
| Custom Hybrid | 38 mm | 52 mm | 7 mm | -20°C to 180°C | 450 kPa |
Reduced lubricant leakage by 95% for a leading transmission manufacturer using our FKM 38x52x7 seals.
Solved high-pressure blow-out issues by replacing generic seals with our reinforced 38x52x7 design.
Extended maintenance intervals from 3 months to 12 months using our dust-resistant lip seals.
Implemented 38x52x7 seals in tractor axles, eliminating oil leaks in muddy environment conditions.
Provided specialized heat-resistant seals that prevented lubricant carbonization at 150°C.
Supplied salt-water resistant seals that increased engine uptime in offshore drilling rigs.
Critical for crankshafts, gearboxes, and wheel hubs where oil retention is paramount.
Ideal for rotating shafts in conveyors, mixers, and industrial compressors.
High-temperature FKM seals for hydraulic actuators in avionics and landing gear.
FDA-compliant VMQ seals for hygiene-critical mixing and pumping equipment.
Highly resistant FKM 38x52x7 seals for corrosive acid and alkali environments.
Used in turbine housings and cooling systems for reliable leak prevention.
Strict adherence to international quality management systems ensuring consistent product quality across all batches.
Environmental safety guaranteed. Our materials are free from harmful substances, meeting global ecological standards.
Every single unit undergoes a rigorous pressure test before packaging to ensure zero failure in the field.
The 38x52x7 oil seal is primarily used to prevent lubricant leakage and exclude contaminants in rotating shafts, commonly found in automotive gearboxes and industrial pumps.
For temperatures exceeding 120°C, we strongly recommend Viton (FKM) or Silicone (VMQ) compounds, which maintain structural integrity up to 200°C+.
Yes, we can adjust the Shore A hardness (e.g., 70, 75, or 90) to match your specific shaft material and pressure requirements.
Sample lead time is typically 7 days. For mass production, we provide optimized timelines based on order volume and material availability.
We provide Material Test Reports (MTR) and Certificates of Conformity (CoC) with every shipment to verify the compound properties.
Yes, all our 38x52x7 seals are guaranteed against manufacturing defects for 12 months under normal operating conditions.
Partner with a global leader in rubber manufacturing. Get high-performance 38x52x7 oil seals tailored to your exact technical requirements.