Oil Seal 40*57.15*10

This oil seal ensures precise sealing for rotating shafts. Manufactured to stringent specifications, it offers reliable fluid containment for critical applications, preventing lubrication loss and ingress of harmful particulates. Its design prioritizes operational integrity, contributing to component longevity and system efficiency. The precise dimensions of 40mm Internal Diameter (ID), 57.15mm Outer Diameter (OD), and 10mm width are engineered for seamless integration and functional accuracy, vital for maintaining mechanical system functionality across industrial and automotive contexts.

Technical Specifications

• Internal Diameter: 40mm, precision-engineered for a secure fit on shafts, critical for dynamic sealing.
• Outer Diameter: 57.15mm, calibrated for a tight interference fit within the housing bore, ensuring static sealing.
• Width/Thickness: 10mm, providing adequate material cross-section for structural integrity and optimal lip geometry.
• Material Composition: Standard Nitrile Butadiene Rubber (NBR) offers robust resistance to industrial oils and lubricants across -30°C to 100°C. Fluoroelastomer (FKM) options are available for enhanced chemical resistance or higher temperatures up to 200°C.
• Lip Configuration: Single-lip design optimized for primary fluid retention. Double-lip variants include a secondary dust lip for enhanced protection against particulate ingress.
• Pressure Rating: Withstands static pressures up to 0.5 MPa. Dynamic pressure tolerance varies with application parameters.
• Shaft Surface Speed: Designed for efficient operation with shaft speeds typically up to 10-15 m/s, contingent on lubrication and thermal management.
• Hardness: Shore A hardness of 70-85, balancing sealing flexibility with wear and extrusion resistance.

Compatibility & Fitment

• This 40x57.15x10mm oil seal is broadly compatible with mechanical assemblies requiring this specific sealing interface.
• Automotive Drivetrain: Applicable in gearboxes, transfer cases, and differential assemblies utilizing a 40mm shaft. OEM verification is recommended.
• Industrial Machinery: Integrated into gear reducers, electric motors, and hydraulic pumps for fluid containment. Suitable for heavy equipment, manufacturing automation, and processing machinery.
• Agricultural Equipment: Utilized in implements like PTO shafts, wheel hubs, or hydraulic cylinder seals, where robust contaminant exclusion is critical.
• Power Transmission: Essential for sealing rotating shafts, ensuring lubricant retention and contaminant exclusion, preserving bearing life and gear efficiency.
• General Mechanical Engineering: Its standard sizing facilitates integration into bespoke machine designs and prototypes requiring reliable static and dynamic sealing.

Key Performance Benefits

• Superior Fluid Retention: Effectively contains critical lubricants, sustaining proper levels and preventing leakage, preserving system integrity and operational efficiency.
• Effective Contaminant Exclusion: Provides a robust barrier against external contaminants like dust, dirt, moisture, reducing premature wear and component failure.
• Extended Component Lifespan: Maintains optimal lubrication and prevents particulate entry, contributing to the longevity of interacting mechanical components, reducing maintenance and downtime.
• Precision Dimensional Accuracy: Manufactured with strict adherence to 40x57.15x10mm tolerances, ensuring a consistent, tight interference fit vital for reliable static and dynamic sealing.
• Operational Efficiency Enhancement: Minimizes energy losses from friction caused by inadequate lubrication or contamination, maintaining system design performance.
• Robust Material Durability: Utilizes industrial-grade rubber compounds offering significant resistance to degradation from common fluids and varying temperature conditions for stable performance.

Authenticity Guarantee

This oil seal undergoes rigorous quality assurance protocols, confirming dimensional accuracy, material composition, and functional integrity. Each unit is inspected against precise engineering drawings and tested to meet industry performance benchmarks, providing assurance of its specified capability. The manufacturing process adheres to strict quality management standards, encompassing raw material selection through final product inspection, ensuring consistently high-quality output. This commitment verifies the product's suitability for demanding industrial and automotive applications, confirming reliability in critical sealing roles.

Acquire this technically verified oil seal to maintain critical system integrity and ensure sustained operational reliability.