Tapered Roller Bearing 31 series

Tapered Roller Bearing 31 Series - Professional Industrial Solution

When your equipment demands reliable performance under combined radial and axial loads, the Tapered Roller Bearing 31 series delivers proven engineering solutions. These medium-section bearings offer an optimal balance between compact design and load capacity, making them essential for automotive hubs, industrial gearboxes, and machine tool applications. At Luoyang Auto Bearing Co., Ltd., our 30 years of bearing expertise ensures you receive precisely engineered components that meet your operational requirements.

 

 

Technical Specifications and Design

The 31 series follows ISO 355 and DIN 720 standards, featuring a metric dimension series that balances space efficiency with performance. The conical geometry ensures all raceway and roller contact points converge at the bearing's central axis, enabling smooth load transfer and minimizing stress concentrations.

Materials and Manufacturing Standards

Our bearing components utilize premium-grade materials selected for durability and performance:

• Inner/Outer Rings: GCr15 high-carbon chromium steel
• Rollers: GCr15SiMn or 20Cr2Ni4A for enhanced wear resistance
• Cages: Stamped steel for standard applications, brass for high-temperature environments

Each component experiences accuracy warm treatment and crushing forms. Our three-level quality control framework guarantees dimensional precision and surface wrap up meet worldwide standards.

Working Principle and Performance Advantages

The distinguishable plan comprises of the glass (external ring) and cone get together (internal ring with rollers and cage). This arrangement gives a few operational benefits:

Load Dispersion: The decreased geometry disseminates combined loads equally over the roller contact surface, decreasing push concentrations that cause untimely disappointment in ball bearings.

Adjustable Clearance: Establishment permits for preload alteration, optimizing execution for particular speed, temperature, and unbending nature necessities in your application.

Maintenance Get to: The distinguishable plan disentangles mounting, getting off, and review methods, diminishing upkeep downtime.

Application Fields and Industry Solutions

The Tapered Roller Bearing 31 series serves critical functions across multiple industries:

Car Applications: Wheel center points advantage from the series' capacity to handle cornering strengths and braking loads at the same time. The compact plan fits inside present day vehicle bundling limitations whereas giving dependable benefit life.

Industrial Gearboxes: Medium-load transmission frameworks utilize these orientation for their flexibility in dealing with shifting stack headings and extents amid operation.

Machine Apparatus Axles: Situating conclusion applications require the exact pivotal area capabilities these heading give, guaranteeing machining accuracy.

Agricultural Apparatus: Gearbox applications in cultivating gear depend on the series' strength beneath variable stack conditions and natural defilement.

Quality Assurance and Testing

Our manufacturing process includes comprehensive inspection of critical parameters:

• Taper surface fitting degree verification
• Radial and axial load-bearing capacity testing
• Dimensional accuracy measurement
• Vibration and noise level assessment
• Service life validation testing

Each bearing clump experiences confirmation of 12 center execution markers, accomplishing an ex-factory capability rate surpassing 99.9%. This thorough testing guarantees dependable execution in your particular working conditions.

Supply Chain and Delivery Capabilities

Luoyang Auto Bearing keeps up stock of over 1,000 standard bearing sorts, empowering 48-hour conveyance for standard orders. Our measured generation forms decrease custom bearing lead times to 70% of industry averages.

For non-standard prerequisites, our building group gives specialized meeting and custom plan administrations. Large-diameter orientation up to φ3000mm can be conveyed inside 15-20 days, supporting your extend plans.

Technical Support Services

Our experienced engineering team offers comprehensive support throughout your bearing lifecycle:

• Application analysis and bearing selection guidance
• Installation and maintenance technical assistance
• Performance monitoring and optimization recommendations
• Replacement planning and upgrade consultation

For complex applications requiring custom solutions, our engineers can provide on-site assessment and mapping services worldwide.

Contact Information

Whether you need standard Tapered Roller Bearing 31 series units or custom-engineered solutions, our technical team is ready to assist with your requirements. Our integrated manufacturing capabilities and supply chain resources ensure reliable delivery of quality bearings for your critical applications.

Contact our engineering team at auto@lyautobearing.com for technical consultation, quotations, or application-specific bearing recommendations. We provide detailed technical documentation and performance specifications to support your design and procurement decisions.