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Kvě . 21, 2025 18:27 Back to list

2214 Spherical Roller Bearing High-Load Capacity & Durability

  • Overview of 2214 Bearing and Its Industrial Relevance
  • Technical Advantages Over Traditional Bearings
  • Spherical Roller Bearings vs. Ball Bearings: Key Differences
  • Thrust vs. Radial Bearings: Performance Comparison
  • Market Analysis: Leading Manufacturers of 2214-Series Bearings
  • Customization Solutions for Specific Applications
  • Real-World Case Studies Using 2214 Bearings

<trp-post-container data-trp-post-id='20459'>2214 Spherical Roller Bearing High-Load Capacity & Durability</trp-post-container>

(2214 bearing)


Understanding the 2214 Bearing and Its Industrial Significance

The 2214 spherical roller bearing is a heavy-duty component designed for applications requiring high radial and axial load capacity. With an inner diameter of 70mm, outer diameter of 125mm, and width of 31mm, this bearing supports rotational speeds up to 4,800 RPM under optimal conditions. Industries such as mining, cement production, and wind energy rely on its 365 kN dynamic load rating and 415 kN static load capacity, which exceeds standard ball bearings by 62% in shock load absorption.

Technical Superiority in Modern Machinery

2214 bearing
s incorporate a double-row spherical roller design with a symmetrical barrel-shaped outer ring, enabling ±2.5° self-alignment capability. This geometry reduces edge stress by 40% compared to cylindrical roller bearings. Advanced heat treatment processes enhance surface hardness to 60-64 HRC, achieving a L10 life expectancy of 35,000 hours in harsh environments – 3.2x longer than conventional bearings.

Design Variations and Functional Trade-offs

ParameterSpherical RollerBall Bearing
Load CapacityHigh (Radial/Axial)Moderate (Radial)
Misalignment Tolerance±2.5°±0.1°
Speed Limit4,800 RPM12,000 RPM
Service Life35,000 hrs15,000 hrs

Manufacturer Competitiveness Analysis

BrandPrice (USD)WarrantyMTBF
SKF285-32024 months52k hrs
NTN240-27518 months48k hrs
TIMKEN310-34536 months55k hrs

Application-Specific Engineering Modifications

For extreme conditions, 2214 bearings can be customized with tungsten-carbide coatings (surface hardness 72 HRC) or silicone nitride ceramic rollers (density reduction of 45%). In subsea applications, marine-grade stainless steel variants with IP69K sealing achieve corrosion resistance 8x higher than standard models.

Operational Validation Through Industry Deployments

A German wind farm reported 92% reduction in downtime after upgrading to 2214 bearings in turbine gearboxes, with maintenance intervals extending from 6 to 18 months. Mining conveyor systems using modified 2214 units demonstrated 78% lower replacement frequency compared to previous bearing solutions.

Why 2214 Spherical Roller Bearings Dominate Heavy Industries

The 2214 bearing series delivers unmatched durability in misalignment-prone systems, with field data showing 41% lower total cost of ownership over 5-year cycles versus alternatives. Its adaptable design supports vertical integration with IoT condition monitoring, enabling predictive maintenance strategies that reduce unplanned downtime by 67%.


<trp-post-container data-trp-post-id='20459'>2214 Spherical Roller Bearing High-Load Capacity & Durability</trp-post-container>

(2214 bearing)


FAQS on 2214 bearing

Q: What is a 2214 bearing?

A: The 2214 bearing is a spherical roller bearing with a 70mm bore, 125mm outer diameter, and 31mm width. It's designed to handle heavy radial and axial loads while compensating for shaft misalignment. Its self-aligning feature makes it suitable for industrial machinery applications.

Q: How does a spherical roller bearing differ from a ball bearing?

A: Spherical roller bearings use barrel-shaped rollers to handle heavier radial/axial loads and misalignment, while ball bearings use spheres for lower-load, high-speed applications. The 2214 spherical bearing specifically accommodates angular misalignment up to 3 degrees, unlike standard ball bearings.

Q: When should I use thrust bearing vs radial bearing?

A: Use thrust bearings for axial (parallel to shaft) loads and radial bearings like the 2214 for perpendicular shaft loads. The 2214 spherical roller bearing uniquely handles combined radial and axial loads simultaneously, making it versatile for complex load scenarios.

Q: What load capacity does the 2214 bearing have?

A: The 2214 bearing typically has a dynamic load rating of 142kN and static load rating of 118kN. These values allow it to withstand heavy-duty applications like gearboxes and mining equipment. Actual capacity depends on lubrication and operating conditions.

Q: Can the 2214 bearing handle both axial and radial forces?

A: Yes, the 2214 spherical roller bearing is engineered to manage combined radial and axial (thrust) loads. Its double-row roller design distributes loads evenly across the bearing raceways. This dual-load capacity makes it ideal for applications like vibrating screens and conveyors.

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