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Лагери 7212 B KOYO
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Bearing 7212 B KOYO – High-Quality Angular Contact Bearing
The 7212 B KOYO is a precision angular contact ball bearing designed to deliver superior performance in demanding industrial applications. Manufactured by KOYO, a globally recognized leader in bearing technology, this bearing offers excellent durability, high load capacity, and smooth operation, making it an ideal choice for machinery requiring reliable rotational movement under combined radial and axial loads.
This specific model, 7212 B, features a single-row angular contact design with a contact angle that optimizes the bearing’s capability to handle axial loads in one direction while maintaining high-speed operation. The robust construction and high-quality steel materials ensure long service life and resistance to wear and fatigue, reducing maintenance needs and downtime.
Key Features of 7212 B KOYO
- Single-row angular contact ball bearing for combined radial and axial loads.
- Precision manufacturing by KOYO, ensuring tight tolerances and smooth rotation.
- High-speed capability with low noise and vibration levels.
- Durable steel cage and hardened steel rings for enhanced wear resistance.
- Designed for various industrial applications including electric motors, pumps, gearboxes, and machine tools.
Technical Specifications and Dimensions
The standard dimensions for the KOYO 7212 B angular contact bearing are as follows:
- Inner Diameter (d): 60 mm
- Outer Diameter (D): 110 mm
- Width (B): 22 mm
These dimensions conform to international standards for angular contact ball bearings, ensuring interchangeability and compatibility with existing machinery setups.
Applications and Benefits
The 7212 B KOYO is widely used in applications where high precision and reliability are critical. Its ability to support axial loads along with radial loads makes it suitable for:
- Machine tool spindles
- Automotive components
- Industrial gearboxes
- Electric motors and pumps
- Robotics and automation equipment
By choosing the 7212 B KOYO, users benefit from improved machine efficiency, reduced maintenance intervals, and extended equipment lifespan. KOYO’s commitment to quality ensures this bearing performs consistently under challenging operational conditions.
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KOYO: Leading Manufacturer of Bearings and Transmission Technology
KOYO is a globally recognized manufacturer specializing in high-quality bearings and advanced transmission technology. Founded in 1921, KOYO has established itself as a pioneer in the industry with nearly a century of expertise and innovation.
Company History
Since its inception in Japan, KOYO has consistently evolved to meet the changing demands of industrial applications. In the mid-20th century, KOYO expanded its technology portfolio by incorporating cutting-edge manufacturing processes that enhanced product durability and performance. Today, KOYO is part of JTEKT Corporation, a leader dedicated to automotive components and industrial products.
Product Range
The extensive KOYO product lineup addresses a wide array of bearing and transmission needs:
- Ball Bearings: Deep groove, angular contact, and thrust ball bearings designed for smooth rotational performance.
- Roller Bearings: Cylindrical, tapered, spherical, and needle roller bearings suitable for heavy load and shock resistance.
- Automotive Bearings: Specialized bearings for wheel hubs, transmission systems, and engine components.
- Precision Bearings: High-accuracy bearings for machine tools, robotics, and aerospace applications.
- Transmission Technology: Gearboxes, steering systems, and other transmission-related components tailored for industrial and automotive sectors.
Main Focus and Technologies
KOYO is committed to delivering innovative bearing solutions that optimize machinery efficiency and reliability. Key technologies include:
- Advanced Material Science: Use of high-grade steel and ceramics to extend bearing life.
- Sealing Technology: Enhanced seals to prevent contamination and maintain lubrication integrity.
- Smart Bearings: Integration of sensors for predictive maintenance and condition monitoring.
- Low Friction Designs: Bearings engineered to reduce energy loss and heat generation.
Application Areas
KOYO bearings and transmission components serve a diverse range of industries, including:
- Automotive Industry: Engines, transmissions, wheels, and chassis applications.
- Industrial Machinery: Manufacturing equipment, conveyors, and heavy machinery.
- Aerospace: High-precision bearings for aircraft systems.
- Robotics and Automation: Compact, precision bearings for robotic arms and automation systems.
- Renewable Energy: Bearings for wind turbines and solar tracking systems.
Company Headquarters
KOYO's headquarters are located in Japan, reflecting its strong roots in Japanese manufacturing excellence. As part of the JTEKT Corporation network, KOYO benefits from a global presence with production and sales facilities distributed worldwide to support regional markets effectively.