Best Iron Deep-Groove Ball Bearings of 2025

The MACHSWON 628ZZ Bearing is designed for durability and high performance. Made from robust bearing steel, it offers strong resistance to deformation, ensuring reliability under heavy loads. With a hardness of 60-62°, this bearing operates at high speeds while maintaining low noise and high precision. The metal shields protect it from dust and contamination, providing peace of mind for users. This makes it an excellent choice for various applications, from mechanical transmissions to fitness equipment.

The High-Carbon Steel Bearings are designed with a durable high-quality steel structure, ensuring they withstand heavy loads without deforming. Their compact size, with an inner diameter of 6mm, outer diameter of 17mm, and thickness of 6mm, makes them versatile for various applications. The sealed design on one side allows for easy lubrication and maintenance while keeping dust out. Additionally, these bearings operate with low noise, facilitating a smoother experience during use, whether in mechanical transmissions or household appliances.

The 626ZZ Ball Bearings are designed with precision and durability in mind. With an inner diameter of 6mm and an outer diameter of 19mm, these bearings are made from high-quality bearing steel, ensuring they can withstand heavy loads without deforming. They feature a seal on one side, making lubrication easier and keeping dust out, which is particularly useful for maintenance. Additionally, these bearings offer low noise and high speed capabilities, enhancing performance in various applications.

The Flanged Ball Bearings are designed with precision and durability in mind. With an inner diameter of 3mm and outer diameter of 7mm, these bearings are perfect for various applications, including industrial equipment and small motors. Their iron shield offers excellent protection against dust and debris, ensuring longevity and reliability. Additionally, the low friction design allows for high-speed performance, making them ideal for users seeking efficient operation in their machinery. Pre-lubricated for convenience, they require minimal maintenance.

The MR95ZZ Ball Bearings are crafted from high-quality high carbon steel, ensuring durability and practicality for various applications. Their double side iron cover offers enhanced protection, making them ideal for accommodating both radial and axial loads efficiently. With low friction and high-limit speeds, these bearings are cost-effective and require minimal maintenance, allowing you to focus on your work without interruptions. Suitable for industrial equipment, micro motors, and office devices, they provide reliable performance across a range of uses.

The 6206ZZ Ball Bearings are designed with a size of 30mm inner diameter, 62mm outer diameter, and 16mm thickness. Made from high-quality Bearing Steel, these bearings are durable and resist deformation under heavy loads, ensuring longevity. The sealed design on one side aids lubrication and maintenance while keeping dust out, perfect for vertical installation. Additionally, they offer low noise and friction, allowing for high-speed operation and efficient heat dissipation, making them suitable for various applications.

The Flanged Ball Bearings are designed with an inner diameter of 5mm and an outer diameter of 9mm, making them versatile for various applications. Their exceptional performance makes them ideal for industrial equipment, micro motors, and small rotary motors. With a high-quality iron shield, these bearings provide excellent protection against dust and debris while resisting high temperatures and rust. Additionally, they feature low friction and high-limit speed, which means you can expect smooth operation and reduced wear over time, ensuring longer-lasting performance.

The 6201ZZ Ball Bearings are crafted from high-quality high carbon steel, ensuring durability and practicality for your needs. Their double-sided iron cover provides added protection, making them suitable for various industrial applications. These deep groove ball bearings are excellent for accommodating both radial and axial loads, offering versatility in use. With low friction and a high-limit speed, they promise cost-effectiveness and minimal maintenance, making them ideal for micro motors and office equipment.

The MR128ZZ Ball Bearings are designed with an inner diameter of 8mm, outer diameter of 12mm, and a thickness of 3.5mm. Made from high-quality Bearing Steel, these bearings offer exceptional durability and resistance to deformation under heavy loads, ensuring longevity in your applications. With one side sealed, they facilitate easy lubrication and prevent dust ingress, which is especially useful for vertical installations. Additionally, these bearings operate with low noise and low friction, allowing for high-speed performance and efficient heat dissipation.

The 6900ZZ Ball Bearings are designed with a size of 10mm inner diameter, 22mm outer diameter, and 6mm thickness. Made from high-quality high-carbon steel, these bearings offer exceptional durability and resistance to deformation, ensuring they can handle heavy loads effectively. The sealed design on one side aids in lubrication and maintenance while keeping dust at bay, making them ideal for vertical installations. With low noise, rapid heat dissipation, and low friction, these bearings support high-speed applications and are perfect for various mechanical devices.