Best Carbon Steel Deep-Groove Ball Bearings of 2025

The VGOL Wheelbarrow Bearings are designed for durability and efficiency. With a 20mm inner diameter, these bearings fit various wheelbarrows, allowing for smooth operation. Made from high-quality carbon steel, they offer excellent hardness and a long service life, ensuring you get the most from your equipment. Their compact size of 35mm outer diameter and 12mm thickness makes installation straightforward, providing convenience for your wheelbarrow maintenance. This set includes four bearings, giving you everything you need for a reliable replacement.

The sourcing map 684ZZ Bearings are designed to provide excellent performance in various applications. With a size of 4mm inner diameter, 9mm outer diameter, and 4mm thickness, these bearings are perfect for high-speed operations thanks to the shields on both sides that keep dust out. Made from durable carbon steel, they can withstand heavy loads, ensuring longevity. Additionally, they are pre-lubricated, which means they are easy to maintain, allowing you to focus on your projects without worrying about frequent upkeep.

The Uxcell 608ZZ Bearings are designed for high-speed operations, featuring shields on both sides to effectively keep dust at bay. This helps maintain optimal performance and longevity. Crafted from high carbon steel, these bearings offer impressive durability and resistance under heavy loads, making them suitable for various applications. With an ABEC Tolerance of 1, they provide reliable performance for general use, ensuring you can depend on them in your projects.

The SMK Ball Bearings are a set of 100 deep-groove carbon steel bearings, designed for various hardware applications. These durable bearings provide smooth rotation, making them ideal for enhancing the performance of machinery and equipment. Their hard-wearing carbon steel construction ensures longevity, offering you reliable service over time. With a size of 9.5 mm, they fit a wide range of projects, providing versatility and ease of use for both professionals and DIY enthusiasts alike.

The 608ZZ Bearings are designed with a size of 8mm inner diameter, 22mm outer diameter, and 7mm thickness, making them ideal for various applications. With shields on both sides, these bearings effectively keep dust and debris out, ensuring smooth operation even at high speeds. Made from high carbon steel, they offer exceptional durability and resistance under heavy loads, giving you peace of mind in demanding situations. Additionally, they are pre-lubricated, making maintenance straightforward and user-friendly for your projects.

The Uxcell 696ZZ Bearings are designed with a size of 6mm inner diameter, 15mm outer diameter, and 5mm thickness, making them ideal for various applications. With shields on both sides, these bearings keep dust out, allowing for high-speed operation without interference. Made from durable carbon steel, they can withstand heavy loads, ensuring longevity and reliability. Additionally, they come pre-lubricated, which means you can enjoy easy maintenance and focus on your tasks without worrying about constant upkeep.

The Saipor 623ZZ Bearings are a set of 30 miniature ball bearings that measure 3 x 10 x 4 mm. Made from premium carbon steel, these bearings are designed for durability and can withstand heavy loads, making them easy to maintain. With their high precision and low noise level, you can expect smoother operation, especially at high speeds. The deep groove design allows for effective support of both radial and axial loads, enhancing their versatility for various applications.

The sourcing map 608ZZ Bearings are designed to provide reliable performance in various applications. Their size of 8mm inner diameter, 22mm outer diameter, and 7mm thickness makes them versatile. With shields on both sides, these bearings effectively keep dust out, ensuring smooth operation even at high speeds. Made from high carbon steel, they offer excellent durability and can withstand heavy loads, making maintenance easier for you. Additionally, these bearings come pre-lubricated, which means you can enjoy consistent performance without the hassle of frequent upkeep.

The Akozon 626ZZ Bearings are ideal for various applications, including industrial machinery and household appliances. Made from premium carbon steel, these ball bearings ensure a long service life with minimal noise, making your machinery more efficient. Their durable construction allows them to withstand temperatures from -20 to 200 °C, providing reliable performance even in challenging conditions. You'll appreciate their excellent axial and radial bearing capabilities, which make them a great choice for high-speed rotation, enhancing the overall functionality of your projects.

The sourcing map 698-2RS Bearings are designed for versatility and durability. With a size of 8mm inner diameter, 19mm outer diameter, and 6mm thickness, these bearings are suitable for various applications. They are sealed on both sides, which helps to keep the lubricant inside, ensuring optimal performance in complex environments. Made from carbon steel, they offer excellent resistance to heavy loads, providing you with peace of mind. Additionally, they are pre-lubricated, making maintenance a breeze for users.