6021-ZZ Shielded Deep Groove Ball Bearing | Maintenance-Free Performance | 105×160×26 mm

Engineered for reliable, long-lasting operation, the 6021-ZZ is a premium single-row deep groove ball bearing featuring dual metal shields. Designed as part of the 6000 extra-light series, it offers an excellent balance between space-saving dimensions and robust load-carrying capacity. With a 105 mm bore and a 160 mm outer diameter, this bearing is pre-lubricated with high-quality grease at the factory, making it an ideal "install-and-forget" solution for applications requiring protection against dust, dirt, and other external contaminants.

Built to thrive in demanding environments, the 6021-2RS is a high-performance single-row deep groove ball bearing equipped with heavy-duty rubber contact seals. Belonging to the 6000 extra-light series, it provides an optimal combination of a large 105 mm bore, a compact 160 mm outer diameter, and substantial load capacity. This bearing comes factory-lubricated and fully sealed, making it the definitive choice for applications exposed to moisture, heavy dust, and outdoor elements where continuous reliability is non-negotiable.

The 6015 is a high-precision, unshielded single-row deep groove ball bearing engineered for high-speed industrial applications. As part of the 6000 "Extra Light" series, it features a slim cross-section that saves space and weight without compromising structural rigidity. With a 75 mm bore and 115 mm outer diameter, this open-type bearing is designed for use in clean environments where lubrication is provided by oil circulation, oil baths, or high-speed grease injection.

The 6021 is a high-precision, unshielded radial ball bearing designed for seamless integration into sophisticated mechanical systems. Part of the 6000 "Extra Light" series, it provides a large 105 mm bore within a space-efficient 160 mm outer diameter, making it the perfect solution for heavy-duty shafts requiring high rotational accuracy. This open-type configuration is specifically intended for environments where external oil-mist or oil-bath lubrication is continuously supplied, ensuring maximum service life in high-speed industrial gearboxes.

The 6020-ZZ is a high-precision, deep groove ball bearing characterized by its slim cross-section and dual-sided metal shielding. Unlike open bearings, the 6020-ZZ comes factory-packed with high-quality lithium grease, providing a "lubricated for life" solution that excels in environments where external lubrication is impractical. With a substantial 100mm bore and a streamlined 150mm outer diameter, this bearing offers an optimal balance between load capacity and space-saving design, making it a staple for large-scale electric motors and rotating industrial assemblies.

The 6020-2RS is a high-performance deep groove ball bearing engineered for industrial-grade applications requiring a balance of heavy load support and environmental protection. Featuring a substantial 100 mm bore, this bearing is equipped with dual-side nitrile rubber seals (2RS) to retain premium synthetic grease and block out contaminants. Its robust construction ensures long-term reliability in high-torque environments where downtime must be minimized.

The 6017 Open Bearing is a high-performance, single-row deep groove ball bearing engineered for heavy-duty industrial applications requiring robust radial load support and high-speed reliability. Featuring a generous 85 mm bore, this bearing is designed with an open configuration, allowing for seamless integration into oil-bath or grease-lubricated systems where heat dissipation and lubricant circulation are critical. Its precision-engineered raceways ensure minimal vibration and extended service life in demanding mechanical environments.

The 6016 open deep groove ball bearing is engineered for versatile industrial applications where reliable radial load handling and straightforward maintenance are priorities. Featuring an unsealed configuration, this component eliminates rotational drag from shields or contact seals, allowing unrestricted grease flow and simplified servicing. With an 80 mm inner diameter, 125 mm outer diameter, and 22 mm width, it delivers robust performance in motor housings, pump assemblies, and conveyor systems operating under moderate to high loads.