6411 Deep Groove Ball Bearing For Medium Duty Industrial Applications | 55×140×33 Mm

The 6406-2RS is a Sealed Deep Groove Ball Bearing from the robust 64 series, engineered to handle substantial radial and moderate axial loads while providing built‑in contamination resistance. Its double rubber seals (2RS) effectively retain grease and block dust, moisture, and debris, making it a reliable choice for harsh operating conditions. With a 30 mm bore, 90 mm outer diameter, and 23 mm width, this bearing is widely specified in heavy machinery, industrial gearboxes, pumps, and agricultural equipment where durability and low maintenance are critical.

The 6407 is a Standard Open Deep Groove Ball Bearing from the heavy-duty 64 series, engineered to accommodate substantial radial loads and moderate axial loads in both directions. Its open configuration offers maximum design flexibility, allowing engineers to integrate custom sealing solutions or incorporate the bearing into systems with existing lubrication circuits. With a 35 mm bore, 100 mm outer diameter, and 25 mm width, this bearing is a preferred component in industrial gearboxes, electric motors, pumps, and material handling equipment where reliable operation and high speed capability are essential.

The 6408 is a Standard Open Deep Groove Ball Bearing from the robust 64 series, engineered to deliver increased load carrying capacity for medium to large frame industrial equipment. Its open configuration provides maximum design flexibility, enabling integration with custom sealing arrangements or existing lubrication systems. With a 40 mm bore, 110 mm outer diameter, and 27 mm width, this bearing is widely specified in heavier electric motors, industrial pumps, gearboxes, and processing machinery where reliable performance under substantial loads is required.

The 6409 is a Standard Open Deep Groove Ball Bearing from the heavy-duty 64 series, engineered to accommodate substantial radial loads and moderate axial loads in both directions for larger industrial equipment. Its open configuration provides maximum design flexibility, enabling seamless integration with custom sealing arrangements or existing lubrication systems. With a 45 mm bore, 120 mm outer diameter, and 29 mm width, this bearing is commonly specified in larger electric motors, industrial pumps, gearboxes, and processing machinery where reliable performance under increased loads is essential.

The 6410 is a Single-Row Deep Groove Ball Bearing engineered to deliver consistent performance in medium-duty industrial machinery and drive systems. Utilizing an optimized deep groove raceway geometry, this bearing is designed to handle substantial radial forces and moderate axial loads in both directions. With a 50 mm bore, 130 mm outer diameter, and 31 mm width, it provides a robust cross-section suitable for larger equipment housings requiring higher load capacity. Supplied as an open bearing, it offers maximum flexibility for various mounting arrangements and lubrication methods, making it an ideal choice for applications demanding high radial rigidity.

The 6411 is a Single-Row Deep Groove Ball Bearing engineered to deliver consistent performance in medium-duty industrial machinery and drive systems. Utilizing an optimized deep groove raceway geometry, this bearing is designed to handle substantial radial forces and moderate axial loads in both directions. With a 55 mm bore, 140 mm outer diameter, and 33 mm width, it provides a robust cross-section suitable for larger equipment housings requiring higher load capacity. Supplied as an open bearing, it offers maximum flexibility for various mounting arrangements and lubrication methods, making it an ideal choice for applications demanding high radial rigidity.

The 6404 is a Single Row Deep Groove Ball Bearing designed for dependable performance in a wide spectrum of industrial and mechanical applications. Featuring a deep groove raceway geometry, this bearing efficiently accommodates radial loads as well as moderate axial loads in both directions. With a 20 mm bore, 72 mm outer diameter, and a 19 mm width, it provides a robust and versatile solution for various machinery. Available with different sealing options (open, metal shields, or rubber seals), it is ideal for electric motors, pumps, gearboxes, fans, and other equipment requiring smooth, low‑noise operation and long service life.

The 6404-2RS is a Single Row Deep Groove Ball Bearing with Contact Rubber Seals engineered for reliable performance in demanding industrial environments. With a 20 mm bore, 72 mm outer diameter, and a 19 mm width, it provides a robust and versatile solution for various machinery applications. Featuring the standard deep groove raceway geometry, this bearing efficiently accommodates radial loads as well as moderate axial loads in both directions. Equipped with double rubber seals (2RS) for effective contamination protection and lubricant retention, it is ideally suited for electric motors, pumps, agricultural equipment, and industrial machinery operating in dusty or moist conditions where maintenance access is limited.