Editor's Pick Ntn Spherical Roller Bearing , 21313d1 + Gift Included [iQ4L65Mq]

NTN Spherical Roller Bearing: The Ultimate Solution for Precision and Reliability

The NTN Spherical Roller Bearing, model 21313D1, is designed to provide unparalleled precision and reliability in a wide range of industrial applications. This bearing features a unique design that includes a continuous spherical raceway and two rows of barrel-shaped rollers, which are guided by an inner ring with two raceways. This innovative design offers self-aligning properties, making it an ideal choice for situations where misalignment between the inner and outer rings may occur due to installation errors or shaft bending. With its ability to handle radial loads, axial loads in either direction, and combined loads, this bearing is a versatile solution for applications where vibration and shock loads are encountered.

Key Product Properties and Specifications

The NTN 21313D1 bearing boasts impressive dimensions and load ratings. With an inner diameter (d) of 65.000 mm and an outer diameter (D) of 140.000 mm, this bearing is designed to fit a variety of machinery and equipment. Its static load rating is 228,000 N, while its dynamic load rating is 194,000 N, ensuring that it can withstand heavy loads and demanding operating conditions. In addition to its standard cylindrical bore, the 21313D1 bearing is also available with a tapered bore, allowing for easy mounting and dismounting on shafts with varying tolerances. This bearing is suitable for use with both vertical shafts and under large axial loads, making it a versatile choice for a wide range of applications.

Practical Applications and Benefits

The NTN Spherical Roller Bearing, 21313D1, is an essential component in numerous industrial applications, including mining, construction, agriculture, and manufacturing. Its self-aligning properties make it particularly useful in applications where shaft misalignment is a concern, such as in heavy machinery or equipment with complex assembly requirements. The bearing's ability to handle both radial and axial loads, as well as combined loads, ensures that it can provide long-lasting performance and reliability. By choosing the NTN 21313D1 bearing, you can expect increased productivity, reduced downtime, and improved overall equipment performance. This high-quality bearing is a must-have for any business looking to enhance the efficiency and reliability of their machinery.