45mm Spherical Roller Bearing, Double Row

High-accuracy ATO spherical roller bearing with a 45mm inner diameter, an outer diameter of 90mm, width of 33mm, oil lubrication limit speed of 2600 rpm, and grease lubrication limit speed of 2300 rpm. The double-row spherical roller bearing is suitable for applications that support high radial and oscillating axial loads.

Specification

• Model: ATO-22309
• Inner diameter: 45mm
• Outer diameter: 90mm
• Width: 33mm
• Accuracy class: P5
• Oil lubrication limit speed: 3100 rpm
• Grease lubrication limit speed: 2300 rpm
• Cr: 1407 kN
• Cor: 2860 kN
• Bearing material: Bearing steel

Dimension (mm)

Application

Tips: Spherical roller bearing vs. cylindrical roller bearing

Roller bearings are one type of bearing that uses rolling elements to support loads. These rolling elements, called rollers, can be cylindrical, needle-shaped, or spherical. Roller bearings can support heavy radial loads and moderate thrust loads in either direction. Cylindrical roller bearings are a subset of roller bearings that have cylindrical-shaped rollers. These rollers are typically wider than they are long and they have a barrel-shaped profile. Cylindrical roller bearings can support heavy radial loads and high thrust loads in one direction.