The NU2210EM is a type of cylindrical roller bearing. Here’s a breakdown of its specifications and features:
1. Bearing Type: NU Design
- The “NU” indicates that it is a cylindrical roller bearing with two fixed ribs on the outer ring and no ribs on the inner ring. This design allows the inner ring to move axially relative to the outer ring, making it suitable for applications with axial displacement.
2. Dimensions:
- Bore Diameter (d): 50 Mm
- Outer Diameter (D): 90 Mm
- Laius (B): 23 Mm
These dimensions are standard for the NU2210EM bearing.
3. Cage Material: EM
- The “EM” suffix typically indicates that the bearing uses a machined brass cage (solid brass cage). This type of cage is robust and suitable for high-speed applications or harsh operating conditions.
4. Load Capacity:
- Cylindrical roller bearings are designed to handle high radial loads. The NU2210EM can support significant radial forces but is not designed for axial loads due to its NU design.
5. Applications:
- NU2210EM bearings are commonly used in applications where high radial load capacity and axial displacement are required, such as:
- Electric motors
- Gearboxes
- Industrial machinery
- Pumps and compressors
6. Lubrication:
- Proper lubrication is essential for optimal performance. Grease or oil lubrication can be used depending on the operating conditions.
7. Operating Conditions:
- Suitable for high-speed operations and moderate to high temperatures, depending on the lubrication and cage material.
If you need further details, such as dynamic/static load ratings or specific tolerances, consult the manufacturer’s datasheet or technical documentation.
