NJ2210 E.M. RICH Single Row Cylindrical Roller Bearing - 50 x 90 x 23 mm
Technical Specifications:
Catalog Code: NJ2210 E.M. RICH
Brand: RICH
Type: Single row cylindrical roller bearing (NJ type)
Bore Diameter (d): 50 mm
Outer Diameter (D): 90 mm
Width (B): 23 mm
Cage: Machined Brass (M), guided by the rolling elements
Reinforced Execution: Yes (E-design for higher load rating)
Clearance: CN (Normal internal clearance)
Weight: 0.635 kg
Country of Origin: China
Key Performance Advantages:
Reinforced E-Design: The "E" designation indicates an optimized internal geometry with larger or more rollers, providing a significantly higher radial load-carrying capacity compared to standard designs.
Axial Location Capability: As an NJ-type bearing, it can accommodate axial displacement in one direction and locate the shaft axially in the other. This makes it ideal for gearboxes where specific shaft positioning is required.
Heavy-Duty Brass Cage: The machined brass cage (M) offers exceptional strength and heat resistance. Being guided by the rolling elements, it ensures smooth operation and minimizes friction in high-vibration applications.
High Speed Stability: Precision-engineered for high-speed rotation, the NJ2210 RICH maintains low operating temperatures and reduced noise levels, extending the service life of the drivetrain.
Robust 50 mm Bore Construction: With a 23 mm width, this bearing provides a stable and compact solution for medium-sized shafts, ensuring high structural integrity in pumps, compressors, and electric motors.
Transparency Note: This product is manufactured under the RICH brand. The code NJ2210 E.M. is used for identification purposes.