NU 311 E RICH Single Row Cylindrical Roller Bearing - Reinforced (E) 55 x 120 x 29 mm
Technical Specifications:
- Brand: RICH
- Type: Single Row Cylindrical Roller Bearing (NU Design)
- Model: NU 311 E
- Inner Diameter (d): 55 mm
- Outer Diameter (D): 120 mm
- Width (B): 29 mm
- Dimensions: 55 x 120 x 29 mm
- Reinforced Execution: Yes (E)
- Cage Material: Steel
- Sealing: None
- Weight: 1.56 kg
- Country of Origin: China
Key Performance Advantages:
- Increased Load Capacity: **Reinforced (E) execution** offers significantly higher dynamic radial load rating for heavy-duty operation.
- Axial Freedom: **NU design** allows the shaft to move axially relative to the housing, acting as a non-locating bearing.
- High Radial Rigidity: Cylindrical rollers provide high stiffness and support for heavy radial forces.
- Durable Structure: Ideal for applications requiring high reliability, speed capability, and strength in industrial drives.
Transparency Note
The NU 311 E bearing is manufactured by RICH in China to meet stringent quality and dimensional standards, ensuring reliable performance.