LR5008-NPPU RICH Track Roller - 40 x 75 x 21.9 mm
Technical Specifications:
- Catalog Code: LR5008-NPPU RICH
- Brand: RICH
- Type: Track roller (Double row ball bearing design)
- Inner Diameter (d): 40 mm
- Outer Diameter (D): 75 mm
- Width (B): 21.9 mm
- Outer Ring Profile: Rounded / Crowned
- Sealing: NPPU (Double-sided rubber contact seals)
- Weight: 0.392 kg
- Country of Origin: China
Key Performance Advantages:
- Crowned Outer Ring: The rounded outer profile reduces edge stresses when the roller is subject to tilting or misalignment relative to the track.
- Double Row Internal Geometry: Designed with a double row of balls to handle higher radial loads and provide better stability compared to single row rollers.
- NPPU Sealing System: High-quality rubber contact seals on both sides ensure maximum protection against contamination while retaining grease in challenging environments.
- Heavy-Duty Outer Ring: Features a thick-walled outer ring specifically engineered to accommodate high rolling loads and heavy impact stresses.
Transparency Note: This product is manufactured under the RICH brand. The code LR5008-NPPU is used for identification purposes and does not imply affiliation with other manufacturers.
