LFR50/5-4 KDD RICH Track Roller with Profiled Outer Ring - 5 x 16 x 8 mm
Technical Specifications:
- Catalog Code: LFR50/5-4 KDD RICH
- Brand: RICH
- Type: Track Roller (Angular contact ball bearing design)
- Bore Diameter (d): 5 mm
- Outer Diameter (D): 16 mm
- Total Width (B): 8 mm
- Outer Ring Width (C): 7 mm
- Shaft Diameter (ds): 4 mm (Compatible rail diameter)
- Sealing: KDD (Double-sided metal shields, non-contact)
- Weight: 0.008 kg
- Country of Origin: China
Key Performance Advantages:
- Gothic Arch Profile: The outer ring features a specialized V-shaped/gothic arch groove designed to run on cylindrical shafts or rails with a 4 mm diameter, ensuring precise linear guidance.
- Two-Point Contact: Optimized internal geometry allows for a two-point contact between the roller and the track, significantly reducing friction and ensuring smooth, quiet operation.
- High-Speed Capability: Equipped with KDD metal shields, this roller is suitable for high-speed applications as the non-contact seals do not add frictional torque.
- Compact & Lightweight: At only 0.008 kg, it is ideal for small-scale precision machinery, textile equipment, and 3D printer carriage systems.
Transparency Note: This product is manufactured under the RICH brand. The code LFR50/5-4 KDD is used for identification purposes and does not imply affiliation with other manufacturers.
