6800 LLU 5K NTN ball bearing 10x19x5

Application in compact industrial systems

6800 LLU 5K NTN is a thin section deep groove ball bearing with dimensions 10x19x5 mm, designed for installations where radial space is limited but reliable load support is required. The slim cross section reduces weight and overall assembly size while maintaining operational stability.

This 10x19x5 ball bearing is widely used in small electric motors, precision drives, automation systems, medical devices and automotive subassemblies. In industrial applications it supports smooth shaft rotation, low vibration levels and high durability when installed as part of a complete bearing unit within a suitable bearing housing.

LLU sealing and internal design

The 6800 LLU 5K NTN deep groove ball bearing is equipped with double sided LLU contact seals. These seals effectively protect the raceways and rolling elements from dust and moisture while retaining the factory filled grease inside the bearing.

The 5K specification relates to the manufacturer defined internal configuration, including clearance and lubrication characteristics optimized for stable operation at elevated speeds. Precision machined raceways and a carefully designed cage ensure uniform load distribution and reduced friction during operation.

Technical parameters

Type: deep groove ball bearing
Manufacturer: NTN
Designation: 6800 LLU 5K
Dimensions: 10x19x5 mm
Sealing: LLU double contact seals
Load type: radial and moderate axial loads
Applications: electric motors, precision drives, automation systems

The bearing is capable of carrying radial loads and moderate axial loads in both directions while maintaining compact dimensions and reliable performance.

FAQ

1. What does LLU mean in 6800 LLU 5K NTN
   LLU indicates double sided contact seals that protect the bearing from contamination.

2. Is 6800 LLU 5K suitable for high speed operation
   Yes, the thin section design and optimized internal configuration support high speed applications.

3. Where is a 10x19x5 ball bearing typically used
   It is commonly used in compact electric motors, automation devices and precision machinery.

4. Can this bearing be installed in a bearing housing
   Yes, it can operate as part of a complete bearing unit within a compatible bearing housing.

5. What loads can this bearing carry
   It carries radial loads and moderate axial loads in both directions.