The 6800 Series Thin-Section Deep Groove Ball Bearings provide smooth rotation in compact equipment with limited radial installation space. Their thin rings and small outside diameter help manufacturers reduce the overall size and weight of mechanical assemblies.
Compared with standard 6000 series bearings of the same bore size, the 6800 series has a thinner cross-section and lower load capacity. It is better suited to compact systems with light to moderate loads and higher speed requirements. Common models include 6800, 6801, 6802, 6803, 6804 and 6805.
Open, ZZ metal-shielded and 2RS rubber-sealed versions are available for different operating conditions.
Key Features
Thin-section design: The compact cross-section saves radial installation space.
Lightweight structure: Thin inner and outer rings help reduce the total weight of the assembly.
Low-friction rotation: Precision balls and raceways support smooth movement at moderate to high speeds.
Radial and axial load support: The deep groove structure carries radial loads and limited axial loads in both directions.
Multiple sealing options: Open, ZZ and 2RS versions are available for different speed, dust and moisture conditions.
Compact roller integration: The bearing can be assembled with plastic, rubber or metal outer wheels where installation space is limited.
OEM support: Buyers can specify bearing size, clearance, grease, seal type and roller assembly dimensions.
Applications
The 6800 series deep groove ball bearing is suitable for:
Compact sliding door and window rollers
Furniture and wardrobe sliding systems
Small bearing pulleys and guide wheels
Miniature electric motors
Robotics and automation equipment
Measuring instruments
Office equipment and printers
Household appliances
Compact transmission mechanisms
Custom thin-section roller assemblies
Buyers should provide the shaft diameter, available installation space, expected load, operating speed, temperature and environmental conditions. These details help determine the correct 6800 series bearing model and sealing structure.
