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Thin Section Ball Bearings 6800 Series

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Thin Section Ball Bearings 6800 Series

Thin Section Ball Bearings 6800 Series
The 6800 Series represents the medium cross-section option within the thin-section bearing family. It is engineered to provide an optimal balance between space savings and enhanced load-bearing capacity.The core advantage of the 68 Series is its ability to support higher radial and moment loads compared to the lighter 69 Series, while still maintaining a significantly slimmer profile than standard bearings. This makes it the versatile workhorse for applications where space is constrained but operational demands preclude the use of the most extreme thin-section designs.


Applications: 
The 6800 Series thin-section ball bearings are widely used in applications where design demands a balance between saving space and supporting moderate operational loads. Key applications include gearboxes and joints in robotic arms and automation systems, rotating assemblies in medical imaging equipment like CT scanners, and precision rotary tables in industrial indexing and positioning stages.

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Technical Characteristics

Boundary dimensions (mm) Bearing No. Load rating(N) Limiting speeds(rpm)
d D B B1 Rmix Open Shielded Sealed Cr Cor Grease Oil
10 19 5 5 0.3 6800 6800ZZ 6800-2RS 1600 755 34000 40000
12 21 5 5 0.3 6801 6801ZZ 6801-2R5 1920 1040 32000 38000
15 24 5 5 0.3 6802 6802ZZ 6802-2RS 2070 1260 28000 34000
17 26 5 5 0.3 6803 6803ZZ 6803-2RS 2630 1570 26000 30000
20 32 7 7 0.3 6804 6804ZZ 6804-2RS 4000 2470 22000 26000
25 37 7 7 0.3 6805 6805ZZ 6805-2R5 4300 2950 18000 10000
30 42 7 7 0.3 6806 6806ZZ 6806-2RS 4500 3450 15000 1800
35 47 7 7 0.3 6807 6807ZZ 6807-2R5 4750 2900 13000 16000
40 52 7 7 0.3 6808 6808ZZ 6808-2RS 4900 4350 12000 14000
45 58 7 7 0.3 6809 6809ZZ 6809-2RS 5350 5250 11000 13000
50 65 7 7 0.3 6810 6810ZZ 6810-2RS 6400 6200 9500 11000

Specifications

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