Constructed from SUS316 stainless steel, this bearing is specifically designed for the marine, petrochemical, and pharmaceutical industries. The combination of the 6800 series' thin-wall design and the high chemical stability of 316 steel enables long-term service in environments ranging from salt-spray-laden marine settings to workstations exposed to corrosive acidic gases.
Bearing Features
These bearings are typically non-magnetic, effectively preventing the attraction of fine ferromagnetic impurities and keeping the raceways clean. In terms of performance, they exhibit exceptional temperature adaptability, maintaining dimensional stability during high-temperature sterilization processes and in low-temperature cold storage environments. They are widely used in seawater desalination units, chemical reactor supports, and hemodialysis equipment.
Technical Specifications
| Bearing Reference | Boundary Diameters | Basic Dynamic | Basic Static | Limiting Speeds | |||||||||
| Flange | Open | Shield | seal | d(mm) | D(mm) | Df(mm) | B/B1(mm) | Bf(mm) | rsmin(mm) | Cr(kN) | Cor(kN) | Grease | Oil |
| F | S6800 | ZZ | 2RS | 10 | 19 | 21 | 5 | 0.8 | 0.3 | 1.72 | 0.843 | 2.3 | 2.6 |
| F | S6801 | ZZ | 2RS | 12 | 21 | 23 | 5 | 1.1 | 0.3 | 1.91 | 1.04 | 2 | 2.2 |
| F | S6802 | ZZ | 2RS | 15 | 24 | 26 | 5 | 1.1 | 0.3 | 2.07 | 1.25 | 1.7 | 1.9 |
| F | S6803 | ZZ | 2RS | 17 | 26 | 28 | 5 | 1.1 | 0.3 | 2.23 | 1.46 | 1.5 | 1.7 |
| F | S6804 | ZZ | 2RS | 20 | 32 | 35 | 7 | 1.5 | 0.3 | 4.02 | 2.46 | 1.3 | 1.4 |
| F | S6805 | ZZ | 2RS | 25 | 37 | 40 | 7 | 1.5 | 0.3 | 4.3 | 2.93 | 1.1 | 1.2 |
| F | S6806 | ZZ | 2RS | 30 | 42 | 45 | 7 | 1.5 | 0.3 | 4.54 | 3.4 | 0.9 | 1 |

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