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bearings
Hybrid bearings
Hybrid ceramic single-row deep groove ball bearings have rings made of bearing steel and rollers made of bearing-grade silicon nitride, making the bearing electrically insulating. Ceramic rollers not only provide protection against electrical damage, but compared to bearings of the same size with steel rollers, they also offer improved bearing performance, longer service life, higher operating speed capability, higher wear resistance, higher bearing rigidity, and reduced risk of pitting and wear.
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Type: Hybrid bearings
103 results
| Designation (Part No.) | Bearing Type | Series description | Bore diameter (mm) | Outside diameter (mm) | Width (mm) | Dim. | Bore | Sealing | Cage | Clearance | Special features | SKF Explorer | Basic dynamic load (kN) | Basic static load (kN) | Fatigue load (kN) | Ref. speed (r/min) | Limiting speed (r/min) | Mass (kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NU 312 ECM/HC5C3 | Hybrid bearings | Cylindrical roller, Hybrid bearings | 60 | 130 | 31 | B | รูตรง (Cylindrical bore) | เปิด (ไม่มีซีล/ฝาปิด) | รังทองเหลือง machined, optimised | C3 (มากกว่าปกติ) | Hybrid bearing — rolling element เป็น Si3N4 (ceramic) | ★ Explorer | 173 | 160 | 21.2 | 6000 | 8000 | 1.45 |
| NU 313 ECM/HC5C3 | Hybrid bearings | Cylindrical roller, Hybrid bearings | 65 | 140 | 33 | B | รูตรง (Cylindrical bore) | เปิด (ไม่มีซีล/ฝาปิด) | รังทองเหลือง machined, optimised | C3 (มากกว่าปกติ) | Hybrid bearing — rolling element เป็น Si3N4 (ceramic) | ★ Explorer | 183 | 196 | 7.1 | 5600 | 7500 | 1.75 |
| NU 314 ECM/HC5C3 | Hybrid bearings | Cylindrical roller, Hybrid bearings | 70 | 150 | 35 | B | รูตรง (Cylindrical bore) | เปิด (ไม่มีซีล/ฝาปิด) | รังทองเหลือง machined, optimised | C3 (มากกว่าปกติ) | Hybrid bearing — rolling element เป็น Si3N4 (ceramic) | ★ Explorer | 205 | 228 | 7.1 | 5300 | 7000 | 2.15 |
