Electrically Insulated Bearings
Electrically Insulated Bearings reliably prevent current discharge. Electrically Insulated Bearings provides bearings with oxide ceramic insulating layers on the bearing ring. Applied with plasma technology, the insulation has a guaranteed breakdown resistance of at least 1000V AC or DC. Two variants are available:
SQ77: Insulation on the outer ring
SQ77E: Insulation on the inner ring
Product range
SQ77 (insulated outer ring)
Cylindrical roller bearings
Design variants: NJ, NU, NUP
Dimension series: 210-230, 310-330
Cages: brass and polyamide
Radial clearance groups: C0, C3, C4
Deep groove ball bearings
Dimension series: 6212-6226; 6312-6326
Cages: brass
Radial clearance groups: C3, C4
Other types and SQ77E (insulated inner ring) upon request
Advantages
Higher operational reliability through optimum protection against electrical corrosion
More economic than, for example, insulation on housings or shafts
Interchangeable: Same key dimensions and technical properties as conventional bearings
Coating resistant to damage if correctly handled
- SKF insocoat NU 322 ECM/C3VL0241 Electrically Insulated Bearings
- SKF
- NU 322 ECM/C3VL0241
- SKF insocoat NU 210 ECM/C3VL0241 Electrically Insulated Bearings
- SKF
- NU 210 ECM/C3VL0241
- SKF insocoat 6220/C3VL0241 Electrically Insulated Bearings
- SKF
- 6220/C3VL0241
- SKF insocoat NU 1011 ECP/C3VL0241 Electrically Insulated Bearings
- SKF
- NU 1011 ECP/C3VL0241
- SKF insocoat NU 328 ECM/C3VL2071 Electrically Insulated Bearings
- SKF
- NU 328 ECM/C3VL2071
- FAG Ceramic Coating F-809055.TR1-J20AA 2) Electrically Insulated Bearings
- FAG
- F-809055.TR1-J20AA 2)
- SKF insocoat NU318 ECM C3 VL0241 Electrically Insulated Bearings
- SKF
- NU318 ECM C3 VL0241
- SKF insocoat NU 310 ECM/C3VL0241 Electrically Insulated Bearings
- SKF
- NU 310 ECM/C3VL0241
- FAG Ceramic Coating 6336-M-J20AA-C4 Electrically Insulated Bearings
- FAG
- 6336-M-J20AA-C4
- SKF insocoat 6214 M/C4VL0241 Electrically Insulated Bearings
- SKF
- 6214 M/C4VL0241
- SKF insocoat 6326 M/C3VL0241 Electrically Insulated Bearings
- SKF
- 6326 M/C3VL0241
- SKF insocoat 6324/C4VL0241 INSOCOAT BEARING Electrically Insulated Bearings
- SKF
- 6324/C4VL0241 INSOCOAT BEARING