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NKE Insulated Bearing
₹ 25,000 Get Latest Price
Product Specifications
| Brand | SKF |
| Bearing Number | SQ77 |
| Material | Stainless Steel |
| Type | Ball Bearing |
| Type of Bearing | INSULATED BALL BEARING |
| Usage/Application | INDUSTRIAL |
| Bearing Type | Deep Groove Ball |
| Bore Diameter (ID) | 25 mm |
| Brand | SKF |
| Closure Type | ZZ (Metal Shield) |
| Inner Diameter | 20 mm |
| Is It Customized | Non Customisation |
| Number Of Rows | Single Row , Double Row |
| Outer Diameter | 31 mm |
GST No - 04AALPW0198A1ZR | Member since 2026
SCF 503, 2ND Floor Motor Market, Sector 13, Chandigarh, 160101
NKE Insulated Bearing Read More...
Product Details
NKE Insulated Bearing - Optimum protection against bearing damage caused by the passage of currents. NKE insulated bearings reliably prevent current discharge. NKE 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:
- 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
Typical Applications:
- Traction motors of railway vehicles
- Electric motors (AC/DC)
- Generators (e.g. in wind turbine generators)
SCF 503, 2ND Floor Motor Market, Sector 13, Chandigarh, 160101
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