Catalogue / Nacelle components & main bearings
Cylindrical roller bearing for nacelle, Core 6 seriesSample
by Doaba Wind Energy (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Cylindrical roller bearing for nacelle from Doaba, Core 6 series: 4 turbine rating options between 2.0 MW and 3.6 MW. Highlights: automatic lubrication ports, clean-room assembly of bearings and heavy-duty design for wind fatigue load. Suited to WTG O&M, nacelle manufacturing and repowering. Designed and tested to ISO 281, IEC 61400-4 and ISO 76. Lead time 12-16 weeks; delivers to North India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Doaba
- Model
- DOA-D38 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 12-16 weeks
- Warranty
- 24 months
- Standards
- ISO 281, IEC 61400-4, ISO 76
- Delivers to
- North India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- As per item, transit-safe
- Delivery terms
- Door delivery in metro cities
- Returns
- Replacement of items damaged in transit within 7 days
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Turbine rating2.0 MWDOA-D38-01 | Turbine rating: 2.0 MW | 1 nos · 12-16 weeks | for verified buyers |
| Turbine rating2.5 MWDOA-D38-02 | Turbine rating: 2.5 MW | 1 nos · 12-16 weeks | for verified buyers |
| Turbine rating3.0 MWDOA-D38-03 | Turbine rating: 3.0 MW | 1 nos · 12-16 weeks | for verified buyers |
| Turbine rating3.6 MWDOA-D38-04 | Turbine rating: 3.6 MW | 1 nos · 12-16 weeks | for verified buyers |
Specifications
| Turbine rating | 2.0 MW to 3.6 MW (see variants) |
|---|---|
| Component | Bedplatemade to order: Main bearing / Main shaft / Brake disc |
| Bearing type | Tapered roller double row |
| Bore diameter | 500 mm |
| Material | SG iron 400-18made to order: 42CrMo4 forged / 100Cr6 |
| Seal | Contact seal |
| Lubrication | Auto grease system |
| Surface treatment | Phosphated |
| Hardness | 58-62 HRC |
| Weight | 8 t |
| Fitment | Direct replacementmade to order: OEM-compatible |