Catalogue / Nacelle components & main bearings
Cylindrical roller bearing for nacelle, Volt seriesSample
by Coromandelspark Wind Power (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 Coromandelspark, Volt series: 4 turbine rating options between 750 kW and 2.5 MW. Key features: ultrasonic tested forgings, clean-room assembly of bearings and dimensional match to OEM drawings. Used by repowering, nacelle manufacturing and WTG O&M. Designed and tested to ISO 281, IEC 61400-4 and ISO 76. Lead time 6-10 weeks; delivers to North India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Coromandelspark
- Model
- COR-D37 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 6-10 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
- FOR site, freight included
- 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 rating750 kWCOR-D37-01 | Turbine rating: 750 kW | 1 nos · 6-10 weeks | for verified buyers |
| Turbine rating1.5 MWCOR-D37-02 | Turbine rating: 1.5 MW | 1 nos · 6-10 weeks | for verified buyers |
| Turbine rating2.0 MWCOR-D37-03 | Turbine rating: 2.0 MW | 1 nos · 12-16 weeks | for verified buyers |
| Turbine rating2.5 MWCOR-D37-04 | Turbine rating: 2.5 MW | 1 nos · 12-16 weeks | for verified buyers |
Specifications
| Turbine rating | 750 kW to 2.5 MW (see variants) |
|---|---|
| Component | Main shaftmade to order: Main bearing / Bedplate / Brake disc |
| Bearing type | Tapered roller double row |
| Bore diameter | 500 mmmade to order: 300 mm / 700 mm / 900 mm |
| Material | 100Cr6made to order: 42CrMo4 forged / SG iron 400-18 |
| Seal | Contact sealmade to order: Labyrinth with grease |
| Lubrication | Auto grease system |
| Surface treatment | Phosphatedmade to order: Zinc-nickel coated |
| Hardness | 58-62 HRC |
| Weight | 3 tmade to order: 0.8 t / 8 t |
| Fitment | Direct replacement |