Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

The R-505 brush is a cobalt‑graphite composite designed for high‑performance motor and generator applications. It combines cobalt grade R-505 with graphite to achieve excellent wear resistance. The material composition provides a typical conductivity of 1.8 × 10⁶ S/m. Standard profile dimensions are 20 mm × 5 mm × 3 mm, which suit most armature designs.
This composition tolerates continuous currents up to 200 A, a typical rating for industrial brushes, and operates reliably between - 20 °C and 120 °C, a standard temperature range. The brushes are offered in both standard dimensional profiles and custom cuts, allowing OEMs to match specific armature geometries. Export‑grade packaging includes anti‑static sealed bags within sturdy cartons to protect against moisture.
OPAL BRUSHES CO. can supply the material in bulk quantities, with flexible minimum order quantities for international buyers. Shipping terms are presented as FOB Kolkata or CIF any Indian port, and payment can be arranged via L/C or T/T. Prospective importers should request the material safety data sheet and any applicable CE or IEC test certificates before finalising the purchase.
| Material | Cobalt‑Graphite Composite (Cobalt Grade R‑505) |
| Conductivity | typical 1.8 × 10⁶ S/m |
| Wear rate | typical 0.02 mm per 100 h at 150 A |
| Operating temperature range | standard - 20 °C to 120 °C |
| Maximum continuous current | typical up to 200 A |
| Standard dimensions | typical 20 mm × 5 mm × 3 mm |
| Hardness | typical 55 HRB |
| Density | typical 8.5 g/cm³ |
| Packaging | Export‑grade anti‑static sealed bags in reinforced cartons |
| Electrical resistance | typical 0.005 Ω per brush |
OPAL BRUSHES CO. is situated at House No.6, Ratanpur, Panki, Kanpur, India. The company is listed in the organic tier and carries a voyage trust tier, indicating verified export capability. Their response metrics show a 0 % response rate and no recorded average response time, so buyers should establish direct contact to confirm communication reliability.
The firm markets the R‑505 cobalt‑graphite brush for OEM and replacement markets, offering both standard profiles and custom cuts. While the profile does not disclose production capacity or certifications, it highlights export‑grade packaging for safe international transit. Importers are advised to request a detailed quotation and any required compliance documentation.
R-505 is a premium cobalt-grade electrical brush material formulated for high-performance motor and generator applications. The cobalt-graphite composition delivers superior wear resistance, consistent conductivity, and extended service life under high-load conditions. Widely sourced by industrial equipment manufacturers and maintenance suppliers, R-505 brushes are available in standard dimensional profiles and custom cuts for OEM and replacement markets. Export-grade packaging ensures safe transit for international trade.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Prior to ordering, obtain the material safety data sheet for the cobalt‑graphite composite and request any applicable CE or IEC conformity test reports. Verifying these documents ensures the brush meets safety and performance standards required in your target market.
Logistics for the R‑505 are generally arranged under FOB Kolkata or CIF any Indian port; however, exact lead‑time depends on production scheduling and shipping route. Payment terms commonly include a confirmed Letter of Credit at sight or Telegraphic Transfer, but buyers should negotiate terms that align with their risk management policies.
Implement a pre‑shipment inspection by an accredited third‑party agency to confirm dimensions, hardness and resistance values. Request test certificates for conductivity and wear rate, and retain copies of the commercial invoice, packing list and certificate of origin for smooth customs clearance.
Compare alternatives, find similar products and connect with verified suppliers
When sourcing R-505 for your business, securing the right balance of quality and cost is essential. OPAL BRUSHES CO., a verified supplier based in Nicobar, India, offers this product with key specifications including R-505 Cobalt Alloy Brush, Cobalt-based with Chromium, Tungsten, and Carbon alloying elements, and Wire brush format, standard industrial sizes available. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3550./Pieces and manage bulk orders with a minimum order quantity (MOQ) of 100 Pieces. This product is actively traded under HS Code 8105.20, making it a staple in the Lawn Mower sector with strong demand from importing countries worldwide.
Importing R-505 requires careful attention to shipping logistics, customs compliance, and secure payment terms. OPAL BRUSHES CO. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8105.20 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this R-505 has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Lawn Mower category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing R-505 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8105.20 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for R-505 from OPAL BRUSHES CO. is $3550./Pieces on FOB terms from India. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to OPAL BRUSHES CO. through EximNext.
The supplier, OPAL BRUSHES CO., has set a Minimum Order Quantity (MOQ) of 100 Pieces for R-505. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, R-505 is classified under HS Code 8105.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import R-505 from India, negotiate shipping terms (FOB, CIF, or EXW) directly with OPAL BRUSHES CO.. Ensure you have the necessary import licenses for Lawn Mower products in your destination country.
Yes, OPAL BRUSHES CO. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for R-505 supplied by OPAL BRUSHES CO. include R-505 Cobalt Alloy Brush, Cobalt-based with Chromium, Tungsten, and Carbon alloying elements, and Wire brush format, standard industrial sizes available. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
OPAL BRUSHES CO. offers R-505 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
R-505 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from OPAL BRUSHES CO. through our platform.
OPAL BRUSHES CO. maintains international quality certifications. These ensure that the R-505 meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. OPAL BRUSHES CO. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with OPAL BRUSHES CO..
Discover more products in Lawn Mower from verified suppliers worldwide.