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Needle Roller Bearings
Top Machinery And Equipment (Zhengzhou) Ltd. offers needle roller bearings that employ high‑carbon chromium steel (GCr15/AISI 52100/SUJ2) as the rolling element material. The catalogue lists series NK, NKS, NA, RNA, HK and BK, each fabricated to ISO 492 precision standards.
The GCr15 steel delivers a hardness of 58‑62 HRC, supporting high radial loads in confined spaces. Industry data shows typical needle roller bearings in these series have inner diameters from 8 mm to 150 mm, outer diameters up to 400 mm and widths up to 80 mm, with load capacities ranging 4‑200 kN. These dimensions correspond to standard gear‑box and transmission applications.
Customers such as automotive OEMs, transmission manufacturers and equipment repair shops source these bearings for compact drivetrain designs. The supplier does not publish MOQ, lead time or payment terms, so interested buyers should request a detailed quotation and confirm logistics arrangements.
| Material | High‑Carbon Chromium Steel (GCr15 / AISI 52100 / SUJ2) - as supplied |
| Standard | Manufactured to ISO 492 - standard |
| Series | NK, NKS, NA, RNA, HK, BK - typical |
| Typical inner diameter | 8 mm - 150 mm - typical |
| Typical outer diameter | 25 mm - 400 mm - typical |
| Typical width | 4 mm - 80 mm - typical |
| Dynamic load rating (Cₐ) | 4 kN - 200 kN - typical |
| Hardness (roller) | 58‑62 HRC - typical |
| Tolerance class | P0, P6 - standard |
| Lubrication | Grease - typical |
Top Machinery And Equipment (Zhengzhou) Ltd. is based on Huanghe Road, Zhengzhou, Henan, China 450008. The platform assigns it a harbor trust tier; however, its response rate is recorded as 0 % and no average response time is available.
The firm’s public profile lists needle roller bearings as its main offering, highlighting the ability to supply the listed series in GCr15 steel. No further corporate information, such as certifications or production capacity, is disclosed, so verification with the supplier is required.
Needle roller bearings are precision-engineered components widely used in transmissions, gearboxes, automotive drivetrains, and industrial machinery where radial space is limited. Available in types such as NK, NKS, NA, RNA, HK, and BK, these bearings offer high load capacity in a compact design. They are manufactured to ISO standards and commonly supplied with hardened chrome steel rollers and outer rings, suitable for both OEM procurement and aftermarket replacement in global trade.
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Sourcing Needle Roller Bearings from Top Machinery And Equipment (Zhengzhou) Ltd. - China Import Guide
Verify the exact steel grade (GCr15, AISI 52100 or SUJ2), confirm the series code needed (e.g., NK or HK), and request any applicable quality certificates before committing to a purchase.
The Zhengzhou location ships primarily through the nearby Port of Zhengzhou (via rail to Shanghai or Ningbo); importers should agree on an Incoterm such as FOB Shanghai and clarify payment conditions, as these are not listed. Lead‑time estimates should be obtained in writing based on order volume.
Conduct a pre‑shipment inspection focusing on hardness (58‑62 HRC), dimensional tolerance (P0/P6) and surface integrity. Obtain the mill test certificate, inspection report and packing list to satisfy both customs clearance and internal quality control.
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30 suppliersBuy Needle Roller Bearings in Bulk — Supplier in China
When sourcing Needle Roller Bearings for your business, securing the right balance of quality and cost is essential. Top Machinery And Equipment (Zhengzhou) Ltd., a supplier based in China, offers this product with key specifications including NK, NKS, NA, RNA, HK, BK series (drawn cup / with/without inner ring), 3 mm – 60 mm (metric series), and 6 mm – 72 mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $0.99/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8482.40, making it a staple in the Bearing sector with strong demand from importing countries worldwide.
Needle Roller Bearings Specifications, Trade Terms & Pricing
Importing Needle Roller Bearings requires careful attention to shipping logistics, customs compliance, and secure payment terms. Top Machinery And Equipment (Zhengzhou) Ltd. 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 8482.40 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 global B2B marketplace designed to make cross-border trade secure and efficient.
About Top Machinery And Equipment (Zhengzhou) Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Needle Roller Bearings for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Bearing category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Import Needle Roller Bearings — Shipping, Logistics & Customs
Importing Needle Roller Bearings 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 8482.40 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Needle Roller Bearings
What is the wholesale price of Needle Roller Bearings?
The current listed wholesale price for Needle Roller Bearings from Top Machinery And Equipment (Zhengzhou) Ltd. is $0.99/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Top Machinery And Equipment (Zhengzhou) Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Needle Roller Bearings?
The supplier, Top Machinery And Equipment (Zhengzhou) Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Needle Roller Bearings. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Needle Roller Bearings?
For international shipping and customs clearance, Needle Roller Bearings is classified under HS Code 8482.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Needle Roller Bearings from China?
To import Needle Roller Bearings from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Top Machinery And Equipment (Zhengzhou) Ltd.. Ensure you have the necessary import licenses for Bearing products in your destination country.
How can I check Top Machinery And Equipment (Zhengzhou) Ltd. before ordering?
Open the Top Machinery And Equipment (Zhengzhou) Ltd. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
What are the key specifications of Needle Roller Bearings?
The key specifications for Needle Roller Bearings supplied by Top Machinery And Equipment (Zhengzhou) Ltd. include NK, NKS, NA, RNA, HK, BK series (drawn cup / with/without inner ring), 3 mm – 60 mm (metric series), and 6 mm – 72 mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Needle Roller Bearings?
Top Machinery And Equipment (Zhengzhou) Ltd. offers Needle Roller Bearings with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Needle Roller Bearings the most?
Needle Roller Bearings is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Top Machinery And Equipment (Zhengzhou) Ltd. through our platform.
What certifications does this Needle Roller Bearings supplier hold?
Top Machinery And Equipment (Zhengzhou) Ltd. maintains international quality certifications. These ensure that the Needle Roller Bearings meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Needle Roller Bearings on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Top Machinery And Equipment (Zhengzhou) Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
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 Top Machinery And Equipment (Zhengzhou) Ltd..
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