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Screw Technology Co., Limited supplies spherical roller bearings made from Chrome Steel GCr15, equivalent to AISI 52100, with a hardness of HRc 58‑65. The bearings feature two rows of asymmetrical rollers that self‑align within the outer ring, allowing them to carry high radial loads and moderate thrust loads. Their split‑ring construction lets the inner and outer rings be mounted separately, which reduces assembly time when an interference fit is required. These components are classified under HS code 8482.30 and are exported from Suzhou, Jiangsu, China.
In the bearing industry, Chrome Steel of this grade is the standard material for high‑performance rolling elements, offering wear resistance and fatigue strength. Typical radial load capacities for bearings of this design range up to 150 kN, and limiting speeds are often around 3000 rpm, depending on bore size. The internal clearance is commonly provided as C3 for applications that involve higher speeds or temperature variations. Lubrication is usually mineral oil of ISO VG 46, applied through grease fittings or oil bath systems.
These bearings are widely used in mining equipment, paper mills, gearboxes and marine propulsion systems where robust load handling is critical. Importers such as original equipment manufacturers and maintenance service providers often request bulk quantities and may need custom bore sizes. Buyers should confirm the exact dimensions, clearance class and packaging preferences with Screw Technology Co., Limited before finalising any order.
| Material | Chrome Steel GCr15 / AISI 52100 (HRc 58‑65) |
| Design | Two rows of asymmetrical rollers, self‑aligning |
| Ring construction | Split inner and outer rings for separate installation |
| Typical radial load capacity | Up to 150 kN (typical) |
| Typical limiting speed | Around 3000 rpm (typical) |
| Standard internal clearance | C3 (typical) |
| Typical bore size range | 30 mm - 200 mm (typical) |
| Standard lubrication | Mineral oil ISO VG 46 (typical) |
| Packaging | Polybag + box + carton |
Screw Technology Co., Limited is located at 5/f, Bldg. B, Baodai Sci‑tech Park, 988 Wusong Road, Wuzhong District, Suzhou, Jiangsu, China, postal code 215124. The company is listed with a harbor trust tier on the platform, though its response rate is currently recorded as 0 % with no average response time. As a linear motion specialist, the firm offers a range of products including spherical roller bearings, pillow‑block units and double‑row bearing assemblies.
The supplier emphasises its capability to provide bearings that can be installed with interference fits, and it supplies technical guidance on correct mounting sleeves and machining tolerances such as d10 for sleeve outer diameter. No additional certifications, MOQ or lead‑time details are disclosed in the listing, so buyers should request those specifics directly.
Spherical roller bearings are designed to accommodate high radial loads and moderate thrust loads, featuring two rows of asymmetrical rollers that self-align within the outer ring. The split design enables separate installation of inner and outer rings, simplifying assembly where interference fit is required and reducing maintenance downtime. Widely used in mining equipment, paper mills, gearboxes, and marine propulsion systems, these bearings are exported globally under HS code 8482.30 for machinery parts 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 |
Before placing an order, importers should verify the material certification, hardness range and the exact inner and outer ring dimensions, as well as confirm the internal clearance class and any special groove features. Request a dimensional drawing and, if possible, a sample to validate fitment against the intended shaft and housing.
Logistics for these bearings typically involve containerised freight from the Suzhou port. Buyers need to confirm the preferred Incoterms, such as FOB Suzhou or CIF Shanghai, and negotiate payment terms that may include a letter of credit or advance payment. Lead‑time estimates are not disclosed, so they should be obtained directly from Screw Technology Co., Limited.
Quality assurance normally includes a visual inspection of surface finish, hardness testing and dimensional checks against ISO 4925 standards. An independent third‑party inspection can be arranged before loading, and the supplier should provide a test certificate and a declaration of conformity if required by the buyer’s market. Maintaining proper documentation, such as a packing list and bill of lading, ensures smooth customs clearance.
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When sourcing Spherical Roller Bearings for your business, securing the right balance of quality and cost is essential. Screw Technology Co., Limited, a verified supplier based in China, offers this product with key specifications including Spherical Roller Bearing, Split Design, Chrome Steel GCr15, Through-Hardened, and 40 mm - 300 mm (Common Range). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $500/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8482.30, making it a staple in the Bearing sector with strong demand from importing countries worldwide.
Importing Spherical Roller Bearings requires careful attention to shipping logistics, customs compliance, and secure payment terms. Screw Technology Co., Limited 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 8482.30 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 Spherical Roller Bearings 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 Bearing category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Spherical 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 8482.30 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 Spherical Roller Bearings from Screw Technology Co., Limited is $500/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 Screw Technology Co., Limited through EximNext.
The supplier, Screw Technology Co., Limited, has set a Minimum Order Quantity (MOQ) of 1 Bags for Spherical Roller Bearings. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Spherical Roller Bearings is classified under HS Code 8482.30. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Spherical Roller Bearings from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Screw Technology Co., Limited. Ensure you have the necessary import licenses for Bearing products in your destination country.
Yes, Screw Technology Co., Limited 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 Spherical Roller Bearings supplied by Screw Technology Co., Limited include Spherical Roller Bearing, Split Design, Chrome Steel GCr15, Through-Hardened, and 40 mm - 300 mm (Common Range). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Screw Technology Co., Limited offers Spherical Roller Bearings with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Spherical Roller Bearings is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Screw Technology Co., Limited through our platform.
Screw Technology Co., Limited maintains international quality certifications. These ensure that the Spherical Roller Bearings 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. Screw Technology Co., Limited 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 Screw Technology Co., Limited.
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