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The INA slewing ring bearing is a four-point contact rotary bearing designed to handle simultaneous axial, radial and moment loads in heavy-duty machinery. It is manufactured from chrome alloy steel (42CrMo or 50Mn), providing the strength and wear resistance required for construction cranes, excavators and wind turbines. The compact design ensures high rigidity and precise positioning, critical for applications where stability under variable loads is non-negotiable.
These bearings are typically supplied with gear teeth on the inner or outer ring, enabling direct drive integration in robotic index tables and material handling systems. Chrome alloy steel is the standard material for such bearings due to its balance of hardness and toughness, while surface hardening processes like induction or case hardening are typical to extend service life. Industry standards for slewing rings often reference DIN 620 or ISO 4379, with gear accuracy classes such as AGMA 9 or DIN 3962 applied where teeth are present.
Primary buyers include OEMs of earthmoving equipment, renewable energy installers and automation system integrators. Sourcing from Luoyang Jcb Bearing Technology Co., Ltd. in Henan places importers close to a cluster of bearing manufacturers, reducing lead times for bulk orders. Typical packaging for export includes wooden crates or steel pallets, with each bearing protected by rust-preventive oil and plastic wrapping. Buyers should confirm gear module, tooth count and mounting hole patterns to ensure compatibility with their machinery.
| Bearing Type | Four-point contact slewing ring |
| Material | Chrome Alloy Steel (42CrMo / 50Mn) |
| Load Capacity | Simultaneous axial, radial and moment loads |
| Typical Applications | Construction cranes, excavators, wind turbines, robotic index tables |
| Standard Material Hardness | 55-62 HRC typical for raceways |
| Typical Gear Standard | DIN 3962 or AGMA 9 for toothed variants |
| Industry Reference Standard | DIN 620 or ISO 4379 typical |
| Surface Treatment | Induction or case hardening typical |
| Mounting Interface | Bolt holes on inner and outer rings (confirm pattern with supplier) |
| Lubrication | Rust-preventive oil applied for storage |
Luoyang Jcb Bearing Technology Co., Ltd. is based in Luoyang, Henan Province, a region recognised for its concentration of bearing and machinery component manufacturers. The company operates from No 285 Fenghua Road, positioning it within an industrial zone with access to logistics networks for domestic and international shipments. Its harbor trust tier indicates a supplier with verified business credentials, though the current response rate and average response time are not publicly disclosed.
The supplier specialises in precision bearings, with the INA slewing ring bearing representing a key product line for heavy machinery applications. While the profile does not state certifications, years in business or production capacity, it confirms a focus on industrial-grade components. Importers are advised to request factory audit reports, material test certificates and gear accuracy data to validate quality standards before placing orders.
The INA slewing ring bearing is a four-point contact rotary bearing engineered for simultaneous axial, radial, and moment loads in demanding industrial applications. Widely used in construction cranes, excavators, wind turbines, and robotic index tables, this bearing delivers high rigidity and positioning accuracy in a compact design. Ideal for B2B importers and distributors sourcing precision motion control components for machinery and equipment manufacturing.
| 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 ordering, verify the bearing’s load ratings and gear specifications against your machinery’s requirements. Request the supplier’s technical drawings, which should include dimensions, mounting hole patterns, gear module and tooth count. Confirm whether the bearing is supplied with internal or external gearing, as this affects drive system compatibility.
Discuss logistics details such as Incoterms (FOB or CIF are common for bearings), lead times and packaging. Slewing rings are typically shipped by sea in wooden crates, with transit times from China to Europe or the Middle East ranging from 30 to 45 days. Payment terms often include a 30% deposit and 70% balance before shipment, but this should be negotiated based on order volume.
Quality checks should include dimensional verification against the drawings, hardness testing of the raceways and gear teeth, and a visual inspection for surface defects. Request a third-party inspection report if the order is large. Ensure the supplier provides material test certificates (MTCs) for the chrome alloy steel and any heat treatment records. Documentation should also include a packing list and a certificate of origin.
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When sourcing Ina Slewing Ring Bearing for your business, securing the right balance of quality and cost is essential. Luoyang Jcb Bearing Technology Co., Ltd., a verified supplier based in China, offers this product with key specifications including INA Slewing Ring Bearing (Four-Point Contact), Chrome Molybdenum Alloy Steel 42CrMo or 50Mn, and Custom OD/ID per model; range 200mm - 5000mm+ (model-dependent). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $5005000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8482.60, making it a staple in the Bearing sector with strong demand from importing countries worldwide.
Importing Ina Slewing Ring Bearing requires careful attention to shipping logistics, customs compliance, and secure payment terms. Luoyang Jcb Bearing Technology Co., 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 8482.60 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Ina Slewing Ring Bearing 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 import export marketplace. Start your sourcing journey today.
Importing Ina Slewing Ring Bearing 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 8482.60 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 Ina Slewing Ring Bearing from Luoyang Jcb Bearing Technology Co., Ltd. is $5005000/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 Luoyang Jcb Bearing Technology Co., Ltd. through EximNext.
The supplier, Luoyang Jcb Bearing Technology Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Ina Slewing Ring Bearing. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Ina Slewing Ring Bearing is classified under HS Code 8482.60. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Ina Slewing Ring Bearing from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Luoyang Jcb Bearing Technology Co., Ltd.. Ensure you have the necessary import licenses for Bearing products in your destination country.
Yes, Luoyang Jcb Bearing Technology Co., Ltd. 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 Ina Slewing Ring Bearing supplied by Luoyang Jcb Bearing Technology Co., Ltd. include INA Slewing Ring Bearing (Four-Point Contact), Chrome Molybdenum Alloy Steel 42CrMo or 50Mn, and Custom OD/ID per model; range 200mm - 5000mm+ (model-dependent). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Luoyang Jcb Bearing Technology Co., Ltd. offers Ina Slewing Ring Bearing with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Ina Slewing Ring Bearing is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Luoyang Jcb Bearing Technology Co., Ltd. through our platform.
Luoyang Jcb Bearing Technology Co., Ltd. maintains international quality certifications. These ensure that the Ina Slewing Ring Bearing 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. Luoyang Jcb Bearing Technology Co., Ltd. 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 Luoyang Jcb Bearing Technology Co., Ltd..
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