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Nn3011ktn/Spvr522 Crossed Cylindrical Roller Bearing
US$3.80
1-9 Sets
US$3.50
10+ Sets
Product specifications
Bore Size
Outside Diameter
Product profile
Customization
AvailableOuter Diameter
06Precision Rating
Sp,up,Spand upModel NO.
NN3011KTN/SPVR522Type
RollerSelling Units
Single ItemNumber of Row
Double RowInner Diameter
55Single Gross Weight
0.250kgSingle Package Size
10X10X10cmStructure
CylindricalSeals Type
OpenTrademark
SKFOrigin
ChinaKey features
High Radial Load Capacity: Optimized line contact design enables heavy-duty applications with superior load bearing.
High-Speed Performance: Low-friction design allows speeds comparable to deep groove ball bearings.
Separable Structure: Facilitates easy installation, maintenance, and inspection of components.
OEM/ODM Customization: Supports full customization from designs or samples, including dimensions and materials.
ISO Certified Quality: Manufactured under ISO 9001, 14001, and 45001 standards with 100% performance testing.
Premium Material Options: Available in Chrome Steel (GCr15/52100) or Stainless Steel for diverse environments.
Global Supply Chain: Authorized distributor for SKF, NSK, FAG, and THK with worldwide shipping capabilities.
Low MOQ Flexibility: Minimum Order Quantity is just 1 piece, suitable for small batches and prototyping.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.58h
AI-Powered supplier vetting
SummaryNatebon Electromechanical Industry (Jiangsu) Co., Ltd. is identified as a Chinese factory and comprehensive power-transmission-components provider, with bearing manufacturing and related industrial equipment activities. It has ISO9001:2015, ISO14001, ISO45001:2018, CE, and RoHS certifications. The supplier reports OEM service for well-known brands, inventory availability, and lead times within 15 working days in both peak and off-season periods. However, it has no available SDK, no overseas warehouse or showroom, no overseas-service-country coverage, and limited documented service-management controls. Manufacturing evidence includes one production line and a 2,973.47 m² plant, while no valid manufacturing-capacity contract with related subcontractors is reported. Export experience is one year with four experienced export-trade staff. Financial figures are excluded for privacy, and the supplied records do not provide enough non-financial evidence to establish financial credibility.
Supplier typeThe supplier is explicitly identified as a factory located in Kunshan, Suzhou, with manufacturing activities covering machine-tool functional components and accessories and bearings. Its stated commercial scope also includes industrial equipment, tools and hardware, and power-transmission components, indicating a manufacturing-oriented industrial supplier rather than only a trading company.
CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 certifications, together with CE and RoHS product-certification capability. These explicitly documented certifications support quality, environmental, occupational-safety, and product-compliance capabilities.
After-Sales capabilityThe supplier reports in-stock service capability and lead times within 15 working days in both peak and off-season periods, but it has no written procedures or records for service assessment, corrective and preventive actions, or customer-complaint handling. It also reports no overseas warehouse, showroom, or overseas-service-country coverage, so the evidence supports operational availability but not a well-documented or broad after-sales network.
R&D capabilityThe supplier describes independent R&D capability and emphasizes innovation and product-solution optimization. However, it explicitly reports no available SDK, so the evidence demonstrates some R&D positioning but does not establish broad technical-development or software-integration capability.
Production capacityThe supplier operates as a factory, reports a 2,973.47 m² manufacturing plant, bearing and machine-tool-component manufacturing activities, inventory capability, and one production line. However, it reports no valid manufacturing-capacity contract with related subcontractors, so production capability is evidenced but appears limited in documented scale and manufacturing-continuity support.
Customization capabilityThe supplier explicitly reports OEM services for well-known brands and has manufacturing activities in bearings and machine-tool functional components, supporting the ability to produce customer-specific industrial products. No detailed evidence is provided on customization processes, engineering resources, or customization scope beyond OEM availability.
Product Q&A
Q:How do I choose between 'Natebon' and international brand bearings?
A:
International brands (e.g., SKF/NSK) are ideal for applications requiring globally recognized standards, while 'Natebon' bearings offer competitive pricing without compromising performance, suitable for cost-sensitive projects. Additionally, Natebon provides customization capabilities for specific operational conditions and full technical support from selection to after-sales service.
Q:Can you customize bearings for special industrial applications?
A:
Yes. As an integrated service provider, we specialize in customizing bearings for unique requirements. This includes design adaptation (modifications in dimensions, materials like corrosion-resistant coatings, and lubrication systems), patent-backed innovations from our R&D team, and rapid prototyping and batch production from sample validation to mass delivery.
Q:How do you ensure quality control and environmental compliance?
A:
We adhere to strict quality and sustainability practices including end-to-end testing (raw material screening, precision manufacturing, and 100% performance testing before shipment). Our processes align with ISO 14001 to minimize environmental impact, and each batch is documented for quality tracking and compliance with international standards.
Q:What is your global service capacity?
A:
We offer comprehensive global support including worldwide logistics with optimized channels for timely delivery. Multilingual engineers provide remote or on-site assistance for installation and troubleshooting. We also provide warranty coverage and proactive maintenance recommendations to extend product lifespan.
Q:What types of bearings do you offer, and what are the core advantages?
A:
We supply deep groove ball, tapered roller, and linear motion bearings under our Natebon brand and authorized brands (SKF, NSK, THK). Core strengths include direct global partnerships for authentic, cost-effective goods, patented Natebon bearings with high precision and durability, and ISO 9001/14001/45001 certification.
Send Inquiry
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Natebon Electromechanical Industrial (Jiangsu) Co., Ltd.
Natebon Electromechanical Industrial (Jiangsu) Co., Ltd.*Content:
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