What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

What types of bearings do you supply?

We supply deep groove ball, tapered roller, linear motion, and cylindrical roller bearings under brands like Natebon, SKF, NSK, and THK.

Do you provide technical support?

Yes, our engineers provide end-to-end solutions including selection, installation assistance, troubleshooting, and after-sales service.

Cylindrical Roller Bearings SKF Nu Bearing Nn 3019 Ktn9/Sp

Name: Cylindrical Roller Bearings SKF Nu Bearing Nn 3019 Ktn9/Sp
Brand: Natebon Electromechanical Industrial (Jiangsu) Co., Ltd.
SKU: 2288104525

Jiangsu, ChinaNatebon Electromechanical Industrial (Jiangsu) Co., Ltd.

US$3.80

1-9 Sets

US$3.50

10+ Sets

Product specifications

Bore Size

Outside Diameter

Product profile

Customization

Available

Outer Diameter

145

Precision Rating

Sp,up,Spand up

Model NO.

NN3019 KTN9/SP

Type

Roller

Selling Units

Single Item

Inner Diameter

Number of Row

Single Row

Single Gross Weight

0.250kg

Single Package Size

10X10X10cm

Structure

Cylindrical

Seals Type

Open

Trademark

SKF

Origin

China

Key features

P4 Super Precision: Manufactured to strict ISO P4 tolerances for minimal runout and high rotational accuracy.

High Speed & Rigidity: Optimized internal geometry ensures reliable high-speed operation and exceptional stability.

System Optimized: Designed for precise preload setting to maximize stiffness and operational smoothness.

Long Service Life: Premium materials and lubrication options ensure durability and reduced maintenance.

Customization Available: Tailor dimensions, materials, and lubrication to specific operational conditions.

Global Service: Worldwide shipping with multilingual technical support and after-sales guarantee.

Quality Certified: ISO 9001, 14001, and 45001 certified with 100% performance testing before shipment.

Low MOQ: Minimum Order Quantity is just 1 piece, suitable for small batches or samples.

Company profile

Importers and ExportersSelf-brandedManagement CertificationProduct Certification

Natebon Electromechanical Industrial (Jiangsu) Co., Ltd.

Jiangsu, China

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: ≤1.60h

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.