What are the lead times for production?

Both peak and off-season lead times are within 15 workdays.

What are the minimum order quantity and payment terms?

The minimum order quantity is 1 piece. Payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

High-Precision Nnu 4964 Bk/Spw33 Crossed Roller Bearing for Robotics

Name: High-Precision Nnu 4964 Bk/Spw33 Crossed Roller Bearing for Robotics
Brand: Natebon Electromechanical Industrial (Jiangsu) Co., Ltd.
SKU: 2279976915

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

Modelnumber

Nnu4964bk/Spw33

Outer Diameter

440

Model NO.

NNU 4964 BK/SPW33

Precision Rating

Sp,up,Spand up

Type

Roller

Selling Units

Single Item

Number of Row

Double Row

Inner Diameter

320

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 geometry enables reliable high-speed operation with exceptional stability and load capacity.

Customization Capabilities: Tailored dimensions, materials, and lubrication for extreme temperatures and high loads.

Premium Materials: Ensures long service life, reduced maintenance, and superior operational smoothness.

Global Quality Standards: Certified ISO 9001, 14001, and 45001 with end-to-end testing and traceability.

Comprehensive Support: Multilingual engineers provide remote or on-site assistance for installation and troubleshooting.

Rapid Prototyping: Efficient sample validation and mass delivery for unique industrial requirements.

Flexible Customization: Options include full customization, minor customization, and design adaptation from 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: ≤2.03h

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?

While international brands are ideal for globally recognized standards, Natebon offers competitive pricing, customization for specific conditions, and full technical support.

Q:Can you customize bearings for special industrial applications?

Yes, we specialize in customizing bearings with design adaptations for dimensions, materials, and lubrication, backed by patent innovations and rapid prototyping.

Q:How do you ensure quality control and environmental compliance?

We adhere to strict practices including raw material screening, 100% performance testing, green manufacturing aligned with ISO 14001, and full batch traceability.

Q:What is your global service capacity?

We offer worldwide shipping, multilingual technical support for installation and troubleshooting, and warranty coverage with proactive maintenance recommendations.

Q:What types of bearings do you offer and what are your core advantages?

We supply deep groove ball, tapered roller, and linear motion bearings under Natebon and authorized brands like SKF, NSK, and THK, featuring high precision and durability.