What payment terms do you accept?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as payment terms.

What is the warranty or quality guarantee?

We have passed ISO9001 international quality certification and perform 100% inspection (visual and function) on finished products before shipment.

Innovative Self-Adjusting Ball Bearings for Aerospace Engineering Needs

Name: Innovative Self-Adjusting Ball Bearings for Aerospace Engineering Needs
Brand: Changzhou Nanyi Bearing Co., Ltd.
SKU: 2059679872

Liaoning, ChinaChangzhou Nanyi Bearing Co., Ltd.

US$0.01-13.90

1 Piece

Sample price:US$8.00/piece.Request sample

Product profile

Customization

Available

Feature

Low Price, High Speed, Long Life

Brand

OEM Service

Hardness

59-63HRC

Size

Metric / Inch Size

Vibration

Z1V1 Z2V2 Z3V3

Aligning

Aligning Bearing

Separated

Unseparated

Rows Number

Double

Load Direction

Radial Bearing

Material

Bearing Steel

Transport Package

Single Box Packing+Cartons+Pallets

Specification

40mm-500mm

Trademark

JRZC or customzied

Origin

Shandong, China

HS Code

8483200000

Production Capacity

100000pieces/Year

Key features

OEM/ODM Customization: Accepts customer drawings, samples, and custom logo/packaging designs.

20+ Years Experience: Over two decades of manufacturing expertise with ISO9001 certification.

Wide Bearing Range: Offers deep groove, spherical, cylindrical, and tapered roller bearings.

High Precision & Speed: Features P0-P5 precision, low friction, and excellent high-speed performance.

Free Sample Available: Provides free samples for standard bearings; custom samples may incur costs.

Strict Quality Control: 100% inspection including windage, noise, and rotary tests before shipment.

Competitive Pricing: Factory outlet pricing with low cost, high speed, and long life features.

Fast Delivery: Standard lead time within 15 working days for both peak and off-season.

Company profile

Quality AssuranceRaw-Materials TraceabilityQA/QC InspectorsODM Services

Changzhou Nanyi Bearing Co., Ltd.

Liaoning, 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: 5 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.07h

AI-Powered supplier vetting

SummaryCHANGZHOU NANYI BEARING CO., LTD. is identified as a professional technical supplier offering sample-based, design-based, minor, and flexible customization, as well as ODM and OEM services. It has documented finished-product inspection instructions, written warehouse-control procedures with records, in-stock capacity, and stated lead times within 15 workdays in both peak and off-season periods. However, the available information shows no 3D software design, SDK, overseas warehouse, overseas branch or agent, overseas showroom, or offline trade-show capability. The supplier has one R&D engineer, no new products reported in the past year, and no quality-control testing equipment reported. No valid manufacturing-capacity contract with related subcontractors is available. Export activity and buyer-linked transaction records are present, including ACROSS BEARING, but certification and detailed financial strength cannot be verified from the provided slices.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and is associated with spherical roller bearing products. The records identify CHANGZHOU NANYI BEARING CO., LTD. as the supplier, but do not establish its exact legal manufacturing status.

After-Sales capabilityThe supplier’s R&D engineer responsibilities include providing samples according to customer requirements and after-sales service, and non-conforming units are repaired and re-inspected. However, it has no overseas agents or branches, overseas warehouse, or overseas showroom, limiting evidence of local overseas support.

R&D capabilityThe supplier offers ODM services and has one R&D engineer, but reported no new products in the past year and has no available SDK. Its stated R&D role focuses on customer-requested samples and after-sales service rather than documented product innovation.

Production capacityThe supplier reports in-stock capacity, lead times within 15 workdays in both peak and off-season, and written inspection and warehouse-control procedures. Nevertheless, it has no valid manufacturing-capacity contract with related subcontractors and reports zero quality-control test equipment, creating explicit production-control weaknesses.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, minor customization, and flexible customization. It also provides ODM and OEM services, although it does not provide 3D software design services.

Client casesThe supplier reports that 51%–70% of total sales come from exports and has exported goods for five years. Trade records associate it with buyer ACROSS BEARING and identify shipments involving India, but the slices do not provide customer performance evaluations or a broader verified customer portfolio.

Product Q&A

Q:What is the minimum order quantity (MOQ)?

The MOQ is 10 PCS for mixed standard bearings and 3000 PCS for customized brand bearings.

Q:Do you provide free samples?

Free samples are available for standard bearings. For custom bearings, samples may require payment for the sample charge and shipping cost.

Q:Can I customize the bearing with my logo or design?

Yes, we accept customized logos, artwork, and packaging designs. All copyrights belong to the client, and we promise not to disclose any information.

Q:What types of bearings do you manufacture?

We manufacture deep groove ball bearings, spherical roller bearings, cylindrical roller bearings, taper roller bearings, aligning ball bearings, needle roller bearings, thrust ball bearings, and angular contact ball bearings.

Q:What is the lead time for production?

The average lead time is within 15 working days for both peak season and off-season.