ISO Certified 673 Miniature Deep Groove Ball Bearing for Precision Instruments

Name: ISO Certified 673 Miniature Deep Groove Ball Bearing for Precision Instruments
Brand: Xiamen Dreampower Intelligent Technology Co., Ltd.
SKU: 2288429725

Fujian, ChinaXiamen Dreampower Intelligent Technology Co., Ltd.

US$0.10-5.00

10 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Model Number

673

Bearing Material

Gcr15 Chrome Steel / SUS440c Stainless Steel

Model NO.

673

Cage Material

Steel Stamping / Brass / Nylon

Precision Grade

P0(ABEC-1) / P6(ABEC-3) / P5(ABEC-5) / P4(ABEC-7)

Radial Clearance

C2 / C0(Cn) / C3 / C4 / C5

Vibration & Noise

Z1V1 / Z2V2 / Z3V3 / Z4V4

Seals Type

Open / Zz / 2RS / 2rz

Lubrication

Premium Grease / Instrument Oil

Limiting Speed - Grease

75,000 Rpm

Limiting Speed - Oil

90,000 Rpm

Transport Package

Industrial Packing

Specification

3mm (Bore) x 6mm (Outer) x 2.5mm (Width)

Trademark

Welink

Origin

Fujian, China

HS Code

84821020

Production Capacity

2000000/Monthly

Key features

The ultra-compact 3x6x2.5mm size guarantees seamless integration and top-tier performance whether used in precision instruments or drone motors.

Eliminate mechanical friction noise; our high-precision P5/P4 grade manufacturing ensures your sensitive instruments remain completely silent.

Optimized raceway geometries support limiting speeds up to 90,000 RPM, operating 20% more efficiently than standard industry micro bearings.

Stop frequent equipment breakdowns; our customized ZZ/2RS sealing technology blocks micro-dust and retains lubrication for extended durability.

Delivers exceptionally higher load capacity and 2x the fatigue life under continuous operation compared to standard carbon steel alternatives.

100% strictly inspected and certified by ISO 9001:2015 and REACH, ensuring safety and compliance for global import requirements.

Company profile

Xiamen Dreampower Intelligent Technology Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-12-01Nearest Port: Guangzhou, Xiamen, ShanghaiAverage Response Time: ≤1.59hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, DAT, FAS, CIP, CPT, FCA, Others

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier focused on bearings and power-transmission products. It offers broad customization and ODM services, but does not provide 3D software design, SDKs, or OEM services for popular brands, and reported no new products in the past year. ISO 9001 certification is stated. The supplier claims integrated R&D-production bases, automated equipment, measurement tools, and strict quality control, while finished products are checked by packing staff. Export activity is reported at 90% of sales, with self-operated import/export rights and one year of export experience. However, reported operating revenue, costs, gross profit, and operating profit for the stated periods are zero, and there is no overseas warehouse, overseas showroom, overseas agent or branch, or offline trade-show participation. After-sales capability is not sufficiently documented.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and its business scope includes bearing manufacturing, bearing sales, and high-speed precision heavy-duty bearings. This supports classification as a specialized bearing and industrial power-transmission supplier.

CertificationsThe supplier states that it holds an ISO 9001 supplier management-system certification. The provided information does not include the certificate number, issuing body, or validity period, but it is explicit evidence of certification holding.

After-Sales capabilityThe supplier has no in-stock service capacity, overseas warehouse, overseas showroom, overseas agents or branches, and offers overseas services in zero countries. Service-capability assessment also lacks written procedures or followed records, so the available evidence does not demonstrate a robust after-sales network.

Financial creditThe stated financial records report zero operating revenue, operating costs, gross profit, and operating profit for the listed periods. These figures provide explicit negative evidence regarding reported financial performance and therefore raise a material financial-credibility concern.

Production capacityThe business scope explicitly includes bearing manufacturing, including high-speed precision heavy-duty bearings. The supplier also claims integrated R&D-production bases, automated equipment, precise measuring tools, skilled operators, and strict process quality control, although the provided information does not quantify production capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. This is direct evidence of broad product customization capability, despite the absence of 3D software design services.

Product Q&A

Q:Do you offer OEM/ODM services for 673 miniature deep groove ball bearings?

Yes, as an integrated manufacturer, Welink Bearing provides comprehensive OEM/ODM solutions. We can customize the dimensions (3x6x2.5mm), clearance (C2-C5), and precision grades (up to P4) to fit your specific precision instrument requirements.

Q:What is your lead time for shipping micro bearings to North America and Europe?

For standard models like the 673 miniature bearing, we maintain stock for rapid dispatch within 3-5 days from our facility in Fujian, China. Global delivery to North American and European markets typically takes 15-25 days via our reliable freight partners.

Q:How do you guarantee the quality and low noise of your instrument bearings?

All our deep groove ball bearings undergo strict ISO 9001:2015 certified quality control. We utilize advanced vibration testing (guaranteeing Z3V3/Z4V4 levels) and strict radial clearance checks to ensure ultra-quiet and low-friction operation.

Q:Can I request free samples of the 673 bearing before placing a bulk order?

Absolutely. We encourage global buyers to test our high-speed micro bearings. We provide free samples to verify RPM, noise levels, and fitment for your projects; you only need to cover the international express shipping cost.