High-Performance 623 Deep Groove Ball Bearing for Staplers

Name: High-Performance 623 Deep Groove Ball Bearing for Staplers
Brand: Xiamen Dreampower Intelligent Technology Co., Ltd.
SKU: 2276874535

Fujian, ChinaXiamen Dreampower Intelligent Technology Co., Ltd.

US$0.10-0.80

10 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Precision

ABEC-1, ABEC-3, ABEC-5 (P0/P6/P5)

Noise Standard

Z1V1, Z2V2, Z3V3, Z4V4

Model NO.

623

Clearance

C0 (Standard), C2, C3, C4

Limiting Speed

Grease: 50,000 Rpm / Oil: 60,000 Rpm

Seals Type

Open, Zz (Steel Shields), 2RS (Rubber Seals)

Cage Material

Steel Stamping / Brass / Nylon (PA66)

Bearing Material

Chrome Steel (Gcr15) / Stainless Steel (440c)

Application

Drones, Micro Motors, Medical Devices, RC Toys

Transport Package

Bulk Packing

Specification

3mm*10mm*4mm

Trademark

Welink

Origin

Fujian, China

HS Code

848210

Production Capacity

2000000pieces/Year

Key features

Engineered for ultra-high-speed rotation with minimal friction, delivering consistently smooth performance for high-end drone motors and precision dental equipment.

Stop worrying about frequent replacements; forged from premium GCr15 chrome steel, our bearings ensure extended operational life and resist wear under continuous high-frequency use.

Strictly controlled ABEC-5 (P5) tolerances and advanced Z4V4 noise reduction technology guarantee vibration-free, silent operation in sensitive medical and testing instruments.

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: ≤2.80hTerms 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:What are the exact dimensions and materials of the 623 miniature ball bearing?

The standard dimensions of our 623 bearing are 3mm (inner diameter) x 10mm (outer diameter) x 4mm (width). Welink Bearing manufactures these using high-carbon chromium steel (GCr15) or stainless steel, ensuring exceptional hardness, wear resistance, and long-lasting stability for precision applications.

Q:Is the 623ZZ bearing suitable for high-speed applications like drone motors and dental devices?

Yes. Designed for extreme performance, our 623 bearings can achieve speeds up to 50,000 RPM with grease lubrication. We apply strict ABEC-5 (P5) tolerance standards and high-quality synthetic lubricants to minimize friction and ensure whisper-quiet, low-vibration operation in high-speed motors.

Q:Can Welink Bearing provide custom clearances and OEM packaging for bulk orders?

Absolutely. As a direct manufacturer integrating industry and trade, we fully support OEM and ODM customization. We can tailor the internal radial clearance (C0 to C4), sealing types (Open/ZZ/2RS), and provide custom logo engraving and bespoke packaging. Standard bulk orders enjoy a fast lead time of 7-15 days.