High Precision 6302 Deep Groove Ball Bearing for Robotics

Name: High Precision 6302 Deep Groove Ball Bearing for Robotics
Brand: Xiamen Dreampower Intelligent Technology Co., Ltd.
SKU: 2273756195

Fujian, ChinaXiamen Dreampower Intelligent Technology Co., Ltd.

US$0.10-5.00

10 Pieces

Product specifications

6302

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Model Number

6302 / 6302zz / 6302-2RS

Material

Gcr15 Bearing Steel / Stainless Steel

Model NO.

6302

Cage Material

Steel Cage / Nylon Cage (PA66)

Seals Type

Open / Zz / 2RS

Precision Grade

P0, P6, P5, P4

Radial Clearance

C0, C2, C3, C4

Dynamic Load (Cr)

12.35 kN

Static Load (Cor)

5.85 kN

Limiting Speed (Grease)

18,000 R/Min

Limiting Speed (Oil)

22,000 R/Min

Application

Electric Motors, Agricultural Machinery, Fans

Transport Package

Industrial Packing

Specification

15x42x13 mm

Trademark

Welink

Origin

Fujian, China

HS Code

84821020

Production Capacity

2000000/Monthly

Key features

The robust 6302 structure supports a dynamic load of 12.35 kN, offering superior durability for heavy-duty electric motors and agricultural machinery compared to smaller 6202 bearings.

Engineered for low friction, supporting speeds up to 18,000 RPM (grease lubrication), ensuring efficient and cool operation in high-speed fans and robotics joints.

Choose 2RS rubber seals for waterproof protection in outdoor agricultural equipment, or ZZ metal shields for high-speed dust protection in vacuum motors.

Constructed from high-grade bearing steel, offering 2x longer fatigue life than standard carbon steel, reducing maintenance frequency for industrial buyers.

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: ≤5.26hTerms 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 of a 6302 bearing?

The standard dimensions for a 6302 deep groove ball bearing are 15mm (inner diameter) x 42mm (outer diameter) x 13mm (width).

Q:Is the 6302 bearing suitable for electric toothbrushes?

No, the 6302 (15mm bore) is too large for electric toothbrushes. Toothbrushes typically use miniature bearings like 688 (8x16x5mm). The 6302 is better suited for electric motors, fans, and agricultural machinery.

Q:What is the load capacity of the 6302 bearing?

The 6302 bearing has a dynamic load rating (Cr) of 12.35 kN and a static load rating (Cor) of 5.85 kN, making it capable of handling moderate radial and axial loads.

Q:Which seal type should I choose for outdoor agricultural equipment?

For outdoor or wet environments like agricultural machinery, we recommend the 6302-2RS (rubber seal on both sides). It provides excellent waterproofing and dust protection compared to the metal shield (ZZ) type.