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High Quality Precision Bearing Rolling Steel Ball for Bicycle

Name: High Quality Precision Bearing Rolling Steel Ball for Bicycle
Brand: Shandong XSY Bearing Co., Ltd.
SKU: 761553022

Shandong, ChinaShandong XSY Bearing Co., Ltd.

US$0.003

100 kg

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Customized

Certification

ISO

Model NO.

38mm 35mm 25mm 6mm 3/8inch 9/16inch 31/32inch

Standard Parts

Yes

Universal

Yes

Type

Bearing Ball

Material

Chrome Steel

OEM

Yes

Hardness

60-66 HRC

Density

7.80G/M3

Tensile Strength

362-377

Young's Modulus

200

Metric Size

0.35mm~200mm

Inch Size

1/71" - 7.87"

Precision Grade

G5 G10 G16 G20 G24 G28 G40 G60

Warranty

12 Months

Support

OEM ODM

Available

Free Sample

Transport Package

PP Bag + Woven Bag or Customized

Specification

0.35mm~200mm

Trademark

ZGXSY & ODM & NO BRAND

Origin

China

HS Code

8482990000

Production Capacity

10000tons/Year

Key features

35 Years Manufacturing Experience: Over 35 years of professional R&D and production experience in precision bearings.

Wide Size Range: Metric sizes from 0.35mm to 200mm and inch sizes from 1/71' to 7.87' available.

High Precision Grades: Available in precision grades G5, G10, G16, G20, G24, G28, G40, and G60.

Premium Material Quality: Made from Chrome Steel or Stainless Steel with hardness HRC 60-66.

International Certifications: Products hold CE, ISO, and TUV certificates for global market compliance.

OEM and ODM Support: Professional designers available to assist with brand promotion and custom designs.

Free Sample Testing: Free samples provided to allow customers to test product quality before ordering.

Pre-Shipment Quality Control: All bearings undergo strict testing and inspection before delivery to ensure reliability.

Company profile

Importers and ExportersHigh Repeat Buyers ChoicePatents AwardedExhibition Experience

Shandong XSY Bearing Co., Ltd.

Shandong, 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: 7 years CertifiedNearest Port: qingdao portAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is a professional bearing supplier offering ball bearings and roller bearings, with stated R&D, 3D design, OEM, ODM, and full customization capabilities. It holds an ISO 9001:2015 certificate and reports quality assurance, inspection, complaint-handling, and after-sales support processes. Production information includes five production lines, 11–20 quality control staff, two R&D engineers, and an annual output of 11,000,000 bearing sets. The supplier has inventory capability and manufacturing contracts with associated subcontractors, but no overseas warehouse, showroom, agents, or branches. Innovation evidence is limited because no new products were reported during the past year. Customer cases and specific customer references are not provided.

Supplier typeThe supplier identifies itself as a professional technical supplier and operates in the bearing sector, including ball bearings and roller bearings. Its stated business scope also covers bearings and accessories alongside various other product categories, indicating a bearing-focused supplier with a broad registered trading scope.

CertificationsThe supplier explicitly reports holding an ISO 9001:2015 certificate for its management system. This provides direct evidence of certification, although the supplied information does not specify the certificate's scope or validity period.

After-Sales capabilityThe supplier states that it has a professional after-sales team, provides overseas training, and has a clear customer-complaint procedure with records showing that it is followed. However, it has no overseas agents or branches and serves zero stated overseas countries, so its after-sales coverage is supported mainly through internal procedures rather than an overseas network.

Production capacityThe supplier reports five production lines, annual output of 11,000,000 ball and roller bearing sets, inventory capability, valid manufacturing contracts with associated subcontractors, and lead times within 15 working days in both peak and off-seasons. It also has bearing-related machinery and a bearing cleaning line, providing explicit evidence of production and fulfillment capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from customer designs, and full customization. It also provides 3D software design services and states that OEM and ODM services are available, directly supporting broad customization capability.