What is the hardness of the bearing material?

The bearing steel material has a hardness range of 58-62 HRC.

B High-Speed Angular Contact Ball Bearing

Name: 71915c/AC/B High-Speed Angular Contact Ball Bearing
Brand: Luoyang Auto Bearing Co., Ltd.
SKU: 895135445

Henan, ChinaLuoyang Auto Bearing Co., Ltd.

US$1.00

10 Pieces

Product profile

Customization

Available

Contact Angle

15°/25°/40°

Aligning

Non-Aligning Bearing

Model NO.

71915c/AC/B

Separated

Unseparated

Rows Number

Single

Load Direction

Radial Bearing

Material

Bearing Steel

Precision

P6 P5 P4 P2

Applied to

Machine Tool Spindles, High Frequency Motors, Gas

Packaging

White Box

Hardness

58-62

Transport Package

Wooden Box

Specification

75*105*16mm

Trademark

AUTO

Origin

China

HS Code

8482103000

Production Capacity

500000set/Year

Key features

Multi-precision Options: Available in P6, P5, P4, and P2 precision grades for high-end applications.

High-Speed Performance: Designed for machine tool spindles and high-frequency motors with 15-40 degree contact angles.

ISO9001 Certified Quality: Manufactured under strict ISO9001 quality management for precision and stability.

Custom Packaging: Flexible packaging options including white box, carton, or custom requirements.

Fast Delivery: Most orders shipped within 3-5 days after payment receipt.

Durable Material: Made from high-quality bearing steel with hardness of 58-62 HRC.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExhibition Experience

Luoyang Auto Bearing Co., Ltd.

Henan, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤0.67h

AI-Powered supplier vetting

SummaryLuoyang Auto Bearing Co., Ltd. is identified as a China-based limited company and manufacturer/factory offering ball, roller, and super-precision bearings. The supplier reports multiple management-system certifications, customization services, OEM experience with popular brands, and technical support covering customer requirements, production, after-sales service, and new product development. However, no R&D design documentation was available for audit, no SDK is available, and supplier-service assessment procedures and corrective-action records are incomplete. The available evidence supports product and customization capability, while financial credibility and customer-case breadth remain insufficiently documented. Overseas service infrastructure is limited, with no overseas warehouse, showroom, agent, or branch reported.

CertificationsThe supplier reports ISO 9000, TS 16949, ISO 14001, and ISO 9001 certifications. These stated certifications provide explicit evidence of formal quality and environmental management-system coverage.

Production capacityThe supplier is identified as a bearing manufacturer/factory offering ball, roller, and super-precision bearings, and a specific stainless-steel turntable bearing is described as produced by Luoyang Auto Bearing for a canning-machine application. Its stated zero-defect quality philosophy and relevant management-system certifications support production capability, although detailed capacity data is not provided.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, flexible customization, and minor customization. It also reports OEM service for popular brands, providing direct evidence of broad customization and OEM capability.

Client casesThe supplier reports OEM service for popular brands and one associated buyer, CÔNG TY CỔ PHẦN TẬP ĐOÀN HƯƠNG SEN. A product is also specified for use in a Krones canning machine, and the supplier has participated in the Vietnam VIIF International Industrial Expo; however, the available evidence provides only limited customer-case detail.