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719 B70

Name: Zys High-Speed High Precision Angular Contact Ball Bearing 70/72/718/719 B70
Brand: Luoyang Bearing Research Institute Co., Ltd.
SKU: 733239735

Henan, ChinaLuoyang Bearing Research Institute Co., Ltd.

US$11.00-855.50

1 Piece

Product profile

Customization

Available

Separated

Load Direction

Radial Bearing

Model NO.

70/72/718/719 B70

Material

Bearing Steel

Ball Bearings

Angular Contact Ball Bearing

Inner Diameter

10-2000mm

Accuracy Grade

ABEC7 or ABEC9 / P4 or P2

Sealing Type

Sealed or Not

Rolling Body

Ball Bearings

The Number of Rows

Single

Spherical

Non-Aligning Bearings

Outer Dimension

20-2500mm

Transport Package

Cases and Pallets

Specification

high quality

Trademark

ZYS

Origin

Luoyang, Henan, China

Production Capacity

40000/Month

Key features

High Precision Grades: Available in ABEC7, ABEC9, P4, and P2 accuracy grades for superior performance.

Customizable Dimensions: Inner diameter customizable from 10-2000mm and outer dimension from 20-2500mm.

Premium Material Options: Constructed from GCr15, 9Cr18, G20CrMo, or other specified materials.

OEM/ODM Support: Full OEM and ODM services available for customized bearing solutions.

International Certifications: Certified under ISO9001:2000, GJB/Z9001A-2001, and GJB9001A-2001 standards.

High-Speed Performance: Designed for spindle applications with high-speed and super-speed series options.

Sealing Variants: Options for sealed or non-sealed configurations based on application needs.

Company profile

Luoyang Bearing Research Institute Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 1995-09-02 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.93h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryLuoyang Bearing Research Institute Co., Ltd. is a China-based manufacturer established in 1993, with 708 employees and operations in Henan. Its stated business covers precision, special, large-size, slewing, wind-turbine, and other bearing products, as well as spindles, testing instruments, manufacturing equipment, and related materials. The supplier reports export activity since 1995, with exports representing 51%–70% of total sales. It has ISO9001:2008 and other certifications, more than 10 production lines, 26 years of R&D engineer experience, 50 quality-control staff, and stated annual production of 10 million angular-contact ball-bearing sets. The evidence supports strong manufacturing breadth, R&D specialization, and international operating experience. However, the provided information does not sufficiently establish after-sales service capability, financial credibility, customization performance, or specific customer cases.

Supplier typeThe supplier is explicitly identified as a manufacturer and operates as a limited company in Henan, China. Its stated business includes research, development, production, and sales of bearing products and related equipment.

CertificationsThe supplier reports holding an ISO9001:2008 certificate and other certifications. This provides explicit evidence of management-system certification, although the details and current validity of the additional certifications are not specified.

R&D capabilityThe supplier is described as a high-tech enterprise focused on high-end, precise, advanced, unique, and non-standard bearings. It conducts R&D on precision and special bearings, spindles, testing equipment, and materials, with 26 years of R&D engineer experience and involvement in industry standards, supporting a strong innovation profile.

Production capacityThe supplier has 708 employees, more than 10 production lines, and a broad product portfolio spanning special, precision, medium/large, sliding, and bearing-related products. It also reports annual production of 10 million angular-contact ball-bearing sets, providing explicit evidence of substantial production capability.

Customization capabilityThe supplier explicitly develops high-end, non-standard bearing products and serves key units across various national economic fields. This indicates capability to address specialized product requirements, but the slices do not provide specific examples of customer-customized projects or verified customization performance.