Zys Four-Point Bearings Standard Version Qj Series Qj 306 Fitted with a Split Inner Ring

Name: Zys Four-Point Bearings Standard Version Qj Series Qj 306 Fitted with a Split Inner Ring
Brand: Luoyang Bearing Research Institute Co., Ltd.
SKU: 790056342

Henan, ChinaLuoyang Bearing Research Institute Co., Ltd.

US$3.00-10.00

1 Piece

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Ball Bearings

Four Point Contact Ball Bearing

Inner Diameter

100-460mm

Model NO.

QJ 306

Accuracy Grade

ABEC 7 or ABEC 9 P4/P2

Rolling Body

Ball Bearings

The Number of Rows

Single/Double

Spherical

Non-Aligning Bearings

Outer Dimension

180-680mm

Application

Machine Tool, Spindle, Motor, Separater, Automobil

Aligning

Non-Aligning Bearing

Separated

Rows Number

Single

Load Direction

Radial Bearing

Material

Bearing Steel

Contact Angle

Transport Package

Cases and Pallets or as Customer's Requirment

Specification

customized for four point Ball Bearing

Trademark

ZYS

Origin

Luoyang, Henan, China

HS Code

8482102000

Production Capacity

1000000 PCS/Year

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: ≤3.71h 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.