What is the lead time for production?

The average lead time is one month, applicable to both peak and off-season periods.

What certifications does the product have?

The product is certified under GB/T19001-2000 (ISO9001:2000), GJB/Z9001A-2001, and GJB9001A-2001.

What is the contact angle of this bearing?

The contact angle for this double direction thrust angular contact ball bearing is 60 degrees.

Double Direction Thrust Angular Contact Ball Bearing 234440/M

Name: Double Direction Thrust Angular Contact Ball Bearing 234440/M
Brand: Luoyang Bearing Research Institute Co., Ltd.
SKU: 766887255

Henan, ChinaLuoyang Bearing Research Institute Co., Ltd.

US$5.00-20.00

1 Piece

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Outer Diameter

310mm

Load Rating

P4/P2/P5

Model NO.

234440/M

Inner Diameter

200mm

Breadth

132mm

Loading Rating

Ca:265kn Coa:720kn

Limiting Speed

Grease:1800r/Min Oil:2600r/Min

Weight

31.5kg

Rolling Body

Ball Bearings

The Number of Rows

Double

Outer Dimension

Small and Medium-Sized (60-115mm)

Separated

Rows Number

Double

Load Direction

Thrust Bearing

Material

Bearing Steel

Contact Angle

Transport Package

Cases and Pallets or as Customer's Requirment

Trademark

ZYS

Origin

Luoyang, Henan, China

Production Capacity

10000000PCS/Year

Key features

High Precision & Rigidity: Features high accuracy, high rigidity, and low temperature rise for superior performance.

Double Direction Thrust: Designed for thrust bearing applications with double-row ball bearings structure.

High Speed Capability: Supports limiting speeds up to 2600r/min with oil lubrication.

Premium Material Options: Available in GCr15, 9Cr18, G20CrMo, or other customized materials.

OEM/ODM Service: Supports OEM and ODM services with 26 R&D engineers for custom solutions.

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

Easy Installation: Convenient fixing and removing design suitable for taper bore ends.

Global Manufacturing: Produced by ZYS, a top 200 promising company in China with advanced equipment.

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: ≤5.45h 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.