How are samples shipped?

Samples will be shipped by courier services such as FedEx, UPS, DHL, etc.

What quality certifications does the company have?

The company adheres to the ISO9001 quality management system and is a member of the China Bearing Industry Association.

What are the main products of Luoyang Auto Bearing Co., Ltd.?

Major products include deep groove ball bearings, spherical roller bearings, slewing rings, crossed roller bearings, and other high-precision bearings.

Double-Row Angular Contact Ball Bearing with Double Lnner Rings 4040dm/W34

Name: Double-Row Angular Contact Ball Bearing with Double Lnner Rings 4040dm/W34
Brand: Luoyang Auto Bearing Co., Ltd.
SKU: 928934755

Henan, ChinaLuoyang Auto Bearing Co., Ltd.

US$1.00

10 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Contact Angle

Aligning

Non-Aligning Bearing

Model NO.

4040DM/W34

Separated

Unseparated

Rows Number

Double

Load Direction

Radial Bearing

Precision

P6 P5 P4 P2

Applied to

Machine Tool Spindles, High Frequency Motors, Gas

Packaging

White Box

Hardness

58-62

Transport Package

Standard Export Packaging

Specification

200x310x109mm

Trademark

AUTO

Origin

China

HS Code

8482103000

Production Capacity

150000/Day

Key features

High Load Capacity: Designed for heavier radial-axial combined loads with higher limit rotational speeds.

Precision Grades: Available in P6, P5, P4, and P2 precision grades for high-performance applications.

Customizable Structure: Two types available: two half-outer-rings and two half-inner-rings based on installation needs.

Easy Installation: Axial clearance does not need adjustment, allowing for easy mounting without adjustment.

ISO9001 Certified: Manufacturing strictly follows ISO9001 quality management system for stability and precision.

Fast Delivery: Most orders shipped within 3-5 days after payment receipt via FedEx, UPS, or DHL.

Wide Application: Ideal for machine tool spindles, high-frequency motors, and gas applications.

Professional Manufacturer: Luoyang Auto Bearing Co., Ltd. integrates R&D, manufacturing, and marketing services.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExhibition Experience

Luoyang Auto Bearing Co., Ltd.

Henan, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.93h

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.