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Double-Row Angular Contact Ball Bearing with Double Lnner Rings 4944X3dm
US$1.00
10 Pieces
Sample price:US$0.10/piece.Request sample
Product profile
Customization
AvailableContact Angle
30Aligning
Non-Aligning BearingModel NO.
4944X3DMSeparated
UnseparatedRows Number
DoubleLoad Direction
Radial BearingPrecision
P6 P5 P4 P2Applied to
Machine Tool Spindles, High Frequency Motors, GasPackaging
White BoxHardness
58-62Transport Package
Wooden BoxSpecification
220x309.5x76mmTrademark
AUTOOrigin
ChinaHS Code
8482103000Production Capacity
150000/DayKey features
High Load Capacity: Designed to bear heavier radial-axial combined loads with higher limit rotational speeds.
Precision Grades: Available in P6, P5, P4, and P2 precision grades for high-precision applications.
Easy Installation: Axial clearance does not need adjustment, allowing for easy mounting without adjustment.
Customizable Structure: Available in two half-outer-rings and two half-inner-rings based on customer installation needs.
Versatile Application: Ideal for machine tool spindles, high-frequency motors, and gas applications.
ISO9001 Certified: Manufactured under strict ISO9001 quality management system for stability and precision.
Fast Delivery: Most orders shipped within 3-5 days after payment; samples shipped via FedEx, UPS, DHL.
Professional Manufacturer: Integrated R&D and marketing with advanced equipment and international measuring instruments.
Company profile
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.
Product Q&A
Q:What are the main applications for this bearing?
A:
It is mainly applied to construction parts limiting axial displacement, machine tool spindles, high-frequency motors, and gas applications.
Q:What precision grades are available?
A:
The bearing is available in P6, P5, P4, and P2 precision grades.
Q:Does the axial clearance need adjustment?
A:
No, the axial clearance of this bearing does not need adjustment, making it easy to mount.
Q:Can the bearing structure be customized?
A:
Yes, it can be mounted with two half-outer-rings and two half-inner-rings according to customer installation needs.
Q:What is the delivery time for orders?
A:
Most orders will be shipped within 3-5 days of payment being received.
Send Inquiry
*To:
Luoyang Auto Bearing Co., Ltd.
Luoyang Auto Bearing Co., Ltd.*Content:
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