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Factory Direct Reliable Nnc4015ek P6 High Precision Bearing K W33
US$1.00
1 Piece
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableRolling Body
Roller BearingsThe Number of Rows
DoubleModel NO.
NNC SeriesOuter Dimension
Multiple Sizes AvailableMaterial
Chrome SteelSpherical
Non-Aligning BearingsLoad Direction
Primarily Radial LoadSeparated
SeparatedTransport Package
StardardSpecification
StardardTrademark
RockOrigin
LuoyangHS Code
8482500090Production Capacity
5000 Pieces/YearKey features
High Precision Grades: Available in P2, UP, P4, SP, P5, P6 grades for superior accuracy.
Heavy Load Capacity: Double-row cylindrical design supports heavy radial loads and high rigidity.
Customizable Features: Supports K tapered bore and W33 lubrication groove customization.
Premium Material: Made of high-quality chrome steel for strength and wear resistance.
Versatile Applications: Ideal for gearboxes, spindles, reducers, and metallurgical machinery.
Low Noise Operation: Designed for stable performance with low noise under heavy duty.
OEM/ODM Support: Full customization options available from samples or designs.
Factory Direct Supply: Direct from Luoyang Rock Precision Engineering Co., Ltd.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.28h
AI-Powered supplier vetting
SummaryLuoyang Rock Precision Engineering Co., Ltd. is a China-based limited company established in 2022 with 19 employees. Its stated product scope includes bearings, machine tools, robots, and port machinery, and its products are reportedly used in construction machinery, mining equipment, CNC machine tools, wind power, robotics, and heavy industry. The supplier reports flexible customization and OEM service for well-known brands, but no SDK availability. Manufacturing resources include one production line and two export-trade staff, with one experienced export employee. Service-control weaknesses are documented: no written procedures or records for supplier-service assessment, corrective and preventive actions, or complaint handling. Finished products are checked by packing staff, and continuous quantity reconciliation is not performed for each batch. Overseas warehouse, showroom, agent/branch, and offline trade-show capabilities are absent. Certification holdings, verified customer cases, and sufficient...
After-Sales capabilityFinished products are checked by packing staff, but the supplier has no written procedures or records for effective service-capability assessment, corrective and preventive actions, or customer-complaint handling. It also has no overseas warehouse, showroom, agent or branch, and has not participated in offline trade shows, indicating limited documented and overseas service infrastructure.
R&D capabilityThe company describes 20 years of continuous innovation and modern precision technology, and its products are used in technically demanding sectors including CNC machine tools, wind power, robotics, and heavy industry. However, it explicitly reports no available SDK, so software-development integration capability is not demonstrated.
Production capacityThe supplier reports one manufacturing production line and one year of export experience, supported by two export-trade staff and one experienced export employee. It does not perform continuous quantity reconciliation for every batch or mass-production run, which is a stated production-control weakness.
Customization capabilityThe supplier explicitly reports customization from samples, designs, full customization, minor customization, and flexible customization. It also states that it provides OEM services for well-known brands, supporting a positive assessment of customization capability.
Product Q&A
Q:What precision grades are available for NNC series bearings?
A:
We offer full precision grades including P2, UP, P4, SP, P5, and P6.
Q:Can the bearings be customized with specific bores or lubrication?
A:
Yes, we support customization with K (tapered bore) and W33 (lubrication groove + oil holes).
Q:What are the typical applications for these bearings?
A:
They are widely used in gearboxes, machine tool spindles, reducers, metallurgical machinery, mining equipment, and paper machines.
Q:What material is used to manufacture these bearings?
A:
They are made of high-quality chrome steel, featuring high strength and good wear resistance.
Q:What is the minimum order quantity (MOQ)?
A:
The minimum order quantity is 1 set.
Send Inquiry
*To:
Luoyang Rock Precision Engineering Co., Ltd.
Luoyang Rock Precision Engineering Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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