What is the lead time for production?

The average lead time is one month during off-season and one to three months during peak season.

Are these bearings suitable for heavy-duty applications?

Yes, the full-complement roller design provides superior radial load capacity, making them ideal for heavy machinery and harsh working conditions.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Ncf3017ek P5 High Precision Bearing K

Name: Ncf3017ek P5 High Precision Bearing K
Brand: Luoyang Rock Precision Engineering Co., Ltd.
SKU: 2265056115

Henan, ChinaLuoyang Rock Precision Engineering Co., Ltd.

US$1.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Rolling Body

Roller Bearings

The Number of Rows

Single

Model NO.

NCF 30 Series

Outer Dimension

Multiple Sizes Available

Material

Chrome Steel

Spherical

Non-Aligning Bearings

Load Direction

Primarily Radial Load

Separated

Transport Package

Stardard

Specification

Stardard

Trademark

Rock

Origin

Luoyang

HS Code

8482500090

Production Capacity

5000 Pieces/Year

Key features

Ultra-High Precision Grades: Available in P2, UP, P4, SP, P5, and P6 grades for CNC spindles and robotics.

Full-Complement Design: Maximizes radial load capacity and shock resistance for heavy-duty applications.

Separable Structure: Enables easy installation, disassembly, and maintenance under harsh conditions.

Flexible Shaft Matching: Optional K tapered bore allows for flexible shaft matching and assembly.

Enhanced Lubrication: Optional W33 groove with oil holes improves lubrication efficiency and reliability.

Premium Material: Made of high-carbon chromium steel for excellent rigidity and wear resistance.

OEM/ODM Services: Supports full customization, minor customization, and design-based customization.

Wide Application Range: Ideal for metallurgy, mining, wind power, and high-precision machine tools.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityFast DeliveryCustomization from Samples

Luoyang Rock Precision Engineering Co., Ltd.

Henan, China

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: ≤1.33h

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 this bearing series?

We offer full coverage of premium precision grades including P2, UP, P4, SP, P5, and P6 to meet high-precision industrial requirements.

Q:Can the bearings be customized for specific shaft sizes?

Yes, optional K tapered bore configurations are available for flexible shaft matching.

Q:What are the lubrication options for these bearings?

Bearings are pre-filled with grease, but oil lubrication is available upon request. Optional W33 grooves with oil holes can be added for enhanced lubrication.

Q:Is OEM or ODM service available for this product?

Yes, we provide full customization, minor customization, and customization from samples or designs.

Q:What is the minimum order quantity?

The minimum order quantity is 1 set.