Is OEM or ODM service available?

Yes, we provide OEM and ODM services including customization from samples, designs, full customization, and minor customization.

What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 set.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

Ncf3028ek P6 High Precision Bearing K W33

Name: Ncf3028ek P6 High Precision Bearing K W33
Brand: Luoyang Rock Precision Engineering Co., Ltd.
SKU: 2265056255

Henan, ChinaLuoyang Rock Precision Engineering Co., Ltd.

US$1.00-999.00

1 Piece

Sample price:US$100.00/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 rigidity for heavy-duty industrial applications.

Flexible Configuration Options: Optional K tapered bore and W33 lubrication groove for enhanced adaptability.

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

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

Wide Size Range: Multiple sizes available from d=20mm to d=500mm for diverse machinery needs.

OEM/ODM Customization: Supports full customization from samples, designs, and minor adjustments.

Versatile Application Scope: Ideal for metallurgy, mining, wind power, and marine propulsion systems.

Company profile

High Repeat Buyers Choice

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: ≤0.86h

AI-Powered supplier vetting

SummaryLuoyang Rock Precision Engineering Co., Ltd. is a Chinese supplier established in 2022, specializing in bearings and related machinery. The company offers extensive customization capabilities and has OEM partnerships with well-known brands. Despite these strengths, the supplier lacks formal after-sales service procedures and overseas operational capabilities. With only one production line and limited export trade experience, their manufacturing and export capacities are modest. Financial data shows consistent capacity, but other areas like innovation and certifications remain unexplored.

After-Sales capabilityThe supplier does not have written procedures or records for handling customer complaints or service capability assessments.

Financial creditThe supplier has consistent financial data over the last three years, showing stable financial capacity.

R&D capabilityThe supplier does not have research and development capability with SDK availability.

Customization capabilityThe supplier offers full customization, including from samples and designs, indicating strong flexibility in product customization.

Product Q&A

Q:What precision grades are available for NCF30 series bearings?

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

Q:What are the main applications of NCF30 series bearings?

They are widely used in CNC machine tool spindles, precision reducers, industrial robot joints, heavy-duty metallurgical rolling mills, mining machinery, and wind power equipment.

Q:What is the difference between K and W33 configurations?

K indicates a tapered bore for flexible shaft matching, while W33 features a circumferential lubrication groove with oil holes on the outer ring to improve lubrication efficiency.

Q:How should these bearings be installed?

Clean components, mount using a heater or fixture without striking rolling elements, tighten screws in a cross pattern, and verify accuracy with dial indicators.

Q:What are the lubrication recommendations?

Bearings are pre-filled with grease. For oil lubrication, specify in the order. Do not mix grease brands. Replenish every 6-12 months based on conditions.