Are the bearings pre-lubricated?

Bearings are pre-filled with grease upon shipment unless specific oil lubrication is requested.

What is the recommended replenishment cycle for grease?

We recommend replenishing grease every six to twelve months based on application conditions.

What are the main applications for this series?

They are used in CNC machine tools, industrial robots, metallurgical mills, mining machinery, and wind power equipment.

Ncf2924ek P4 High Precision Bearing K W33

Name: Ncf2924ek P4 High Precision Bearing K W33
Brand: Luoyang Rock Precision Engineering Co., Ltd.
SKU: 2273843165

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 29 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 without removing shafts.

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

Enhanced Lubrication: W33 configuration features circumferential groove with oil holes for efficiency.

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

Wide Size Range: Multiple sizes available from 20mm to 500mm inner diameter.

Customization Options: Offers full customization, minor customization, and flexible customization.

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: ≤0.82h

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.