What is the lead time for production?

The average lead time is one month, ranging from 1 to 3 months depending on the season.

What are the typical applications for these bearings?

They are suitable for machine tool spindles requiring high radial rigidity, such as CNC lathe spindles, grinder wheel spindles, and aero-engine spindles.

N220 High Precision Bearing Consistent Accuracy and Stability for Automated Production Lines

Name: N220 High Precision Bearing Consistent Accuracy and Stability for Automated Production Lines
Brand: Luoyang Rock Precision Engineering Co., Ltd.
SKU: 2147119892

Henan, ChinaLuoyang Rock Precision Engineering Co., Ltd.

US$1.00

1 Piece

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Rolling Body

Cylindrical Rollers

The Number of Rows

Single

Model NO.

Outer Dimension

Multiple Sizes Available

Material

High Carbon Chromium Bearing Steel

Spherical

Non-Aligning Bearings

Load Direction

Primarily Radial Load

Separated

Transport Package

Stardard

Specification

Stardard

Trademark

Rock

Origin

Luoyang

HS Code

8431100000

Production Capacity

5000 Pieces/Year

Key features

High Precision & Stability: Consistent accuracy and stability designed specifically for automated production lines.

Extended Fatigue Life: Pure bearing steel or high-temp ZG42 steel with special heat treatment significantly improves fatigue life.

High-Speed Performance: PEEK cages support DmN up to 1,820,000 for oil lubrication in N10 series bearings.

Optimized Spindle Rigidity: Tapered bore design allows easy adjustment of radial internal clearance for improved rotation accuracy.

Wide Application Scope: Ideal for CNC lathe spindles, grinder wheel spindles, aero-engine spindles, and precision transmission machinery.

Flexible Customization: Supports full customization, minor customization, and flexible customization from samples or designs.

Multiple Size Options: Outer dimensions available in multiple sizes to fit various industrial requirements.

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: ≤0.83h

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 materials are used for the outer ring?

The outer ring is made of pure bearing steel or high-temperature heat-resistant ZG42 bearing steel, enhanced with special heat treatment and material modification technology.

Q:What lubrication methods are supported?

The bearings support both grease lubrication and oil (minimum quantity) lubrication, with different DmN limits depending on the cage type and lubrication method.

Q:Can the bearings be customized?

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

Q:What is the minimum order quantity?

The minimum order quantity is 1 set.

Q:What are the payment terms?

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