What is the recommended maintenance cycle for grease?

We recommend a replenishment cycle of six to twelve months based on varying application conditions to maintain optimal lubrication.

What is the minimum order quantity?

The minimum order quantity is 1 set.

What are the payment terms?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

22320 Low Maintenance Bearings for Vibrating Screen

Name: 22320 Low Maintenance Bearings for Vibrating Screen
Brand: Luoyang Rock Precision Engineering Co., Ltd.
SKU: 2143673872

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

Roller Bearings

The Number of Rows

Double

Model NO.

223 Series

Outer Dimension

Multiple Sizes Available

Material

Chrome Steel

Spherical

Aligning Bearings

Load Direction

Radial & Axial Bearings

Separated

Transport Package

Stardard

Specification

Stardard

Trademark

Rock

Origin

Luoyang

HS Code

8482500090

Production Capacity

5000 Pieces/Year

Key features

Self-Aligning Capability: 22200 series spherical roller bearings compensate for coaxiality errors effectively.

Heavy-Duty Shock Resistance: 22300 series features strong structure to resist shock loads in harsh environments.

High Precision & Speed: N2200 cylindrical roller bearings ensure smooth rotation for precision equipment.

Easy Maintenance Design: Separable inner rings allow for easy maintenance and assembly.

High-Quality Material: Made of high-quality chrome steel (GCr15) for durability and performance.

Customizable Dimensions: Popular models cover diverse dimensions to meet specific customized needs.

Versatile Applications: Suitable for conveyors, vibrating screens, CNC lathes, and wind power parts.

Global Standard Compliance: Products comply with international standards and are trusted globally.

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: ≤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 are the main types in the 22 series bearings?

The 22 series covers three core types: 22200/22300 spherical roller bearings and N2200 cylindrical roller bearings.

Q:What is the difference between 22200 and 22300 series?

The 22200 series has self-aligning capability for general machinery, while the 22300 series has a wider inner ring and stronger structure for heavy-duty, shock-resistant applications.

Q:Are these bearings suitable for high-temperature environments?

Yes, made of high-quality chrome steel (GCr15), they perform excellently in high-temperature, heavy-load, and precision scenarios.

Q:Can the bearings be customized?

Yes, popular models cover diverse dimensions for customized needs, and OEM/ODM services are available.

Q:How should the bearings be lubricated?

Bearings are pre-filled with grease upon shipment. For oil lubrication or specific grease requirements, please specify in the operating conditions form.