What are the dimensions of the R144 bearing?

The R144 bearing has an Inner Diameter (ID) of 3.175 mm (1/8 inch), Outer Diameter (OD) of 6.35 mm (1/4 inch), and Width of 2.38 mm (0.093 inch).

Are these bearings biocompatible?

Yes, the materials are safe for use in medical and dental environments, meeting health and safety standards.

What is the warranty and after-sales service?

We provide warranty coverage for manufacturing defects and offer expert technical support for installation, maintenance, and troubleshooting.

Premium Hybrid Ceramic Bearings R144 for Dental Drills

Name: Premium Hybrid Ceramic Bearings R144 for Dental Drills
Brand: Wuxi Lowifar Technology Co., Ltd
SKU: 1969823001

Jiangsu, ChinaWuxi Lowifar Technology Co., Ltd

US$3.00-10.00

5 Pieces

Product profile

Customization

Available

Temperature Range

-200°C to +400°C

Corrosion Resistance

Excellent (Chemical and Saline Environments)

Model NO.

R144

Load Capacity

High

Lubrication

Self-Lubricating

Noise Level

Low

Design

Available in Standard and Custom Sizes

Transport Package

Sealed in Plastic Bags, Packed in Foam-Lined Boxes

Specification

hybrid ceramic

Trademark

LOWIFAR

Origin

China

HS Code

848210

Production Capacity

500000PCS/Year

Key features

Ultra-High Speed Performance: Optimized for dental drills with speed ratings up to 250,000 RPM for smooth operation.

Hybrid Ceramic Construction: Combines Si3N4 ceramic balls with stainless steel rings for high wear resistance and durability.

Excellent Corrosion Resistance: Resists rust and corrosion, ideal for sterilization and moisture-rich medical environments.

Low Friction and Noise: Reduced friction ensures quieter operation, less heat generation, and enhanced safety.

Biocompatible Materials: Safe materials meeting health standards, suitable for medical and dental applications.

Customizable Design: Available in standard and custom sizes to meet specific application requirements.

Thermal Stability: Handles high temperatures during continuous use without compromising performance.

High Precision Engineering: Manufactured to tight tolerances for high accuracy and stability in critical applications.

Company profile

R&D CapabilitiesHigh Repeat Buyers ChoiceODM ServicesFull Customization

Wuxi Lowifar Technology Co., Ltd

Jiangsu, China

Business Type: Manufacturer/Factory, Trading Company, Group Corporation CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Nearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤0.64hTerms of Payment: LC, T/T, D/P, etc.

About Our Factory & Business Background

AddressTianxiang Road, Huishan District, Wuxi, Jiangsu, China

International Commercial Terms(Incoterms)FOB, EXW, CFR, CIF, DAP, DDP

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Supply Chain Partners5

Our Production Capability & Technical Expertise

Main ProductsCeramic Bearings, Stainless Steel Bearings, Needle Bearings, Hybrid Ceramic Ball Bearing, Ceramic Structural Component, Roller Bearing, Sliding Bearing, Fasteners, CNC Part, Graphite Product

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Eastern Asia, Western Europe, Mid East

Repeat Buyers Choice80%~100%

New Products Launched in Last yearYes

Product Q&A

Q:What are the key features of the R144 Hybrid Ceramic Bearing?

Key features include ultra-high speed performance (up to 250,000 RPM), hybrid construction of ceramic balls and stainless steel rings, excellent corrosion resistance, low friction, biocompatibility, and thermal stability.

Q:What is the speed rating of this bearing?

The R144 bearing has a speed rating of up to 250,000 RPM, optimized for high-speed dental drills and medical equipment.

Q:Is this bearing suitable for corrosive environments?

Yes, the stainless steel components resist rust and corrosion, making it ideal for sterilization and moisture-rich environments.

Q:Can I get custom sizes for this bearing?

Yes, custom configurations are available upon request, including standard and custom sizes to meet specific needs.

Q:What materials are used in the R144 bearing?

The bearing uses Silicon Nitride (Si3N4) ceramic balls and stainless steel rings and cages, offering a hybrid construction for durability and performance.