Miniature Bearings Australia
SFR144A-D74F-ZSO-KC - Datasheet
MBA
Category Information
Bearings - Dental ApplicationsDental Applications Bearings. This listing shows the basic features of various bearings for dental applications.
- Bearings used in high-speed and low-speed dental handpieces play a crucial role in the performance and reliability of these dental tools.
- The purpose of bearings in dental handpieces varies depending on the speed requirements and operational characteristics of the handpiece.
- Key features of dental equipment bearings are high precision allowing for high speed rotaion, low friction and quiet operation. An expanded range may be available on special order. Please enquire.
- Please contact us for a dental application list.
Product Data
Single shielded precision special dental bearing with two flanges and high speed Phenolic retainer
- ID (d) : 3.175 mm
- O.D. (D) 6.350 mm
- Width (B) 2.769 mm
- Flange Diameter (DF) 7.493 (Double Flange) mm
- Additional Information Stainless Steel-THB Phenolic
- Material Stainless Steel AISI 440C - Dental Special
- Lubrication Type Oil
- Lubrication Name Undisclosed
- Basic Part FR144AD74
- Limiting Speed 116543.7
- Cage Type Phenolic Linen Base
- Static Load Rating KGf 10
- Dynamic Load Rating KGf 29
- Radii 0.10 mm
- Inner Shoulder (UI) 3.92mm
- Outer Shoulder (UO) 5.75 mm
- Number of Balls 7
- Clearance Special
- Precision Grade Abec 7
- Closure Type ZSO
- Max Temperature 140 Deg. C
Product Compliance and Data
Additional Resources
- Catalogue: Ceramic Bearings Catalogue
- Catalogue: Plastic Bearings Catalogue
- Catalogue: Standard Bearings Catalogue
- General: Bearing Cleanliness
- General: Bearing Clearances
- General: Bearing Flanges & Snap Rings
- General: Bearing Retainers (Cages)
- General: General Loads Information
- General: Lubrication
- General: Prefix & Suffix Guide
- General: Static vs Dynamic Loads
- Materials: 316 Stainless
- Materials: CASSTOP Anti-Corrosion Bearing Material
- Materials: Ceramic vs Ceramic Hybrid
- Materials: Ceramic Bearings in Vibratory Applications
- Materials: Ceramic Hybrid Bearings in Vibratory Applications
- Materials: General Bearing Materials
- Materials: Magnetism & Bearings
- Precision: 316 Stainless & Plastic Bearing Tolerances
- Precision: ABEC Basic Information
- Precision: Precision Bearing Tolerances
- Problem Solving: Bearing Failure
- Problem Solving: Fatigue (L10 Life)
- Problem Solving: Noise
Applications & Uses
- Dental Handpiece Parts
- W&H® - TE95 - Bearing for Rotor Cartridge Production Year 2014
- W&H® - TE97 - Bearing for Rotor Cartridge Production Year 2014
- W&H® - TE98 - Bearing for Rotor Cartridge Production year 2014
Cross References
- SFR144AD74FZSOKC
- SMR7493175ZZSMC3KC
- SR145D74 Basic Size Ref
