Miniature Bearings Australia
SFR144-D28-CSN-KC - Datasheet
MPB
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
Deleted Item. Available while stocks last.
Please contact us first if you wish to use this item in a new design so we can check whether production can be resumed.
- ID (d)
:
3.175
mm
+ 0.000 / - 0.004
(Equiv. 0.125 in.) - O.D. (D)
6.350
mm
+ 0.000 / - 0.005
(Equiv. 0.25 in.) - Width (B)
2.381
mm
+ 0.000 / - 0.040
(Equiv. 0.094 in.) - Flange Diameter (DF) 7.518 mm
- Flange Width (BF) 0.584
- Precision Grade Abec 7
- Closure Type Open
- Bearing Type Radial Flanged
- Material Stainless Steel AISI 440C - Ceramic Si3N4 Balls
- Lubrication Type Oil
- Lubrication Name Undisclosed
- Basic Part FR144
- Limiting Speed 156000
- Cage Type Phenolic Linen Base
- Static Load Rating KGf 8
- Dynamic Load Rating KGf 23.2
- Radii 0.10 mm
- Inner Shoulder (UI) 3.92mm
- Outer Shoulder (UO) 5.38 mm
- Number of Balls 7
- Clearance Special
- Precision Grade Abec 7
- Closure Type Open
- 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
- NSK® - CHQD - Bearing for Chuck End - Alternative Options
- NSK® - Mach Mini- Mach-LITE Mini P047MU03 Red Band - Bearing - Alternative Options
- NSK® - Pana Air SU03 - TU03 Green-Black - Bearing for Chuck End - Alternative Options
Cross References
- SFR144CSND28
