Miniature Bearings Australia
689-MC3-AF12 - Datasheet
MBA
Category Information
Bearings - Single Row Ball - Unflanged - Precision - Chrome SteelChrome Steel Precision Unflanged Single Row Ball Bearings. Chrome steel radial ball bearings.
- Single row radial ball bearings are arguably the most common, widely used type of bearing. They consist of an inner ring, an outer ring, a set of balls, and a cage that retains the balls in a circular path.
- Single row radial ball bearings are commonly used in a wide range of applications, including electric motors, fans, pumps, gearboxes, agricultural equipment, appliances, and automotive components.
- They are versatile, cost-effective bearings that provide reliable support for radial loads and minimal axial load in one direction. An expanded range may be available on special order. Please enquire.
- Standard single row radial ball bearings.
Product Data
Open standard bearing with low-torque light oil lubricant
- ID (d)
:
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.) - O.D. (D)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.) - Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.) - Precision Grade Abec 1
- Closure Type Open
- Bearing Type Radial
- Material Chrome Steel SAE 52100
- Lubrication Type Oil
- Lubrication Name AF12 Aeroshell Fluid 12
- Basic Part 689
- Limiting Speed 43000
- Cage Type Ribbon
- Static Load Rating KGf 68
- Dynamic Load Rating KGf 135
- Radii 0.20 mm
- Inner Shoulder (UI) 11.50mm
- Outer Shoulder (UO) 14.50 mm
- Number of Balls 11
- Clearance MC3 (5 to 10)
- Precision Grade Abec 1
- Closure Type Open
- Max Temperature 120 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
- RC Nitro Engine Parts
- Associate Electrics® - 90 Degrees Port ABC - 0.15 - Bearing
- China Shanghai® - CS Old - 46 - Bearing
- China Shanghai® - CSG - 60 - Bearing
- Cyclone® - 7 All Models - Bearing
- Cyclone® - 90 All Models - Bearing
- Force® - Side Exhaust - 0.12 - Bearing
- Force® - Side Exhaust - 0.21 - Bearing
- G-Mark - 45 All Models - Bearing
- Kyosho® - GS15R - 61 - Bearing
- Kyosho® - GT - 21 - Bearing
- Mac® - 21 - Bearing
- Megatech® - 1.4 All Models - Bearing
- Megatech® - M-16 - 48 - Bearing
- Ofna® - 15 2.5CC All Models - Bearing
- OS Engines® - CV - 3500 - Bearing
- OS Engines® - CV - 46 - Bearing
- OS Engines® - CV Hyper With 10A - 12 - Bearing
- OS Engines® - CV-A - 15 - Bearing
- OS Engines® - CV-M - 15 - Bearing
- OS Engines® - CV-MX - 15 - Bearing
- OS Engines® - CVX - 12 - Bearing
- OS Engines® - CVX - 15 - Bearing
- OS Engines® - CVX Hyper With 10A - 12 - Bearing
- OS Engines® - CZ-1 and 2 - 15 - Bearing
- OS Engines® - CZ-A - 15 - Bearing
- OS Engines® - CZ-R - 12 - Bearing
- OS Engines® - CZ-Z - 12 - Bearing
- OS Engines® - CZ-Z Recoil - 12 - Bearing
- Super Tigre® - GH - 75 - Bearing
- Thunder Tiger® - 60 All Models - Bearing
- Thunder Tiger® - Pro - 12 - Bearing
- Thunder Tiger® - Pro - 21 - Bearing
- Tower® - 15BB ABC - 21 - Bearing
- Traxxas® - 25 All Models - Bearing
Cross References
- SKF 618-9
- WIB 618-9
- GRW 689
- ISO 689
- NTN® 689
- GRW 689-P6
- RMB® UL917
- NTN® W689
- ADR X9
- L1790
- P6689
- P6-689
- 6189
- 689P6
- 689 Basic Size Ref
