Part Number | SF2X-7 |
System of Measurement | Metric |
Bearing Type | Ball |
Washers Type | flat raceway |
For Load Direction | Thrust |
Inner Ring Type | Standard |
Seal Type | Open |
Bore Dia | 2.5 mm |
Bore Dia Tolerance | -0.008mm to 0 |
Outer Dia | 7 mm |
Outer Dia Tolerance | -0.008mm to 0 |
Housing Washer ID | 2.5 mm |
Shaft Washer OD | 7 mm |
Height | 3.5 mm |
Height Tolerance | -0.12mm to 0 |
Washer Material | 440C Stainless Steel |
Ball Material | 440C Stainless Steel |
Cage Material | Bronze |
Dynamic Thrust Load | 140 N |
Static Thrust Load | 105 N |
Max Speed (X1000 rpm) | 13.5 |
Lubrication | Required |
Temperature Range | -30° to 110 °C |
RoHS | Compliant |
REACH | Compliant |
Ball Dia | 1.2 mm |
Ball Qty | 6 |
Weight | 0.9 g |

SF2X-7
Design Features of SF2X-7
SF2X-7 is designed to handle axial loads in compact spaces, offering high strength and corrosion resistance. SF2X-7 outer dia is 7 mm. Its bore dia is 2.5 mm. Its precise construction ensures reliable performance in demanding applications like robotics, medical devices, and precision instruments.
What Benefits Can SF2X-7 Provide?
- Corrosion Resistance: Ideal for use in harsh or moisture-rich environments.
- Compact Design: Effectively handles axial loads in small spaces.
- Durability: Ensures a long service life under demanding conditions.
- Precision: Delivers reliable performance in applications requiring high accuracy.
- Versatility: Suitable for robotics, medical devices, and miniature machinery.
What Can SF2X-7 Be Used for?
- Robotics: Provides smooth and precise axial motion in compact robotic joints and mechanisms.
- Medical Devices: Supports axial loads in precision equipment like surgical instruments and diagnostic tools.
- Miniature Machinery: Ensures reliable performance in small-scale motors and mechanical assemblies.
- Aerospace Components: Handles lightweight axial loads in space-constrained environments.
- Optical Equipment: Delivers stable motion in high-precision optical systems like cameras and microscopes.
$2.78