Part Number | SFRW1-4zz |
System of Measurement | Inch |
Bearing Type | Ball |
For Load Direction | Radial |
Construction | Single Row |
Inner Ring Type | Extended |
Seal Type | Shielded |
Bore Dia | 0.07813″ |
Bore Dia Tolerance | -0.0003″ to 0″ |
Outer Dia | 0.25″ |
Outer Dia Tolerance | -0.0003″ to 0″ |
Width | 0.1406″ |
Width Tolerance | -0.005″ to 0″ |
Flange Outer Dia | 0.296″ |
Flange Thickness | 0.031″ |
Inner Ring Outer Dia | 0.122″ |
Inner Ring Width | 0.1719″ |
Ring Material | 440C Stainless Steel |
Ball Material | 440C Stainless Steel |
Cage Material | 300 Series Stainless Steel |
Shield Material | 300 Series Stainless Steel |
Dynamic Radial Load | 49 lbf |
Static Radial Load | 15 lbf |
Max Speed (X1000 rpm) | 99 |
Lubrication | Required |
Shaft Mount Type | Press Fit |
Temperature Range | -86 to 230 °F |
ABEC Rating | ABEC1 |
Radial Clearance Trade No | MC3 |
Radial Clearance | 0.00008″ to 0.0005″ |
RoHS | Compliant |
REACH | Compliant |
Ball Dia | 0.0394″ |
Ball Qty | 7 |
Weight | 0.2 g |

SFRW1-4zz
Design Features of SFRW1-4zz
SFRW1-4zz offers enhanced support and alignment, reducing misalignment issues. SFRW1-4zz outer dia is 0.25″. Its bore dia is 0.07813″. Its corrosion-resistant stainless steel construction ensures durability in demanding environments.
What Benefits Can SFRW1-4zz Provide?
- Enhanced Support and Alignment: The extended inner ring helps reduce misalignment, improving operational stability.
- Corrosion Resistance: Made from stainless steel, it resists rust and corrosion, making it ideal for harsh or wet environments.
- Durability: Designed to withstand wear and tear, ensuring a longer service life.
- Improved Load Distribution: The extended inner ring offers better load support, reducing stress on the bearing.
- Easy Installation: The flanged design simplifies mounting, preventing axial movement during operation.
- Versatility: Suitable for various applications, including precision instruments and light-duty machinery.
What Can SFRW1-4zz Be Used for?
- Precision Instruments: Ensures smooth and reliable performance in sensitive equipment.
- Medical Devices: Provides durability and corrosion resistance in critical applications.
- Small Motors: Improves alignment and load distribution in compact motor assemblies.
- Robotics: Supports precise movement and reduces misalignment in robotic systems.
- Food Processing Equipment: Stainless steel construction ensures hygiene and resistance to corrosive cleaning agents.
- Aerospace Components: Offers lightweight and durable solutions for tight spaces and demanding conditions.
- Office Equipment: Used in printers, scanners, and similar devices for consistent operation.
$5.22