SRW2
SRW Series Stainless Steel Extended Inner Ring Miniature Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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SRW2 Bearing Product Overview & Core Advantages
The SRW2 is a single row deep groove ball bearing manufactured to inch dimensions, designed for high-performance applications requiring precision and reliability. Constructed entirely from stainless steel, it offers excellent corrosion resistance. Its primary function is to support radial loads efficiently. The bearing features an extended inner ring for simplified axial location and mounting. With an ABEC1 precision class and a wide operating temperature range from -86 to 230 °F, it is a robust and versatile component for demanding environments.
Model Code In-Depth Analysis
| Code Segment | Technical Meaning | Significance |
|---|---|---|
| SRW2 | Basic Model / Series | Denotes a specific series of single row, deep groove ball bearings in inch sizes. |
| Open (Seal Type) | No Shields or Seals | Allows for high-speed operation and requires external lubrication. Ideal for clean environments or where specific lubrication is applied. |
| Extended Inner Ring | Inner Ring Protrudes Beyond Raceway | Facilitates easier mounting and provides a positive locating surface, simplifying assembly. |
SRW2 Bearing Structural Features & Performance Benefits
High-Quality Construction: The all-stainless steel construction (rings, balls, cage) ensures superior corrosion resistance and durability, making it suitable for harsh or washdown environments.
Optimized Internal Geometry: The deep groove raceway and seven precision balls provide stable operation and efficient radial load capacity. The MC3 radial internal clearance is suited for applications with moderate operational fits and temperature variations.
High-Speed Capability: The open design and stainless steel cage contribute to a high limiting speed of 50,400 rpm, enabling use in demanding, high-velocity applications.
Precision Performance: Manufactured to ABEC1 tolerance class, this bearing ensures consistent running accuracy and low vibration for smooth operation.
SRW2 Bearing Typical Application Areas
- Precision Instruments and Optical Devices
- Small High-Speed Motors and Spindles
- Medical and Dental Equipment
- Food Processing and Packaging Machinery
- Robotics and Precision Actuators
