SF602xzz
SF Series Stainless Steel Flanged Miniature Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
SF602xzz
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.99 g
Tolerance class
ABEC1
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
2.5 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
8 mm
Outside diameter tolerance
-0.008mm to 0
Width
4 mm
Width tolerance
-0.12mm to 0
Inner Ring Dimensions
Inner ring type
Standard
Outer Ring Dimensions
Flange outer diameter
9.5 mm
Flange thickness
0.9 mm
Ball & Washer Dimensions
Ball diameter
1.588 mm
Ball quantity
6
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
95 lbf
Radial static load rating
29 lbf
Limiting speed
54 X 1000 rpm
Lubrication
Required
Radial internal clearance
MC3
Radial internal clearance
0.002mm to 0.013mm
Materials
Ring material
Stainless Steel
Ball material
Stainless Steel
Cage material
Stainless Steel
Shield material
300 Series Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 2.76
/ each
In Stock
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SF602xzz Bearing Product Overview & Core Advantages
The SF602xzz is a metric miniature deep groove ball bearing engineered for precision applications requiring compact design and reliable performance. Featuring a single row construction and stainless steel components, it offers excellent corrosion resistance. Its primary function is to support radial loads efficiently. The bearing is shielded (ZZ) on both sides to protect against contaminant ingress, extending service life. With its small bore diameter of 2.5 mm and lightweight design (0.99 g), it is ideal for space-constrained, high-speed mechanisms demanding ABEC1 precision.
SF602xzz Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Benefit |
|---|---|---|
| SF602 | Basic bearing designation indicating a specific miniature bearing series with a 2.5mm bore and 8mm OD. | Defines the core bearing dimensions and series. |
| x | Placeholder for specific flange or variant details not explicitly defined in the input data. | Indicates potential design variations within the series. |
| zz | Denotes shielded seals on both sides of the bearing. | Provides effective protection against dust and debris, enhancing reliability and reducing maintenance needs. |
SF602xzz Bearing Structural Features & Performance Benefits
- Deep Groove Raceway & Single Row Design: Optimized for handling radial loads with high efficiency and smooth operation.
- All-Stainless Steel Construction: Rings, balls, and cage are manufactured from stainless steel, providing superior corrosion resistance and making the bearing suitable for harsh environments and clean applications.
- Double-Shielded (ZZ) Protection: The non-contact steel shields help retain lubrication and exclude contaminants, contributing to a longer, maintenance-free service life.
- ABEC1 Precision Class: Manufactured to tight tolerances, ensuring consistent performance, low noise, and low vibration for precision applications.
- MC3 Internal Clearance: Specifies a standard radial internal clearance range (0.002mm to 0.013mm), suitable for a wide range of operating conditions and ensuring proper fit and function.
SF602xzz Bearing Typical Application Areas
This miniature bearing is commonly specified in:
- Small Precision Motors (e.g., stepper motors, coreless motors)
- Medical and Dental Handpieces
- Optical Encoders and Scanners
- Instrumentation and Control Devices
- Office Automation Equipment (printers, scanners)
- Radio-Control Models and Drones
