SER1212 ZZ
SER Series Stainless Steel Thin Section Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
SER1212 ZZ
Basic Information
Bearing type
Ball
System of measurement
Inch
Construction
Single Row
Weight
3.26 g
Tolerance class
ABEC-1
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
0.5"
Bore diameter tolerance
-0.008mm to 0
Outside diameter
0.75"
Outside diameter tolerance
-0.009mm to 0
Width
0.1562"
Width tolerance
-0.12mm to 0
Performance
Temperature range
-86 to 230 °F
Radial dynamic load rating
207 lbf
Radial static load rating
121 lbf
Limiting speed
12 X 1000 rpm
Lubrication
Required
Radial internal clearance
0.003mm to 0.018mm
Radial internal clearance
C0
Materials
Ring material
Stainless Steel
Ball material
Stainless Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 2.55
/ each
In Stock
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SER1212 ZZ Bearing Product Overview & Core Advantages
The SER1212 ZZ is a single row deep groove ball bearing engineered for reliable performance in demanding applications. Constructed entirely from stainless steel (rings, balls, and cage), it offers excellent corrosion resistance. Its key advantage lies in its ability to efficiently handle radial loads while being shielded (ZZ) to protect against contamination. This bearing is designed for applications requiring a compact design, consistent operation, and compliance with ABEC-1 precision tolerances.
SER1212 ZZ Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Benefit |
|---|---|---|
| SER1212 | Standard series designation for a specific inch-size deep groove ball bearing. | Indicates a standardized bearing size (Bore: 0.5", OD: 0.75", Width: 0.1562") for easy interchangeability. |
| ZZ | Bearing is equipped with shields on both sides. | Provides effective protection against solid contaminants, enhancing bearing life in dirty environments. Note: Lubrication is required as this is not a sealed, pre-lubricated unit. |
SER1212 ZZ Bearing Structural Features & Performance Benefits
- Robust Stainless Steel Construction: All components, including the cage, are made from stainless steel, providing superior corrosion resistance and making the bearing suitable for a wide temperature range from -86 to 230 °F.
- Radial Load Capacity: The deep groove raceway and single-row design are optimized to carry significant radial dynamic loads (rated 207 lbf) and radial static loads (rated 121 lbf).
- Shielded Protection: The ZZ shields help retain lubricant and exclude larger contaminants, contributing to a more consistent performance and extended service life.
- Precision Performance: Manufactured to ABEC-1 tolerance class with a standard C0 radial internal clearance, ensuring smooth and quiet operation suitable for a variety of industrial applications.
SER1212 ZZ Bearing Typical Application Areas
This versatile bearing is ideal for use in:
- Medical and Dental Equipment
- Food Processing Machinery
- Precision Instruments and Optical Devices
- Small Electric Motors and Gearboxes
- Conveyor System Idlers
- Agricultural Sprayers and other equipment where corrosion resistance is critical.
