SER1212 2RS
SER Series Stainless Steel Thin Section Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
SER1212 2RS
Basic Information
Bearing type
Ball
System of measurement
Inch
Construction
Single Row
Weight
3.26 g
Tolerance class
ABEC-1
Seal type
Sealed
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:
$ 3.53
/ each
In Stock
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SER1212 2RS Bearing Product Overview & Core Advantages
The SER1212 2RS is a single row deep groove ball bearing designed for exceptional performance in demanding applications. This precision bearing features a sealed construction and is manufactured entirely from stainless steel, offering excellent corrosion resistance. Its primary strength lies in handling radial loads efficiently, making it a compact and reliable solution for various mechanical assemblies. With its ABEC-1 tolerance class, it ensures consistent operation and is ideal for applications requiring good precision and reliability.
SER1212 2RS Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| SER1212 | Basic bearing series and size designation (0.5" Bore, 0.75" OD). |
| 2RS | The bearing is equipped with contact rubber seals (RS) on both sides (2). This provides superior protection against contaminants and helps retain lubricant, enhancing service life. |
SER1212 2RS Bearing Structural Features & Performance Benefits
- Robust Sealed Design: The double-sided contact rubber seals (2RS) effectively shield the internal components from dust, moisture, and other contaminants, making the bearing suitable for harsh environments.
- Corrosion Resistance: Constructed entirely from stainless steel (rings, balls, and cage), this bearing offers excellent resistance to corrosion, which is critical for applications exposed to moisture or chemicals.
- Radial Load Capacity: Engineered to handle significant radial loads with a dynamic load rating of 207 lbf and a static load rating of 121 lbf.
- Precision Operation: Manufactured to ABEC-1 tolerance standards, ensuring smooth and quiet running, which minimizes vibration and noise.
- Standard Internal Clearance: Features a C0 radial internal clearance, making it suitable for a wide range of general-purpose applications.
SER1212 2RS Bearing Typical Application Areas
- Food Processing and Packaging Machinery
- Medical and Laboratory Equipment
- Chemical Processing Pumps and Mixers
- Marine and Outdoor Applications
- Small Electric Motors and Gearboxes
- Precision Instruments and Office Automation Equipment
