212SZZG
200, 300 & 6400 Series Industrial Single Row Deep Groove Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
212SZZG
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.85 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
60 mm
Bore diameter tolerance
-0.015mm to 0
Outside diameter
110 mm
Outside diameter tolerance
-0.015mm to 0
Width
22 mm
Width tolerance
-0.15mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
12612 lbf
Radial static load rating
11240 lbf
Limiting speed
6.7 X 1000 rpm
Lubrication
None
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 25.06
/ each
In Stock
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212SZZG Bearing Product Overview & Core Advantages
The 212SZZG is a single row deep groove ball bearing designed for reliable performance in a wide range of industrial applications. Its core advantage lies in its ability to efficiently support radial loads, making it a fundamental and versatile component. The bearing features shielded construction on both sides, offering effective protection against contaminant ingress. Manufactured to ABEC 1 | ISO P0 tolerance standards, it provides dependable precision and is supplied without lubrication, allowing for custom greasing to suit specific operational requirements.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 212 | Basic bearing series and size code. |
| S | Indicates the bearing has a snap ring groove on the outer ring for secure axial location in a housing. |
| ZZ | Signifies shielded construction on both sides. The "Z" suffix denotes a steel shield, providing protection while allowing for higher limiting speeds compared to contact seals. |
| G | Specifies that the bearing is supplied without lubrication (None). |
212SZZG Bearing Structural Features & Performance Benefits
- Robust Construction & High Load Capacity: Built entirely from chrome steel for rings, balls, and cage, this bearing ensures high strength and durability. It offers a substantial radial dynamic load rating of 12,612 lbf and a radial static load rating of 11,240 lbf, making it suitable for applications with significant radial forces.
- Contaminant Protection with Shields: The non-contact ZZ shields effectively protect the internal bearing components from dust and other particles, enhancing service life without generating the high friction and heat associated with contact seals.
- Secure Mounting & Standardized Precision: The inclusion of a snap ring groove (S) simplifies installation and provides secure axial positioning within the housing. Manufactured to ABEC 1 | ISO P0 tolerance class with standard CN radial internal clearance, it guarantees consistent and reliable performance.
- Flexible Lubrication & Wide Temperature Range: Supplied without grease (None), it allows engineers to select the optimal lubricant for specific speed, temperature, and environmental conditions. The bearing operates effectively within a temperature range of -30°C to 120°C.
212SZZG Bearing Typical Application Areas
This bearing is ideal for a variety of applications requiring robust radial load support and simple installation, including:
- Electric Motors and Gearboxes
- Industrial Fans and Blowers
- Agricultural Machinery
- Material Handling Conveyors
- Automotive Components (e.g., idler pulleys, alternators)
