212-ZN
200 Series Snap Ring Bearings
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Part No.
Part No.
212-ZN
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
Outer Ring Dimensions
Outer ring locating feature
Snap Ring Groove
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:
$ 25.28
/ each
In Stock
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212-ZN Bearing Product Overview & Core Advantages
The 212-ZN is a single row deep groove ball bearing engineered for robust performance in general industrial applications. Its primary advantage lies in its ability to efficiently handle radial loads, making it a versatile and reliable component. The bearing features a shielded design on one side, offering protection against contaminant ingress while maintaining high operational reliability. Manufactured to ABEC 1 | ISO P0 tolerance standards, it provides consistent performance and is an excellent choice for applications requiring a balance of cost-effectiveness and dependable operation.
Model Code In-Depth Analysis
| Code Segment | Technical Meaning |
|---|---|
| 212 | Basic bearing series designation, indicating the standard boundary dimensions (60mm bore, 110mm OD, 22mm width). |
| Z | Signifies a shielded (metal shield) on one side of the bearing. This provides protection from large particulate contaminants. |
| N | Indicates a snap ring groove on the outer ring. This feature facilitates secure axial location of the bearing within a housing, simplifying assembly and design. |
212-ZN Bearing Structural Features & Performance Benefits
- Robust Construction for Radial Loads: The single row deep groove raceway and high-quality chrome steel construction (rings, balls, and cage) provide a high dynamic load rating of 12,612 lbf and a static load rating of 11,240 lbf, ensuring durability under demanding conditions.
- Contaminant Protection: The single-side shielded (Z) design helps retain lubrication and exclude larger contaminants, enhancing bearing service life in less-than-ideal environments.
- Simplified Mounting and Axial Location: The snap ring groove (N) on the outer ring allows for secure axial positioning against a housing shoulder, reducing the complexity and cost of the surrounding assembly.
- Standard Precision and Clearance: Manufactured to ABEC 1 (ISO P0) tolerance with a standard CN radial internal clearance, this bearing offers reliable, consistent performance for a wide range of general-purpose applications.
212-ZN Bearing Typical Application Areas
This bearing is well-suited for a variety of industrial machinery and equipment, including:
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Conveyors
- Agricultural Machinery
- Pumps and Fans
