6212-ZNBR
6200 Series Snap Ring Bearings
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Part No.
Part No.
6212-ZNBR
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
762 g
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
-0.150mm to 0
Outer Ring Dimensions
Outer ring locating feature
Snap Ring Groove
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
1178 lbf
Radial static load rating
8138 lbf
Limiting speed
5.6 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
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In Stock
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6212-ZNBR Bearing Product Overview & Core Advantages
The 6212-ZNBR is a single row deep groove ball bearing designed for exceptional performance in demanding industrial applications. Engineered with shielded protection and a snap ring groove on the outer ring, this bearing offers reliable radial load capacity and simplified installation. Manufactured from high-grade chrome steel and built to ABEC 1 | ISO P0 tolerance standards, it delivers consistent operation and long service life, making it an ideal choice for applications requiring robust and dependable rotational support.
6212-ZNBR Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Advantage |
|---|---|---|
| Z | Shielded on one side | Protects against contaminant ingress while maintaining low friction. |
| N | Snap ring groove on the outer ring | Facilitates secure axial location and simplifies housing design. |
| BR | Bearing is supplied without lubrication | Allows for application-specific lubricant selection. |
6212-ZNBR Bearing Structural Features & Performance Benefits
- Robust Construction & High Load Capacity: The single row deep groove design and chrome steel construction provide a high radial dynamic load rating of 1178 lbf and a radial static load rating of 8138 lbf, ensuring reliable performance under significant stress.
- Simplified Installation & Axial Security: The integral snap ring groove (N) on the outer ring allows for positive axial location within the housing, reducing assembly complexity and enhancing operational stability.
- Contaminant Protection: The shielded (Z) design effectively retains lubricant and excludes larger particulate contaminants, contributing to extended bearing life and reduced maintenance.
- Precision Operation: Manufactured to ABEC 1 | ISO P0 tolerance class with standard CN radial internal clearance, this bearing ensures smooth, quiet, and precise rotation, suitable for a wide range of industrial machinery.
6212-ZNBR Bearing Typical Application Areas
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment (Conveyors, Pulleys)
- Agricultural Machinery
