6306-ZN
6300 Series Snap Ring Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
6306-ZN
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
346 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
30 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
72 mm
Outside diameter tolerance
-0.013mm to 0
Width
19 mm
Width tolerance
-0.120mm to 0
Outer Ring Dimensions
Outer ring locating feature
Snap Ring Groove
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
6002 lbf
Radial static load rating
3372 lbf
Limiting speed
9.6 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
No drawings available at the moment, will be launched soon
Price:
$ 8.98
/ each
In Stock
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6306-ZN Bearing Product Overview & Core Advantages
The 6306-ZN is a single row deep groove ball bearing designed for exceptional performance in demanding applications. This metric bearing features a shielded design and a snap ring groove on its outer ring, offering a compact and secure mounting solution. Engineered from high-grade chrome steel, it delivers reliable operation and a long service life. A key advantage is its ability to accommodate high radial loads while maintaining smooth operation at considerable speeds, making it a versatile and robust choice for industrial machinery.
6306-ZN Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Advantage |
|---|---|---|
| Z | One Shield | Protects against contamination from one side. |
| N | Snap Ring Groove | Enables secure axial location and simplifies housing design, reducing assembly costs. |
6306-ZN Bearing Structural Features & Performance Benefits
- Robust Load Capacity: The single row deep groove raceway and chrome steel construction provide a high radial dynamic load rating of 6002 lbf, ensuring dependable performance under significant stress.
- Simplified Installation & Axial Security: The outer ring snap ring groove (N) is a critical feature that allows for positive axial location within the housing. This eliminates the need for complex housing shoulders or end caps, streamlining the assembly process and enhancing operational reliability.
- Contamination Protection: The inclusion of a shield (Z) effectively guards the internal components against large particulate contaminants, extending bearing life in less-than-ideal environments.
- Standard Precision & Versatility: Manufactured to ABEC 1 | ISO P0 tolerance and standard radial internal clearance (CN), this bearing offers a cost-effective balance of precision and performance for a wide range of general industrial applications.
6306-ZN Bearing Typical Application Areas
This bearing is ideally suited for applications requiring reliable radial load support and simplified mounting. Common uses include:
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Industrial Pumps and Fans
- Material Handling Equipment
- Agricultural Machinery
