306-Z
With Filling Slots Deep Groove Bearings
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Part No.
Part No.
306-Z
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.37 kg
Tolerance class
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
-0.12mm to 0
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
6677 lbf
Radial static load rating
4856 lbf
Limiting speed
11 X 1000 rpm
Lubrication
Grease
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Nylon
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 11.64
/ each
In Stock
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306-Z Bearing Product Overview & Core Advantages
The 306-Z is a single row deep groove ball bearing designed for exceptional performance in demanding applications. Engineered with shielded construction, it offers reliable protection against contamination while maintaining smooth operation. This bearing excels at handling primarily radial loads and is characterized by its high precision and robust construction using chrome steel components. Its compact design and pre-lubrication make it an ideal choice for applications requiring long service life with minimal maintenance.
306-Z Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 306 | Standard bore diameter code (30 mm) |
| -Z | One side shielded for contamination protection |
306-Z Bearing Structural Features & Performance Benefits
- Optimized Load Capacity: The deep groove raceway and precision-ground components enable efficient handling of radial dynamic loads up to 6677 lbf and static loads up to 4856 lbf
- Enhanced Contamination Resistance: The shielded design provides effective protection against dust and particulate ingress, extending bearing service life
- High-Speed Capability: The nylon cage and optimized internal geometry contribute to a limiting speed of 11,000 rpm, suitable for high-rotation applications
- Precision Performance: Manufactured to P0 tolerance class with CN radial internal clearance, ensuring consistent performance and smooth operation
- Maintenance-Friendly Design: Factory-preloaded grease lubrication provides long-term performance across a wide temperature range (-30° to 120°C)
306-Z Bearing Typical Application Areas
- Electric Motors and small industrial drives
- Power Tools and handheld equipment
- Automotive Components including alternators and pumps
- Material Handling Equipment such as conveyor systems
- Agricultural Machinery components and implements
- Industrial Fans and blowers
