6306-ZJEM
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6306-ZJEM
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
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:
$ 7.23
/ each
In Stock
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6306-ZJEM Bearing Product Overview & Core Advantages
The 6306-ZJEM is a single row deep groove ball bearing engineered for high-performance applications requiring reliable radial load capacity and precision operation. Featuring shielded construction and manufactured to ABEC 1 | ISO P0 tolerance standards, this bearing delivers consistent performance and long service life. Its optimized internal geometry and high-grade chrome steel components ensure smooth operation and durability, making it an ideal solution for demanding industrial environments.
6306-ZJEM Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Advantage |
|---|---|---|
| -Z | One Side Shielded | Protects bearing interior from large particulate contaminants |
| -JEM | J Steel Cage, Electrically Machined | Provides excellent strength and guidance at high rotational speeds |
6306-ZJEM Bearing Structural Features & Performance Benefits
- Optimized Load Capacity: The deep groove raceway and single row design enable high radial dynamic load rating of 6002 lbf, providing robust support for rotating components.
- Precision Engineering: Manufactured to ABEC 1 precision class with tight dimensional tolerances, ensuring smooth operation and minimal vibration.
- High-Speed Capability: The J steel cage maintains ball alignment and stability, supporting operations up to 9,600 rpm.
- Contamination Protection: The shielded design on one side helps retain lubrication and exclude larger contaminants, extending service intervals.
- Standard Clearance: Features CN radial internal clearance, suitable for most common operating conditions and temperature variations.
6306-ZJEM Bearing Typical Application Areas
- Electric Motors and Small Industrial Gearboxes
- Material Handling Equipment such as conveyor systems
- Agricultural Machinery components
- Pump Systems and Blower Units
- General Industrial Machinery requiring reliable radial support
