6306 JEM
6000, 6200 & 6300 Series Metric Standard Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
6306 JEM
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
346 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
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:
$ 7.94
/ each
In Stock
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6306 JEM Bearing Product Overview & Core Advantages
The 6306 is a single row deep groove ball bearing designed for exceptional performance in a wide range of industrial applications. As a metric bearing with an open design, it excels at handling radial loads and offers high-speed capabilities. Its construction from high-grade chrome steel ensures durability and reliable operation. The bearing is characterized by its high limiting speed and standardized ABEC 1 | ISO P0 tolerance, making it a cost-effective and versatile solution for general machinery requiring robust and precise rotation.
6306 JEM Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 63 | Series designation indicating a medium width, deep groove ball bearing. |
| 06 | Bore diameter code; corresponds to a 30 mm bore. |
| (No Suffix) | Indicates an open (unsealed) bearing with no pre-lubrication. |
6306 JEM Bearing Structural Features & Performance Benefits
- Optimized Deep Groove Design: The uninterrupted raceways facilitate smooth operation and are highly effective at accommodating radial loads.
- High-Speed Capability: The chrome steel cage and precision engineering contribute to a high limiting speed of 9,600 rpm, suitable for demanding applications.
- Robust Load Capacity: With a dynamic load rating of 6002 lbf and a static load rating of 3372 lbf, this bearing offers reliable performance under significant stress.
- Standardized Precision: Manufactured to ABEC 1 (ISO P0) tolerance class and standard CN radial internal clearance, ensuring consistent quality and interchangeability.
- Versatile Material Compatibility: All key components—rings, balls, and cage—are made from chrome steel, providing excellent wear resistance and a broad operating temperature range from -30°C to 120°C.
6306 JEM Bearing Typical Application Areas
- Electric Motors and Gearboxes
- Industrial Pumps and Fans
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- General Industrial Machinery requiring reliable shaft support
