6306-RSJEM
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6306-RSJEM
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
346 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
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:
$ 8.71
/ each
In Stock
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6306-RSJEM Bearing Product Overview & Core Advantages
The 6306-RSJEM is a single row deep groove ball bearing designed for reliable performance in demanding applications. This metric bearing excels at handling high radial loads while also accommodating moderate axial loads in both directions. Its sealed construction provides robust protection against contamination, making it an ideal choice for applications requiring long service life with minimal maintenance. Built to ABEC 1 | ISO P0 tolerance standards, it offers a dependable balance of precision and cost-effectiveness for a wide range of industrial machinery.
6306-RSJEM Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Advantage |
|---|---|---|
| 63 | Series designation indicating medium duty and specific dimension series. | Provides a robust design optimized for standard load conditions. |
| 06 | Bore diameter code (06 x 5 = 30 mm). | Standardized sizing for easy shaft integration. |
| RS | Contact rubber seal on one side. | Effective sealing against contaminants like dust and moisture. |
| JEM | Typically denotes a specific snap ring groove and seal combination. | Facilitates secure axial location and provides sealing on the other side. |
6306-RSJEM Bearing Structural Features & Performance Benefits
- Deep Groove Raceway & Single Row Design: The deep, continuous raceways on both rings enable high radial load capacity and smooth operation at the specified limiting speed of 9,600 rpm.
- Sealed for Protection: The RS and JEM sealing elements effectively shield the internal components from contaminants, significantly extending bearing service life in harsh environments.
- High-Quality Material Construction: Manufactured from chrome steel for rings, balls, and cage, ensuring high strength, durability, and consistent performance across the operating temperature range of -30°C to 120°C.
- Standard Precision & Clearance: Built to ABEC 1 (ISO P0) tolerance class with CN group radial internal clearance, offering reliable performance for general industrial applications without the cost of higher precision grades.
6306-RSJEM Bearing Typical Application Areas
This versatile bearing is commonly specified for:
- Electric Motors and Gearboxes
- Industrial Fans and Blowers
- Material Handling Equipment (conveyors, pulleys)
- Agricultural Machinery
- Automotive Components (pumps, alternators)
