6307 JEM
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6307 JEM
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
457 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
35 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
80 mm
Outside diameter tolerance
-0.013mm to 0
Width
21 mm
Width tolerance
-0.120mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
7509 lbf
Radial static load rating
4339 lbf
Limiting speed
8.5 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:
$ 6.29
/ each
In Stock
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6307 JEM Bearing Product Overview & Core Advantages
The 6307 JEM is a high-performance single row deep groove ball bearing designed for reliable operation under significant radial loads. Engineered with precision-ground chrome steel components and manufactured to ABEC 1 | ISO P0 tolerance standards, it delivers consistent performance and long service life. Its open design allows for versatile lubrication options, making it suitable for a wide range of industrial applications requiring robust and dependable rotational support.
6307 JEM Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6307 | Standard designation for a medium-duty, single row deep groove ball bearing with a 35mm bore, 80mm OD, and 21mm width. |
| JEM | Indicates the manufacturer's internal code for material and process specifications, ensuring consistent quality and performance. |
6307 JEM Bearing Structural Features & Performance Benefits
- Optimized Raceway Geometry: The deep groove raceways in both inner and outer rings are engineered for optimal stress distribution, enabling high radial load capacity (7509 lbf dynamic, 4339 lbf static).
- High-Grade Material Construction: Manufactured entirely from chrome steel (rings, balls, and cage), the bearing offers excellent hardness, wear resistance, and durability.
- Standard Precision & Clearance: Built to ABEC 1 (ISO P0) tolerance class with a standard CN radial internal clearance, ensuring smooth operation and reliable performance in most industrial conditions.
- High-Speed Capability: With a limiting speed of 8,500 rpm, it is well-suited for applications requiring rapid rotation when properly lubricated.
- Versatile Application Range: The open, non-sealed design and a wide operating temperature range (-30°C to 120°C) provide flexibility for various environments and lubrication systems.
6307 JEM Bearing Typical Application Areas
The 6307 JEM deep groove ball bearing is a versatile component found in numerous industrial sectors, including:
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- General Industrial Machinery requiring robust radial support
