6307 TC/C78
6000, 6200 & 6300 Series Metric Standard Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
6307 TC/C78
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:
$ 89.96
/ each
In Stock
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6307 TC/C78 Bearing Product Overview & Core Advantages
The 6307 is a single row deep groove ball bearing designed for exceptional performance in a wide range of industrial applications. Engineered to primarily accommodate radial loads, this open-type bearing is characterized by its high-speed capability, robust construction, and cost-effectiveness. Manufactured to ABEC 1 | ISO P0 tolerance standards, it offers reliable and precise operation, making it a versatile and dependable choice for general machinery and equipment where high reliability is paramount.
6307 TC/C78 Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Interpretation | Technical Significance |
|---|---|---|
| 63 | Series Code | Indicates a medium-duty, single row deep groove ball bearing series with optimized dimensions for a balance of load capacity and speed. |
| 07 | Bore Size Code | Specifies a standard 35 mm bore diameter. |
| (No Suffix) | Open, Standard Design | The absence of a seal/shield suffix denotes an open bearing, allowing for customized lubrication schemes and facilitating higher limiting speeds. |
6307 TC/C78 Bearing Structural Features & Performance Benefits
- High-Speed Performance: The open design, combined with a chrome steel cage, minimizes friction and heat generation, enabling a high limiting speed of 8,500 rpm for efficient operation.
- Robust Load Capacity: The deep groove raceway and chrome steel construction provide a high dynamic load rating of 7,509 lbf and a static load rating of 4,339 lbf, ensuring durability under significant radial stresses.
- Standardized Precision: Conforms to ABEC 1 | ISO P0 tolerance class and standard CN radial internal clearance, guaranteeing consistent performance and interchangeability.
- Versatile Application Range: The specified operating temperature range of -30°C to 120°C and the absence of pre-applied lubrication make it suitable for diverse environments where a specific lubricant can be selected.
6307 TC/C78 Bearing Typical Application Areas
This bearing is ideally suited for a multitude of applications across various industries, including:
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- General Industrial Machinery requiring reliable radial load support
