6307/C3VB359
6000, 6200 & 6300 Series Metric Standard Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
6307/C3VB359
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
C3
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:
$ 6.55
/ each
In Stock
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6307/C3VB359 Bearing Product Overview & Core Advantages
The 6307/C3VB359 is a single row deep groove ball bearing engineered for exceptional radial load capacity and high-speed operation. This open bearing features a C3 radial internal clearance, making it ideally suited for applications with thermal expansion or demanding fit conditions. Its precision ABEC 1 (ISO P0) tolerance ensures reliable performance in a wide range of industrial machinery, offering a robust and cost-effective solution for high-volume applications.
6307/C3VB359 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. |
| /C3 | Indicates a greater than normal radial internal clearance. This is critical for applications with shaft expansion or heavy interference fits. |
| VB359 | A manufacturer-specific suffix. This often denotes a particular cage design, material, or a special manufacturing process. Please consult the manufacturer's datasheet for the exact specification. |
6307/C3VB359 Bearing Structural Features & Performance Benefits
- Optimized for Radial Loads: The deep groove raceway and single row design are engineered to support high radial dynamic load ratings (7509 lbf), providing long service life under demanding conditions.
- High-Speed Capability: With a limiting speed of 8,500 rpm, this bearing is suitable for a variety of high-speed applications. The chrome steel cage contributes to stable operation at these velocities.
- Versatile Operating Range: Constructed entirely from chrome steel (rings, balls, and cage), it operates reliably within a temperature range of -30°C to 120°C.
- Flexible Mounting: The C3 clearance provides greater internal space, accommodating shaft misalignment or expansion without inducing excessive preload, which helps prevent premature failure.
6307/C3VB359 Bearing Typical Application Areas
- Electric Motors and Gearboxes
- Industrial Pumps and Fans
- Material Handling Equipment (Conveyors)
- Agricultural Machinery
- General Industrial Machinery requiring a reliable, standard-duty ball bearing.
