6307-2RS1/C3W64
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6307-2RS1/C3W64
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
457 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
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
Soild Oil
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:
$ 15.49
/ each
In Stock
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6307-2RS1/C3W64 Bearing Product Overview & Core Advantages
The 6307-2RS1/C3W64 is a single row deep groove ball bearing engineered for robust performance in demanding applications. This sealed bearing excels at handling high radial loads and moderate axial loads in both directions. Its key advantages include a C3 radial internal clearance for thermal expansion management, Solid Oil lubrication for long-term, maintenance-free operation, and a compact design that offers high reliability. Manufactured to ABEC 1 | ISO P0 tolerance standards, it is a versatile and cost-effective solution for a wide range of industrial machinery.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 6307 | Basic bearing series and size designation (35mm bore, 80mm OD). |
| 2RS1 | Features two integral contact seals (one on each side) for superior protection against contaminants. |
| C3 | Specifies a greater than normal radial internal clearance, ideal for applications with thermal expansion or where fit-up creates a tighter internal clearance. |
| W64 | Indicates the bearing is pre-lubricated with Solid Oil, a polymer matrix saturated with oil. |
6307-2RS1/C3W64 Bearing Structural Features & Performance Benefits
- Robust Construction & High Load Capacity: Manufactured entirely from chrome steel, this bearing delivers a high radial dynamic load rating of 7509 lbf and a static load rating of 4339 lbf, ensuring durability under significant stress.
- Maintenance-Free Operation with Solid Oil: The W64 Solid Oil filling provides a consistent lubricant supply that does not leak, is resistant to wash-out, and operates effectively within a temperature range of -30°C to 120°C. This eliminates relubrication needs and reduces maintenance costs.
- Enhanced Contamination Protection: The 2RS1 contact seals effectively shield the bearing interior from dust, dirt, and moisture, significantly extending service life in harsh environments.
- Optimized for Thermal & Fit Conditions: The C3 clearance accommodates differential thermal expansion between the shaft and housing, preventing premature failure due to excessive preload in high-temperature or interference-fit applications.
6307-2RS1/C3W64 Bearing Typical Application Areas
This bearing is ideally suited for a variety of industrial applications where reliability and minimal maintenance are critical. Key sectors include:
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- Ventilation and Fan Systems
