6308-2RS1/W64F
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6308-2RS1/W64F
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
620 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
40 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
90 mm
Outside diameter tolerance
-0.015mm to 0
Width
23 mm
Width tolerance
-0.120mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
915 lbf
Radial static load rating
5395 lbf
Limiting speed
7.5 X 1000 rpm
Lubrication
Soild Oil
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:
$ 21.69
/ each
In Stock
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6308-2RS1/W64F Bearing Product Overview & Core Advantages
The 6308-2RS1/W64F is a sealed single row deep groove ball bearing designed for superior reliability and maintenance-free operation in demanding applications. Its core advantage lies in its ability to handle significant radial loads while offering protection against contamination. The integrated Soild Oil lubrication ensures consistent performance across a wide temperature range from -30°C to 120°C, making it an excellent choice for applications where re-lubrication is difficult or impossible. This bearing combines robust construction with standardized ABEC 1 | ISO P0 precision for dependable performance.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 6308 | Standard deep groove ball bearing series with 40 mm bore, 90 mm OD, 23 mm width. |
| 2RS1 | Features contact seals on both sides, providing effective protection against contaminants and retaining lubricant. |
| W64 | Indicates the bearing is pre-lubricated with Soild Oil, a polymer-based lubricant. |
| F | Specifies a specific grade or variant of the Soild Oil lubricant. |
6308-2RS1/W64F Bearing Structural Features & Performance Benefits
- Robust Sealed Design: The 2RS1 contact seals effectively shield the bearing interior from dust, moisture, and other contaminants, significantly extending service life in harsh environments.
- Maintenance-Free Operation: The Soild Oil lubrication is integrated into the polymer structure, eliminating the need for re-lubrication and preventing leakage, which is ideal for sealed-for-life applications.
- High Load Capacity: The single row deep groove construction is optimized to carry substantial radial loads, with a dynamic load rating of 915 lbf and a static load rating of 5395 lbf.
- Stable Performance: Manufactured from chrome steel for rings, balls, and cage, ensuring high strength, durability, and consistent operation under the specified limiting speed of 7,500 rpm.
- Standardized Precision: Built to ABEC 1 | ISO P0 tolerance class and standard CN radial internal clearance, guaranteeing reliable and interchangeable performance.
6308-2RS1/W64F Bearing Typical Application Areas
This bearing is ideally suited for a wide range of industrial applications requiring sealed and maintenance-free operation, including:
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Equipment (Conveyors, Fans)
- Agricultural Machinery
- Automotive Components (Alternators, Water Pumps)
- Food and Beverage Processing Equipment
