6309-2RSJ
6000, 6200 & 6300 Series Metric Standard Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
6309-2RSJ
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
811 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
45 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
100 mm
Outside diameter tolerance
-0.015mm to 0
Width
25 mm
Width tolerance
-0.120mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
11915 lbf
Radial static load rating
7194 lbf
Limiting speed
6.7 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:
$ 17.95
/ each
In Stock
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
6309-2RSJ Bearing Product Overview & Core Advantages
The 6309-2RSJ is a single row deep groove ball bearing designed for exceptional performance in demanding applications. This metric bearing features integral contact seals (2RS) and a robust chrome steel construction, providing reliable operation and long service life. Its primary advantage lies in its ability to efficiently handle radial loads, making it a versatile and dependable choice for a wide range of industrial machinery. The combination of a sealed design and standardized ABEC 1 | ISO P0 tolerance ensures consistent performance and protection against contaminants.
6309-2RSJ Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6309 | Basic series designation indicating a medium-duty, single row deep groove ball bearing with a 45mm bore. |
| 2RS | Bearing is equipped with contact seals on both sides. The "J" suffix indicates a nitrile rubber (NBR) seal material, offering effective protection against dust and moisture ingress. |
6309-2RSJ Bearing Structural Features & Performance Benefits
- Robust Load Capacity: Engineered with high-grade chrome steel rings and balls, this bearing delivers a high radial dynamic load rating of 11,915 lbf and a static load rating of 7,194 lbf, ensuring durability under significant stress.
- Effective Sealing: The double-sided 2RSJ contact seals provide superior defense against contaminants, preserving internal components and extending bearing life in harsh environments.
- Standardized Precision: Manufactured to ABEC 1 | ISO P0 tolerance class with a standard CN radial internal clearance, guaranteeing smooth operation, low noise, and vibration for general industrial applications.
- Optimized Design: With dimensions of 45mm (bore) x 100mm (OD) x 25mm (width) and a limiting speed of 6,700 rpm, it offers a compact and efficient solution for various mounting arrangements.
6309-2RSJ Bearing Typical Application Areas
This versatile bearing is ideally suited for applications requiring reliable radial load support and environmental protection. Common uses include:
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Equipment (Conveyors, Pulleys)
- Agricultural Machinery
- Pumps and Fans
- General Industrial Machinery
