6306-2RS1/WT
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6306-2RS1/WT
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
346 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
30 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
72 mm
Outside diameter tolerance
-0.013mm to 0
Width
19 mm
Width tolerance
-0.120mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
6002 lbf
Radial static load rating
3372 lbf
Limiting speed
9.6 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
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In Stock
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6306-2RS1/WT Bearing Product Overview & Core Advantages
The 6306-2RS1/WT is a single row deep groove ball bearing designed for reliable performance in demanding applications. This sealed bearing excels at handling primarily radial loads and offers robust operation within a wide temperature range. Its key advantages include a compact design, high operational reliability due to integrated sealing, and compliance with international environmental standards (ROHS, REACH), making it a versatile and dependable choice for industrial machinery.
6306-2RS1/WT Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Benefit |
|---|---|---|
| -2RS1 | Contact seals on both sides, made from Nitrile Rubber (NBR) | Provides effective protection against contaminants and retains lubricant, enhancing bearing service life. |
| /WT | Wide Temperature Range Grease | Enables reliable operation across a broad temperature spectrum from -30°C to 120 °C. |
6306-2RS1/WT Bearing Structural Features & Performance Benefits
- Robust Construction & High Load Capacity: Manufactured from chrome steel for rings, balls, and cage, this bearing offers high strength and durability. It features a radial dynamic load rating of 6002 lbf and a static load rating of 3372 lbf, ensuring reliable performance under significant stress.
- Optimized Sealing & Lubrication: The 2RS1 contact seals effectively shield the internal components from dust, moisture, and other contaminants. Pre-lubricated with a wide-temperature grease (/WT), the bearing is maintenance-free for its entire service life under normal operating conditions.
- Precision & Speed: Built to ABEC 1 | ISO P0 tolerance class with a standard CN radial internal clearance, it ensures smooth and consistent operation. The bearing supports a limiting speed of 9,600 rpm, suitable for a wide range of industrial speeds.
6306-2RS1/WT Bearing Typical Application Areas
This bearing is ideally suited for applications requiring a sealed, reliable, and ready-to-install solution. Common uses include:
- Electric Motors and Gearboxes
- Industrial Pumps and Fans
- Conveyor Systems and Material Handling Equipment
- Agricultural Machinery
- General Industrial Machinery where contamination protection is critical
