W 6302-2Z
W Series Stainless Steel Bearings
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Part No.
Part No.
W 6302-2Z
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.082 kg
Tolerance class
P0
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
15 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
42 mm
Outside diameter tolerance
-0.011mm to 0
Width
13 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
2237 lbf
Radial static load rating
1214 lbf
Limiting speed
20 X 1000 rpm
Lubrication
Grease
Radial internal clearance
CN
Materials
Ring material
Stainless Steel
Ball material
Stainless Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 14.04
/ each
In Stock
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W 6302-2Z Bearing Product Overview & Core Advantages
The W 6302-2Z is a single row deep groove ball bearing designed for exceptional performance in demanding applications. Constructed entirely from stainless steel, it offers superior corrosion resistance. Its key advantages include the ability to handle significant radial loads and moderate axial loads in both directions. The integrated shielded design and pre-applied grease lubrication ensure long service life and reliable, low-maintenance operation, making it an ideal choice for applications requiring high reliability and durability.
W 6302-2Z Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| W | Designates a stainless steel bearing. |
| 6302 | Standard bearing series designation indicating the bearing dimensions (15mm bore, 42mm OD, 13mm width). |
| -2Z | Signifies the bearing is equipped with shields on both sides. This provides effective protection against contamination while allowing for higher limiting speeds compared to contact seals. |
W 6302-2Z Bearing Structural Features & Performance Benefits
- Robust Construction: The single row deep groove raceway and high-grade stainless steel construction provide excellent resistance to corrosion and wear, ensuring a long operational lifespan even in harsh environments.
- High Load Capacity: With a radial dynamic load rating of 2237 lbf and a static rating of 1214 lbf, this bearing is engineered to handle substantial radial loads efficiently.
- Optimized for Speed: The combination of a stainless steel cage, non-contact shields, and optimized grease lubrication enables a high limiting speed of 20,000 rpm, making it suitable for high-speed applications.
- Maintenance-Free Operation: The 2Z shields effectively retain the factory-applied grease and exclude contaminants, resulting in a sealed-for-life, maintenance-free bearing solution.
- Precision & Stability: Manufactured to P0 tolerance class and standard CN radial internal clearance, it offers consistent performance and running accuracy.
W 6302-2Z Bearing Typical Application Areas
- Food Processing and Packaging Machinery
- Medical and Dental Equipment
- Chemical and Pharmaceutical Processing Pumps
- Agricultural Machinery
- Electric Motors and Small Gearboxes
- Conveyor Systems
