6338 M
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6338 M
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
47500 g
Tolerance class
P6
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
190 mm
Bore diameter tolerance
-0.022mm to 0
Outside diameter
400 mm
Outside diameter tolerance
-0.028mm to 0
Width
78 mm
Width tolerance
-0.3mm to 0
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
83404 lbf
Radial static load rating
96668 lbf
Limiting speed
3 X 1000 rpm
Lubrication
None
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 1285.38
/ each
In Stock
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6338 M Bearing Product Overview & Core Advantages
The 6338 M is a single row deep groove ball bearing designed for exceptional performance in demanding industrial applications. This metric bearing is characterized by its high radial load capacity and ability to accommodate moderate axial loads in both directions. Manufactured to a P6 tolerance class, it offers superior running accuracy, making it ideal for applications requiring high precision and reliability. Its robust construction ensures high rigidity and stable operation, even under challenging conditions.
6338 M Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6338 | Standard bearing series designation, indicating a medium width series. |
| M | Signifies a machined brass cage. This cage type offers high strength, excellent guidance, and is suitable for high-speed applications and demanding operating conditions. |
6338 M Bearing Structural Features & Performance Benefits
- High Load Capacity & Rigidity: The single row deep groove construction with a large bore diameter of 190 mm and outside diameter of 400 mm is engineered to handle significant radial dynamic load ratings of 83,404 lbf and radial static load ratings of 96,668 lbf, providing a robust and rigid solution for heavy-duty machinery.
- Precision Performance: Manufactured to a P6 tolerance class with a standard CN radial internal clearance, this bearing ensures precise shaft guidance, reduced vibration, and enhanced operational accuracy.
- Optimized for Demanding Conditions: The machined brass cage (M) provides superior stability and durability at high rotational speeds, contributing to a limiting speed of 3,000 rpm. The open seal type allows for customized lubrication solutions to suit specific application needs.
- Premium Materials: Constructed from chrome steel for both rings and balls, and a stainless steel cage, the bearing offers excellent resistance to wear and a long operational lifespan within a temperature range of -30°C to 120°C.
6338 M Bearing Typical Application Areas
- Industrial Gearboxes and Power Transmission Systems
- Large Electric Motors and Generators
- Heavy-Duty Machinery such as Construction and Mining Equipment
- Pump and Compressor Shafts
- Material Handling Equipment and Conveyor Systems
