NSKSKFTIMKEN 7205BW angular contact ball bearing/roller bearing/ball bearing Thrust Ball Steel Material Bearing
Product Description
The NSK 7205BW bearing is a specific model of ball bearing manufactured by NSK, a renowned Japanese company specializing in bearings and precision machinery. Here's an English introduction to the parameters of the NSK 7205BW bearing:
1. Type: The NSK 7205BW bearing is a single-row angular contact ball bearing. It is designed to support radial and axial loads acting in both directions.
2. Dimensions: The bearing has the following dimensions:
- Bore diameter: 25 mm
- Outer diameter: 52 mm
- Width: 15 mm
3. Load Capacity: The NSK 7205BW bearing has a dynamic load rating and a static load rating, which indicate its ability to withstand different loads:
- Dynamic Load Rating: The maximum load that the bearing can support while rotating at a constant speed.
- Static Load Rating: The maximum load that the bearing can support without experiencing permanent deformation.
4. Speed Limit: The NSK 7205BW bearing has a maximum allowable rotational speed, beyond which excessive heat generation and premature wear may occur. The speed limit is typically specified in revolutions per minute (RPM).
5. Cage Type: The 7205BW bearing features a solid brass cage that provides durability and improved performance at high speeds.
6. Contact Angle: The bearing has a contact angle, which refers to the angle formed between the line joining the points of contact of the balls with the raceways and the plane perpendicular to the bearing axis. The contact angle of the NSK 7205BW bearing is typically 40 degrees, allowing it to handle both radial and axial loads effectively.
7. Precision Rating: The NSK 7205BW bearing is manufactured with a specific precision rating, indicating its dimensional and running accuracy. Common precision ratings include P0 (standard), P6 (higher precision), and P5 (high precision).
8. Lubrication: The bearing requires proper lubrication to minimize friction and wear. NSK recommends using their approved lubricants or equivalent, ensuring the bearing operates smoothly and has an extended service life.
| Model |
Type |
Bore diameter |
Outer diameter |
Width |
| 7205BW |
Angular Contact Ball Bearing |
25 mm |
52 mm |
15 mm |
NSK angular contact bearings are a common type of bearings widely used in various mechanical equipment and industrial applications. They have the following features and applications:
1. Angular contact bearings are uniquely designed to withstand both radial and axial loads. This makes them suitable for applications that require bearing both vertical and horizontal loads, such as machine tool spindles, automotive differentials, and industrial power transmission devices.
2. NSK angular contact bearings perform exceptionally well under high-speed operating conditions. Due to their optimized design and materials, these bearings can handle high rotational speeds and provide lower friction and vibration.
3. Angular contact bearings have high stiffness and precision. They can maintain the relative position between the shaft and the housing, ensuring the accuracy and stability of the machinery. This makes them widely used in precision machinery, machine tools, aerospace and medical equipment, among other fields.
4. NSK angular contact bearings are available in single-row and double-row configurations. Single-row angular contact bearings are suitable for general applications, while double-row angular contact bearings have higher load-carrying capacity and are suitable for heavy-duty machinery and industrial applications.
In summary, NSK angular contact bearings play a significant role in multiple industries, including machine tools, automotive, aerospace, medical equipment, metallurgy, heavy machinery, and industrial power transmission. Their high-speed performance, stiffness, and precision make them an ideal choice for many applications.
FAQ
1.What is the minimum order quantity for this product?
Can be negotiated, we will try our best to meet customer needs.Our company is mainly based on wholesale sales, most customers'orders are more than 1 ton.
2.What is your latest delivery time?
Most orders will be shipped within 3-5 days of payment being received.
3.Does your company have quality assurance?
Yes, for 1 years.
4.Are you a factory or a trading company?
We have our own cooperative factory, and our business type is a combination of manufacturing and trading.
5.What is the competitiveness of your company's products compared to other companies?
High precision, high speed, low noise.
6.What are the advantages of your company's services compared to other companies?
Answer questions online 24 hours a day, reply in a timely manner, 100% after-sales service.
7.Which payment method does your company support?
Do our best to meet customer needs, Can be negotiated.
8.How to contact us quickly?
Please send us an inquiry or message and leave your other contact information, we will contact you as soon as possible and provide the detailed information you need.
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