NSKSKFTIMKEN 7208BW angular contact ball bearing/roller bearing/ball bearing Thrust Ball Steel Material Bearing
Product Description
The NSK 7208BW bearing is a type of angular contact ball bearing manufactured by NSK, a renowned Japanese bearing company. Below is an English introduction to the parameters of the NSK 7208BW bearing:
1. Bearing Type: The NSK 7208BW bearing is an angular contact ball bearing. It belongs to the 7200 series of bearings, which are designed to accommodate both radial and axial loads.
2. Dimensions: The dimensions of the NSK 7208BW bearing are specified according to international standards. Typically, it has a bore diameter of 40 mm, an outer diameter of 80 mm, and a width of 18 mm.
3. Load Capacity: The NSK 7208BW bearing has a dynamic load rating and a static load rating. The dynamic load rating refers to the maximum load that the bearing can withstand while rotating at a constant speed. The static load rating, on the other hand, represents the maximum load that the bearing can support without causing permanent deformation.
4. Speed Limit: The speed limit of the NSK 7208BW bearing is the maximum allowable rotational speed at which the bearing can operate without excessive heat generation or premature failure. This speed limit is typically expressed in revolutions per minute (RPM).
5. Cage Type: The cage of the NSK 7208BW bearing is the component that separates and retains the rolling elements (balls) within the bearing. It provides guidance and spacing for the balls, ensuring smooth operation. The cage material can vary depending on the specific bearing design.
6. Seal Type: The NSK 7208BW bearing may have different seal configurations, such as open (without seals), single shielded, or double sealed. Seals are used to retain lubricants within the bearing and prevent contaminants from entering.
7. Precision Class: The NSK 7208BW bearing is available in different precision classes, such as P0, P6, P5, or higher. Precision classes indicate the dimensional and running accuracy of the bearing, with higher classes representing tighter tolerances and better performance.
| Model |
Type |
bore diameter |
outer diameter |
width |
7208BW
|
Angular Contact Ball Bearing |
40 mm |
80 mm |
18 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 Over 500 sets.
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.
Real photos of bearings
Product inventory display
Company strength display
Audited Supplier 
){kind=link}
){kind=link}