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OEM Supply Ball Bearing Stainless Steel - BK2520 Drawn cup needle roller bearings – CWL

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OEM Supply Ball Bearing Stainless Steel - BK2520 Drawn cup needle roller bearings – CWL Detail:

The drawn cup of hardened steel and the needle roller and cage assembly of these bearings form a non­separable unit.

The outer ring of drawn cup needle roller bearing is punched with the high-quality steel sheet. The outer ring has thin wall.

The drawn cup needle roller bearing has the characteristics of small radial section area, large load carrying capacity, less inertia and economic manufacture. It is suitable for small section height, or when the housing bore isn’t used for raceway, this type is recommended to use. The bearing is assembled into the housing bore under a certain pressure without further axial location.

The drawn cup needle roller bearing generally takes its shaft diameter as the internal raceway.
The drawn cup needle roller bearing has two structures-with retainer and with full of needles. They are divided into opened type and close-end type. The structure with retainer has the single seal ring and double seal ring. The structure with full of needles has a large load carrying capacity.

Features of Drawn cup needle roller bearings

Low cross section.
In applications where less space is available, drawn cup needle roller bearings enable downsizing.
High load carrying capacity and stiffness.
Owing to their large number of rollers, drawn cup needle roller bearings have a high load carrying capacity and stiffness.
Good running properties.

BK2520 detail Specifications

Main Dimensions
Diameter under rollers(Fw):25mm
Outer diameter(D):32mm
Width(C): 20mm
Tolerance of Width:-0.3mm to 0mm
Chamfer dimension drawn cup (outer ring)(r min.) :0.8mm
Dynamic load ratings(Cr): 18.91KN
Static load ratings(Cor):31.35KN


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OEM Supply Ball Bearing Stainless Steel - BK2520 Drawn cup needle roller bearings – CWL detail pictures


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We have the most advanced production equipment, experienced and qualified engineers and workers, recognized quality control systems and a friendly professional sales team pre/after-sales support for OEM Supply Ball Bearing Stainless Steel - BK2520 Drawn cup needle roller bearings – CWL , The product will supply to all over the world, such as: Miami, Indonesia, South Africa, With a fully integrated operation system, our company has won a good fame for our high quality goods, reasonable prices and good services. Meanwhile, we have established a strict quality management system conducted in material incoming, processing and delivery. Abiding by the principle of "Credit first and customer supremacy", we sincerely welcome clients from home and abroad to cooperate with us and advance together to create a brilliant future.
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    Cooperate with you every time is very successful, very happy. Hope that we can have more cooperation!
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