GPZ BEARINGS
TOP QUALITY BEARINGS FROM CHINA
Products
Deep groove ball bearing
Deep Groove Ball Bearing is the common and widely used bearings for its simple structure and easy operation.
Deep Groove Ball Bearing can carry great radial load and a little axial load from all directions. Deep Groove Ball Bearing can carry relatively higher axial load. After being mounted on the shaft, the bearings serve a function to limit the axial displacement between shaft and bearing housing to the tolerance range. Compared to other kind ofbearings, Deep Groove Ball Bearing can be featured as low friction, high top rotating speed. Deep Groove Ball Bearing can be used, instead of thrust ball bearings, to carry great radial load in the situation that high rotating speed is required. Additionally, the rotating speed of this kind of bearings can be increased further if rubber, copper or duralumin is used in manufacturing the retainer
Spherical roller bearing
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Spherical roller bearings are dedicated to extremely severe applications and must support high loads, severe misalignment, contaminated environments, shocks, and vibrations. And with the industry’s highest load rating and production coming from a factory near you, there’s no reason to look anywhere else for Spherical roller bearings Spherical roller bearings are inherently self-aligning and very robust. The two rows of rollers make the bearings able to carry heavy loads. for vibrating screens and similar applications. More recently a range of sealed Spherical roller bearings has been added to the assortment. Split Spherical roller bearings are usually based on the standard bearings but can be customized as required. |
Taper roller bearing
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Tapered roller bearings are separable and have the following components: outer ring, inner ring, and roller assembly (containing the rollers and a cage). The non-separable inner ring and roller assembly is called the cone, and the outer ring is called the cup. Internal clearance is established during mounting by the axial position of the cone relative to the cup. Metric tapered roller bearings follow the designation system defined by ISO 355. In many applications tapered roller bearings are used in back-to-back pairs so that axial forces can be supported equally in either direction. Pairs of tapered roller bearings are used in car and vehicle wheel bearings where they must cope simultaneously with large vertical (radial) and horizontal (axial) forces. Applications for tapered roller bearingsare commonly used for moderate speed, heavy duty applications where durability is required. Common real world applications are in agriculture, construction and mining equipment, axle systems, gear box, engine motors and reducers. |
Pillow block bearing
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pillow block, also known as a plummer block or bearing housing, is a pedestal used to provide support for a rotating shaft with the help of compatible bearings & various accessories. Housing material for a pillow blockis typically made of cast iron or cast steel. pillow blocks are usually referred to the housings which have a bearing fitted into them & thus the user need not purchase the bearings separately. pillow block are usually mounted in cleaner environments & generally are meant for lesser loads of general industry. These differ from "plummer block" which are bearing housings supplied without any bearings & are usually meant for higher load ratings & corrosive industrial environments. However the terms pillow block & plummer block are used interchangeably in certain parts of the world. The fundamental application of both types is the same which is to primarily mount bearings safely enabling their outer ring to be stationary while allowing rotation of the inner ring. The housing is bolted to a foundation through the holes in the base. Bearing housings are either split type or unsplit type. Split type housings are usually two piece housings where the cap and base can be detached, while certain series are one single piece housings. Various seals are provided to prevent dust and other contaminants from entering the housing. Thus the housing provides a clean environment for the expensive bearings to freely rotate, hence increasing their performance and duty cycle. bearing housings are usually made of grey cast iron. However various grades of metals can be used to manufacture the same. ISO 113 specifies internationally accepted dimensions for plummer blocks. |