Single Row Spherical Roller Bearing 4T-32207 Tapered Ball Bearing 32207

Single Row Spherical Roller Bearing 4T-32207 Tapered Ball Bearing 32207

DESCRIPTION:

A bearing is a machine element that constrains relative motion to only the desired motion, and reduces friction between moving parts. The design of the bearing may, for example, provide for free linear movement of the moving part or for free rotation around a fixed axis; or, it may prevent a motion by controlling the vectors of normal forces that bear on the moving parts. Most bearings facilitate the desired motion by minimizing friction. Bearings are classified broadly according to the type of operation, the motions allowed, or to the directions of the loads (forces) applied to the parts.

Rotary bearings hold rotating components such as shafts or axles within mechanical systems, and transfer axial and radial loads from the source of the load to the structure supporting it. The simplest form of bearing, the plain bearing, consists of a shaft rotating in a hole. Lubrication is used to reduce friction. Lubricants come in different forms, including liquids, solids, and gases. The choice of lubricant depends on the specific application, and factors such as temperature, load, and speed. In the ball bearing and roller bearing, to reduce sliding friction, rolling elements such as rollers or balls with a circular cross-section are located between the races or journals of the bearing assembly. A wide variety of bearing designs exists to allow the demands of the application to be correctly met for maximum efficiency, reliability, durability and performance.

The term "bearing" is derived from the verb "to bear";[1] a bearing being a machine element that allows one part to bear (i.e., to support) another. The simplest bearings are bearing surfaces, cut or formed into a part, with varying degrees of control over the form, size, roughness, and location of the surface. Other bearings are separate devices installed into a machine or machine part. The most sophisticated bearings for the most demanding applications are very precise components; their manufacture requires some of the highest standards of current technology.

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We offer the high-quality parts with competitive price.

We offer excellent and prompt service.

We can produce a customer part just for you when ordering in certain quantity.

We offer three guarantees compensation to our customers.

Based on“Supreme quality,Integrity first ”,Guangzhou Taishuo Machinery Parts Co.,Ltd

( Original Company Name Guangzhou Mocun Machinery Parts Trading Limited ) is specialized in

The the development and selling for the spare parts of Excavator, Forklift, Bulldozer,Wheel loader,

Suitable for Komatsu,Cummins, Kubota,Perkins, Mitsubishi,, Hino, Hitachi, Hyundai, Kato,

Sumitomo,Kobelco,Yanmar,Daewoo,Sany,Yuchai,Toyota.Liugong. .

We mainly engaged in liner kit, turbocharger, alternator, starter, water pump, oil pump, crankshaft,
camshaft,connecting rod，cylinder block, cylinder head,full gasket ,head gasket,oil cooler cover,

oil cooler，fuel pump, injector,bearing ...engine parts, hydraulic parts, gear parts, electronic parts,
undercarriage parts, rubber parts..

Guangzhou Taishuo Machinery Equipement Co.,Ltdbrings together the world's top professional

talent and technology, has a highly qualified international personnel.

Our goal is simple: to sell the best machines at the best prices, and provides industry-leading customer service. We personally get to know each of our customers, and we know how to help others achieve their goals.
Thanks to good quality and service, our products are well selling in Southeast Asia, the Middle East, Africa,South America, Europe...
We are concentrating on being the most reliable supplier for spare parts in China - the company only for nice quality parts. We are full time service for our valued customers as you all. Welcome to join us!