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Rolling Bearing > Bearing Steel Bearing > Thin-Section Bearing KG120XPO
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Thin-Section Bearing KG120XPO
商品编号:110000498
原价:$416.00降价通知
规格型号:KG120XPO
库存:1 件
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产品参数

商品编号: 110000498 品牌: TARSO
产品类别: Bearing Steel Bearing 产品重量:(g) 4220.00
轴承型号: KG120XPO 产品颜色: Natural color
等同其它型号: 使用特性:
外形尺寸-内径d:(mm) 304.8 外形尺寸-外径D:(mm) 355.6
外形尺寸-宽度B:(mm) 外形尺寸-内圈高度:(mm) 25.4
外形尺寸-外圈高度:(mm) 25.4 轴承材料-轴承外圈材料: GCr15
振动等级: 轴承材料-轴承内圈材料: GCr15
滚道类型: 轴承材料-滚动体材料: GCr15
密封方式: OPEN 轴承材料-保持架材料:
轴承精度等级: P0 轴承材料-密封件材料:
内部游隙: 基本额定载荷-动载荷:(KN)
润滑剂类型: 基本额定载荷-静载荷:(KN)
极限转速-脂润滑:(r/min) 极限转速-油润滑:(r/min)

产品特性

Low friction torque, high rigidity, good rotary precision, light weight, small footprint, etc.

应用领域

Stepper motors, medical equipment, office equipment, testing equipment, gear transmission, robotics, optics. Imaging equipment, rotary encoders, etc.

商品详情

 

Thin-Section Bearing

Thin-Section Bearing advantages :

Using extremely thin wall bearing a thin section bearings , space realization of the product size, weight , product diversity is also extended the range of its use .

Thin-walled section bearings and other product characteristics :

In order to obtain a low friction bearing torque, high rigidity, good precision rotation , the product uses a small diameter ball . Hollow shaft , ensuring a lightweight and accessories space. Prismatic thin wall bearing a variety of different series, including dust cover forms , forms with flanges , stainless steel forms , wide format , full range .

And other thin-walled section bearings main purposes:

Stepper motors, medical equipment, office equipment, testing equipment , the reduction variable speed devices, robots , optical . Imaging device , the rotary encoder.

Also known as thin-walled, thin-walled section bearings bearing rings , its high precision , low noise and strong carrying capacity. Prismatic thin-walled bearing internal structure : deep groove ball bearings, four-point contact ball bearings, angular contact ball bearings and other forms , such as thin-walled section bearings are mostly square cross-section . In these series , even with a larger diameter shaft mounting hole diameter or cross-section is kept constant, as it is also called the bearing section bearings , etc. . It is this feature, so the standard ISO series of thin-walled section of thin-walled rings bearings and other bearings and distinguished. Thus, the larger cross section can be selected and used more carrying capacity without changing the bearing shaft diameter. Thin-walled bearing rings can be designed to a very light and requires minimal installation space of the bearing .

Deep groove ball bearings can support axial loads in both directions as well as radial loads ; four point contact bearings can support axial loads in both directions as well as radial loads, so they are the same with the double row angular contact ball bearings operating mode ; angular contact ball bearings the optimal number can match the ball and the contact angle of 30 °. They support radial loads than deep groove ball bearings or four point contact bearing higher , and can support axial loads from the same direction . For special needs , angular contact ball bearings bearings can also be provided as a match . Thus , rigidity and load carrying capacity of these combinations than single- bearing products to be much higher .

Deep groove ball bearings for high speed or high speed operation , and is very durable, without regular maintenance. This kind of bearing friction coefficient, high limiting speed, size range and diverse , used in precision instruments, low noise motors , automobiles, motorcycles and general machinery industries, the machinery industry, the most widely used type of bearings . The main radial load , but also can withstand a certain amount of axial load.

Deep groove ball bearings are bearing the most common type . The basic model consists of a deep groove ball bearing outer ring, an inner ring, a set of balls and keep the structure into a deep groove ball bearing type code 6. Its structure is simple , easy to use , the production of the most popular , the most widely used class bearings.

Deep groove ball bearings are mainly used for pure radial load, but also to support radial and axial load . When the only pure radial load , the contact angle is zero. When the deep groove ball bearings with a larger radial clearance , with angular contact bearings can bear large axial load. Deep groove ball bearing friction coefficient is small , limit speed is also high, especially very high speed load conditions in the axial deep groove ball bearings Thrust ball bearings are more advantages . Deep groove ball bearing structure is simple , easy to achieve compared with other types of manufacturing high precision , so easily into a series of high-volume , lower manufacturing costs , the use of very common . In addition to the basic type of deep groove ball bearings , there are a variety of structural variants , such as: deep groove ball bearings with dust cover ; deep groove ball bearings with rubber seals ; stopper groove deep groove ball bearings ; has installed ball gap large load capacity of deep groove ball bearings ; double row deep groove ball bearings. Deep groove ball bearings are the most representative of rolling bearings , widely used. Suitable for high speed or high speed operation , and very durable, without regular maintenance. This kind of bearing friction coefficient is small , extreme high speed , simple structure, low cost, easy to achieve high manufacturing precision. Size range and diverse , used in precision instruments, low noise motors , automobiles, motorcycles and general machinery industries, the machinery industry, the most widely used type of bearings . The main radial load , but also can withstand a certain amount of axial load. When you select a larger axial radial clearance increased carrying capacity , subject to pure radial force when the contact angle is zero. The axial force, the contact angle is greater than zero. Commonly used stamping ribbon cage , machined solid cage, sometimes with nylon frame . Deep groove ball bearings mounted on the shaft , the axial bearing clearance range , limit the two directions of axial displacement of shaft or housing , it can be positioned in the bi- axial . In addition , the class also have some bearing self-aligning capability , when compared to shell -hole tilt 2 'to 10' , still work , but has some influence on bearing life . Deep groove ball bearing cage mostly steel stamping ribbon cage , a large multi-use vehicles bearing metal solid cage.

Angular contact ball bearing is a bearing that can support radial and axial loads . To work at high speed. The contact angle , the higher the axial load carrying capacity. High-precision and high-speed bearings usually take the contact angle of 15 degrees . In the axial force, the contact angle will increase. Angular contact ball bearings can support radial and axial loads . To work at high speed. The contact angle , the higher the axial load carrying capacity. High-precision and high-speed bearings usually take the contact angle of 15 degrees . In the axial force, the contact angle will increase. Single row angular contact ball bearings can withstand axial load in one direction , while the radial load , will cause additional axial force. And only limited axial displacement in one direction or housing . If paired installation , make a pair of bearing outer ring relative to that wide side face of wide and narrow side facing the narrow end . This can avoid additional axial force , and the shaft or housing to limit axial clearance within the range in both directions. Because of the angular contact ball bearings , the outer ring raceway relative displacement on the horizontal axis , so it can support radial load and axial load - combined load ( single row angular contact ball bearings can withstand axial one direction load , so often adopted in pairs ) . Cage made ​​of brass , synthetic resins , GRPA66-25 , etc. , depending on bearing features and application conditions.

Four-point contact ball bearing is a single row angular contact ball bearings , there are separable and non- separable bearing two structural forms , four- point contact ball and rings , the contact angle is generally 35 °, can withstand the radial load and axial load in either direction or radial and axial joint load . The axial clearance on both sides of this kind can limit the axial displacement of the bearing shaft or housing in the bearing. This kind of bearing comparison with the other ball bearings , the same as the radial clearance and axial clearance is small, and large load capacity , higher speed limit. Such bearings are mainly used for axial loads , are used in many applications with a certain radial clearance of the thrust bearing mounted on the bearing housing . Four-point contact ball bearings , can be said to be a two-way axial load can withstand angular contact ball bearings. Its inner and outer raceway is peach shaped cross-section , when there is no load or pure radial loads , ball and rings rendered as four point contact , which is the origin of the name , when only pure axial loads when the balls and rings became a two-point contact , can withstand axial loads . Four-point contact ball bearings can replace the front or back of a combination of a combination of angular contact ball bearings can bear radial load , axial load , to limit the axial displacement in both directions, but more than double row angular contact ball bearings are now standard less axial space occupied . Four-point contact ball bearings compared to other ball bearing , when the same radial clearance and axial clearance smaller , higher speed limit. Four-point contact ball bearings for axial load or pure axial load mainly axial, radial joint load . Since the increase in the number of ball , with a larger carrying capacity. In normal operating conditions, the type of bearing axial loads in either direction , can form a contact angle of the ball and the inner and outer raceway on the contact point , the contact area to avoid the occurrence of large sliding friction. Therefore not exposed to the radial bearing force based load.