熟妇人妻无码中文字幕-熟妇人妻无码中文字幕老熟妇-熟妇人妻系列aⅴ无码专区友真希-熟妇人妻系列av无码一区二区-熟妇人妻一区二区三区四区-熟妇人妻中文av无码

Deep groove ball bearing
Product Name: Deep groove ball bearing
Product ID: 6000
Product Description: Deep groove ball bearings can be used in gearboxes, instrumentation, motors, household appliances, internal combustion engines, transportation vehicles, agricultural machinery, construction machinery, construction machinery, etc.
details:
  Deep Groove Ball Bearings are one of the most common types of rolling bearings. The basic deep groove ball bearing consists of an outer ring, an inner ring, a set of steel balls and a set of cages. The deep groove ball bearing type is code 6.

Deep groove ball bearings are mainly used to withstand pure radial loads and can also withstand radial and axial loads. When it is only subjected to a pure radial load, the contact angle is zero. When the deep groove ball bearing has a large radial clearance, it has the performance of an angular contact bearing and can withstand a large axial load. The deep groove ball bearing has a small friction coefficient and a high limit speed. Especially in high-speed running conditions with large axial loads, deep groove ball bearings are superior to thrust ball bearings.
The deep groove ball bearing has a simple structure and is easy to achieve high manufacturing precision compared with other types, so it is easy to be mass-produced in series, and the manufacturing cost is also low, and the use is extremely common. In addition to the basic type, deep groove ball bearings also have various modified structures, such as: deep groove ball bearings with dust cover; deep groove ball bearings with rubber seals; deep groove ball bearings with snap grooves; Deep groove ball bearings with large load capacity of ball notches; double row deep groove ball bearings.
Deep groove ball bearings are the most representative rolling bearings and are widely used. Suitable for high speeds and even very high speeds, it is extremely durable and requires no maintenance. The bearing has small friction coefficient, high limit rotation speed, simple structure, low manufacturing cost and easy to achieve high manufacturing precision. Dimensional range and form are varied, and it is used in precision instruments, low noise motors, automobiles, motorcycles and general machinery. It is the most widely used type of bearing in the machinery industry. It is mainly subjected to radial loads and can also withstand a certain amount of axial load.
The axial load carrying capacity is increased when a larger radial clearance is selected, and the contact angle is zero when subjected to a pure radial force. When there is an axial force, the contact angle is greater than zero. Generally, a stamped wave cage is used, a solid cage is used, and a nylon frame is sometimes used.
After the deep groove ball bearing is mounted on the shaft, the axial displacement of the shaft or the casing can be restricted within the axial clearance of the bearing, so that the axial positioning can be performed in both directions. In addition, this type of bearing also has a certain ability to adjust the core. When it is inclined 2'~10' with respect to the hole of the housing, it can still work normally, but it has certain influence on the bearing life. Deep groove ball bearing cages are mostly steel plated wave cages, and large bearings are mostly made of metal body cages.
主站蜘蛛池模板: 亚洲码和乱人伦中文一区 | 欧美成人精品不卡视频在线观看 | 欧美一级美片在线观看免费 | 手机看片福利视频 | 久热精品免费视频 | 久久综合99 | 久久久久国产精品 | 91拍拍在线观看 | 精品国产一区二区三区www | 久久精品国产一区二区三区日韩 | 亚洲国产综合在线 | 精品视频99 | 国产精品欧美在线 | 欧美在线成人午夜网站 | 97人人网 | 国产在线乱子伦一区二区 | 天天干影院 | 亚洲小视频在线 | 日本精品一区二区三本中文 | 午夜视频免费国产在线 | 看真人视频一级毛片 | 18p爽视频在线观看免费 | 亚洲加勒比久久88色综合1 | 国产在线一区二区 | 香蕉人精品视频多人免费永久视频 | 国产精品美女流白浆视频 | 亚洲欧洲第一页 | 91精品国产色综合久久不卡蜜 | 久草视频播放 | 99在线国产 | 一级片成人 | 成年女人毛片免费播放视频m | 国产亚洲美女精品久久久 | 亚洲精品国产乱码在线播 | 99久久精品费精品国产 | 深夜影院在线 | 国产草草| 欧美手机看片 | 337p亚洲精品色噜噜狠狠 | 一级成人a免费视频 | 日韩成人免费在线视频 |