深沟球轴承结构与分类
Structure and classification of deep groove ball bearings
轴承构造
Bearing structure
深沟球轴承结构简单，与别的类型相比易于达到较高的制造精度，所以便于成系列大批量生产， 制造成本也较低， 使用极为普遍。深沟球轴承除基本型外， 还有各种变型结构，如：带防尘盖的深沟球轴承，带橡胶密封圈的深沟球轴承，有止动槽的深沟球轴承，有装球缺口的大载荷容量的深沟球轴承，双列深沟球轴承。
Deep groove ball bearing is simple in structure and easy to achieve higher manufacturing precision compared with other types, so it is easy to produce a series of large batch production, the manufacturing cost is low, and the use is very common. In addition to the basic type, deep groove ball bearings have various variant structures, such as deep groove ball bearing with dustproof cover, deep groove ball bearing with rubber seal ring, deep groove ball bearing with stop slot, deep groove ball bearing with large load capacity, and double row deep groove ball bearing.
轴承类型
Bearing type
深沟球轴承主要用于承受径向载荷，但也常用来承受径向和轴向的复 合载荷。特别是机械设备转速很高，不宜采用推力轴承时，该轴承可以用来承受双向纯轴向载荷，且工作期间无需保养，是价格较低、用途广泛的一种 轴承。深沟球轴承型号有：深沟球轴承(60000型)；外圈有止动槽的深沟 球轴承(60000N型)；一面带防尘盖，另一面外圈有止动槽的深沟球轴承 (60000-ZN型);两面带防尘盖，外圈有止动槽的深沟球轴承(60000-2ZN 型)；一面带防尘盖的深沟球轴承(60000Z型)；两面带防尘盖的深沟球轴承(60000-2Z型)；一面带密封圈的深沟球轴承(60000-LS型、60000-RZ 型)；两面带密封圈的深沟球轴承(60000-2LS型、60000-2RZ型)；凸缘外圈深沟球轴承(F60000型);一面带防尘盖的凸缘外圈深沟球轴承 (F60000-Z型)；两面带防尘盖的凸缘外圈深沟球轴承(F60000-2Z型)共 11种。
Deep groove ball bearings are mainly used to bear radial loads, but they are also commonly used to bear radial and axial composite loads. In particular, the high speed of mechanical equipment, unsuitable for the use of thrust bearings, the bearing can be used to bear a two-way pure axial load, and no maintenance during the work, is a low price, wide use of a bearing. Deep groove ball bearing models are: deep groove ball bearing (type 60000); deep groove ball bearing (type 60000N) with stop slot in outer ring; deep groove ball bearing (60000-ZN type) with dustproof cover, other outer ring with stop slot; deep groove ball bearing (60000-2ZN) with dustproof cover, outer ring with stop slot; deep groove ball bearing with dustproof cover ( 60000Z type); deep groove ball bearing (type 60000-2Z) with dust-proof cover; deep groove ball bearing (type 60000-LS, 60000-RZ) with sealing ring; deep groove ball bearing (60000-2LS, 60000-2RZ) with two sides with sealing ring; deep groove ball bearing (F60000) of flange outer ring; deep groove ball bearing (F60000-Z) with a flange cover with a dustproof cover. 11 types of deep groove ball bearings (F60000-2Z type) with flange outer ring and dust-proof cover.