滑动摩擦发生在滑动轴承工作时，滚动摩擦的大小主要取决于制造精度，滑动摩

Sliding friction occurs when sliding bearings work. The size of rolling friction mainly depends on the manufacturing accuracy. The size of sliding friction mainly depends on the material of the sliding surface of the bearing. The sliding bearing has a self-lubricating function in the general working surface. The sliding bearing is divided into non-metallic sliding bearing and metal sliding bearing according to the material. The non <br><br>-metallic sliding bearing is mainly a plastic bearing. Professional manufacturers generally have self-lubricating modification technology for engineering plastics. Fibers, special lubricants, glass beads, etc. are used to enhance the self-lubricity of engineering plastics to achieve certain performance, and then compound with modified plastics by injection molding. Processed into self-lubricating plastic bearings. <br><br>At present, metal sliding bearings are generally three-layer composite bearings based on carbon steel. Through the sintering process, a layer of spherical copper powder is sintered on the steel plate, and then a layer of polytetrafluoroethylene lubricant of 0.03 mm or more is sintered on the copper powder layer. The main function of the spherical copper powder intermediate layer is to improve the bonding strength between the steel plate and PTFE. Of course, it also plays a role in bearings and lubrication. <br><br>NSK-DL bearings provide one-stop rotation service, non-standard bearings and various high-end bearings customization such as customized thrust roller bearings, rolling mill bearings, cylindrical roller bearings, spherical roller bearings, deep groove ball bearings, special Bearing customization.

滑动摩擦发生在滑动轴承工作时，滚动摩擦的大小主要取决于制造精度，滑动摩擦的大小主要取决于轴承滑动面的材质。滑动轴承在一般工作面具有自润滑功能，滑动轴承按材料分为非金属滑动轴承和金属滑动轴承<br><br>非金属滑动轴承主要是塑料轴承，塑料轴承一般都是由性能较好的工程塑料制成；较专业的厂家一般都有工程塑料自润滑改性技术，通过纤维、特种润滑剂，玻璃微珠等增强工程塑料的自润滑性，达到一定的性能，然后通过注射成型与改性塑料复合。加工成自润滑塑料轴承。<br><br>目前，金属滑动轴承一般是以碳钢为基础的三层复合轴承。通过烧结工艺，在钢板上烧结一层球形铜粉，然后在铜粉层上烧结一层0.03mm以上的聚四氟乙烯润滑剂。球形铜粉中间层的主要作用是提高钢板与聚四氟乙烯之间的结合强度，当然，它在轴承和润滑方面也起着一定的作用。<br><br>NSK-DL轴承提供一站式转动服务，非标轴承及各类高端轴承定制如推力滚子轴承定做、轧机轴承、圆柱滚子轴承定制、调心滚子轴承定制、深沟球轴承定做、特殊轴承定制。

When the sliding friction occurs in the working of the sliding bearing, the rolling friction mainly depends on the manufacturing accuracy, and the sliding friction mainly depends on the material of the sliding surface of the bearing. The sliding bearing has self-lubricating function in the general working face. The sliding bearing is divided into non-metallic sliding bearing and metal sliding bearing according to the material<br>The non-metallic sliding bearing is mainly plastic bearing, which is generally made of engineering plastics with better performance; the more professional manufacturers generally have self-lubricating modification technology of engineering plastics, which can enhance the self-lubricating property of engineering plastics through fibers, special lubricants, glass beads, etc., to achieve certain performance, and then compound with modified plastics through injection molding. Processed into self-lubricating plastic bearing.<br>At present, the metal sliding bearing is generally a three-layer composite bearing based on carbon steel. Through sintering process, a layer of spherical copper powder is sintered on the steel plate, and then a layer of polytetrafluoroethylene lubricant over 0.03mm is sintered on the copper powder layer. The main function of the middle layer of spherical copper powder is to improve the bonding strength between steel plate and polytetrafluoroethylene. Of course, it also plays a certain role in bearing and lubrication.<br>Nsk-dl bearing provides one-stop rotation service, non-standard bearing and all kinds of high-end bearing customization, such as thrust roller bearing customization, rolling mill bearing customization, cylindrical roller bearing customization, self-aligning roller bearing customization, deep groove ball bearing customization, special bearing customization.<br>