GrabCAD 模型信息
Roll bearing · 模型 319103
Roller bearings have a long history dating back to ancient times, when simple rolling elements were used to reduce friction in heavy constructions. The modern roller bearing was developed in the late 19th century, with major contributions from engineers like Friedrich Fischer in Germany, who in 1883 invented a machine to grind perfectly round steel balls and rollers. This innovation led to the mass production of high-precision bearings and the foundation of the modern bearing industry. Today, roller bearings are essential components in machinery, vehicles, and industrial equipment worldwide.
- 格式
- SOLIDWORKS
- 分类
- Machine design
- 标签
- mecanical engineering solidworks industrial design
- 数据更新
- 2026-10-31T10:07:29Z