Year1
- d内径(mm)：
- 380
- D外径(mm)：
- 620
- B宽度(mm)：
- 243
Song style,
Song style double row cylindrical roller bearings have a cylindrical inner bore and a conical inner bore (the bearing suffix code is added
) Two structures.
Song Dynasty,
Song Dynasty This type of bearing has the advantages of compact structure, high rigidity, large load-bearing capacity, and small deformation after being loaded. It is especially suitable for machine tool spindle support.
Song Dynasty,
Song Dynasty cone-shaped inner hole can also play a role in micro-adjustment of clearance, and can simplify the positioning device structure and facilitate installation and disassembly.
Song Dynasty,
Song Dynasty The commonly used forms of double row cylindrical roller bearings are:, type, type.
The Song Dynasty type bearing has ribs on both sides of the outer ring and a middle rib in the middle, and the inner ring has no ribs. The & type bearing is a double row full complement cylindrical roller bearing. The bearing consists of an outer ring with a middle rib and two inner rings with a double rib.
Song Dynasty,
Song Dynasty cylindrical roller bearings are separable bearings and are very convenient to install and disassemble. Cylindrical roller bearings can withstand large radial loads and are suitable for use in high-speed operation situations.
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