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What is the difference between needle roller bearings and cylindrical bearings

What is the difference between needle roller bearings and cylindrical bearings

The needle bearing is equipped with thin and long rollers (roller diameter D 5mm, L / D 2.5, L is the roller length), so the radial structure is compact, its inner diameter size and load capacity are the same as that of other types of bearings, the outer diameter is the minimum, especially suitable for supporting results with limited radial installation size.

2022-11-30

What should be paid attention to in the operation of the press

What should be paid attention to in the operation of the press

Job arrangement: the person sets the machine, which can be flexibly adjusted according to the production needs, and encourage employees to cultivate spontaneously, and create a good mood and working attitude.

2022-07-28

Introduction of ordinary punch press

Introduction of ordinary punch press

Ordinary press, also called press, is a more traditional way of stamping. This kind of machine tool can save product materials and energy, high efficiency effect.

2022-01-10

Notes for the use of the press

Notes for the use of the press

Check the lubrication of each part, and make the lubrication electricity fully lubrication

2021-11-12

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