Now why the wind power gear box are not spherical roller bearings, tapered roller bearings and all tend to use?

3 answer

What is the effect of pump shaft imbalance on vibration levels at the impeller?

3 answer

submarine project?

2 answer

Is it illegal for group or nursing homes to bring in soiled bed sheets into public laundromats?

3 answer

Can a stepper motor be converted to servo motor without changing the PLC program?

4 answer

What are the reasons a Schrader valve might need replaced?

2 answer

What is the size of the minimum slewing ring bearing?

4 answer

How do you think a motor is an ordinary motor or a servo

4 answer

Deep groove ball bearings 6120, self-aligning ball bearings 1210,

3 answer

When unhooking, have you even been thwacked in the face by the elastic?

3 answer

The hydraulic elements are simple and simple when drawing the hydraulic system

3 answer

What is the function of the bearing dimension series?

3 answer

Vacuum belt dewatering machine filter cloth discount deviation what happened?

3 answer

What is the meaning of the step motor drive half flow setting and attenuation setting?

4 answer

The transmission change ratio is defined as the input shaft speed / output shaft speed

3 answer

What are the factors that can cause a pump shaft to fail prematurely?

3 answer

The eccentricity and self-aligning of the bearing seat is not a mean

2 answer

How does the surface hardness tolerance of a pump shaft impact its wear resistance?

3 answer

Can you talk out loud when pulling a fire alarm in a fire?

4 answer

trucuspid valve... pulmonary valve??

4 answer

What is the diameter of the outer diameter of the bearing 3624?

3 answer

Centrifugal pump flow, why can be adjusted through the outlet valve?

3 answer

How is the hydraulic jack refitted into a high pressure inflator?

3 answer

Sliding bearings, according to their friction state, why bearings and what bearings?

3 answer

Question: a position on the sealing position of copper gasket

3 answer

Structure of sliding bearing

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What is the difference between a mold and a handboard?

3 answer

What are the differences between rolling bearings and plain bearings? What are their respective applications?

3 answer

Submersible pump impeller can change the displacement of it?

3 answer

What is the minimum number of teeth of a cylindrical gear?

3 answer