SLEEVE BEARING

2008013433PYO SUN JIN

Hansung Machinery

Hansung Machinery

Location : GimhaeProduct : Sleeve bearing

1. What is the Sleeve bearing?

Sleeve bearing ?

Sleeve bearing is used to rotating shaft to rotate accurately and smoothly.

Reduce energy loss and heat caused friction. So prevent damage to componets.

2. Material

◎ Iron

Easy to obtain.

Price is cheap and easy to molding.

->Pure iron’s hardness is low.

4. Casting

◎ Centrifugal casting

◎ Gravity casting

When machine rotating, pour molten steel.

Produce sleeve bearing and shaft.

Pour molten steel to mold.Only use gravity.Produce any kind of shape.

3. Heat treatment

◎ Normalizing

Increase hardness and toughness.

Remove remaining stress.

5. Shot blast◎ Shot blast

Remove rust used to compressed air or strong shock.

6. Ultrasonic test◎ Ultrasonic test

By using ultrasonic, test the internal flaw.

7. Deburring

◎ Deburring

Using the high pressure water remove the chip, fingerprint and impurities.

7. Inspection

Dimension check.

8. Packing/Delivery

Packing and delivery

Than you.