Types of needle bearings according to the use of different occasions

Types of needle bearings according to the use of different occasions, processing accuracy and surface quality should be combined with bearing ring, purpose.Needle roller bearing is a bearing unit composed of centripetal needle roller bearing and thrust bearing components.
Disassembling method for types of needle bearings:
Tap on a method
Knock force general on types of needle bearings inner ring, shielding room tapping force should not be added in rolling element bearings and keep on the shelf, this method is simple, but easily damaged bearings, when bearing, at the end of the shaft, use less than the copper rod of bearing inside diameter or other soft metal materials resist shaft end, lower bearing block, hammer knock gently, can be removed.Application this law should notice the position that pad block places wants appropriate, point of emphasis should correct.

Hot tear open method
Used to remove tightly fitted types of needle bearings.First, the oil heated to about 100℃ is poured on the bearing to be dismantled with an oil can. After the bearing ring is heated and expanded, the bearing can be pulled out with a puller.
Push method
Press the types of needle bearings with the press, the work is stable and reliable, do not damage the machine and the bearing shielding machine room.There are manual press press, mechanical or hydraulic press press.
Note: press force point should go up in the center of shaft, must not press slant.

Pull method
Special puller is used. When disassembling, the types of needle bearings will be pulled out slowly as long as the handle is rotated.When removing the outer ring of the bearing, the bend Angle of the puller feet should be opened outward;When removing the inner ring of types of needle bearings.
If you want to know more about types of needle bearings or need any other bearings, please feel free to contact me!
Contact: Leon
Email: nsk@zyslbearing.com
Skype: lh19881023
MP/Whatsapp: +8615098916271