Free cookie consent management tool by TermsFeed Cookies
banner

What is the scope of application of needle bearing needles?

533 Published by admin Dec 13,2021

The structure of needle bearing needles  is diverse, and the scope of application is also different. The details are as follows:

(1) Needle bearing needles of stamping outer ring. This kind of bearing has two types: perforated type and sealed type. The drawn cup needle roller bearing has no inner ring, and the needle directly contacts the surface of the shaft. Therefore, the machining accuracy and heat treatment hardness of the shaft should be the same as the inner ring of the bearing.

Scope of application: Drawn cup needle roller bearings with cages are suitable for high speed and heavy loads, and are mostly used in gearboxes for machine tools, automobiles, and motorcycles or textile machinery. The stamped ferrule needle roller bearing without cage, because it is filled with needle bearing needles, is suitable for swinging working conditions under heavy load. Such as the frame of the aircraft, the shaft end of the main wing of the missile, etc.

(2) Needle bearing needles for solid ferrules. Needle bearing needles for solid ferrules. Commonly used needle bearing needles for solid ferrules are NA type and RNA type.needle roller bearing

Scope of application: Solid ferrule needle roller bearings are mostly used in machine tools and automobile gearboxes. Its advantages are small radial section size and large radial load. The standard type solid ferrule needle roller bearings have cages, so the speed is higher, which can meet the requirements of machine tools and automobile gearboxes.

(3) Roller needle roller bearings

Scope of application: printing machinery, pasture machinery, agricultural machinery, rollers for guide rails of CNC equipment, conveyor lines, etc.

(4) Needle bearing needles and cage assembly. Needle roller and cage components are actually needle roller bearings without ferrules

Scope of application: This kind of bearing is mostly used for the large and small ends of the connecting rods of gearboxes, motorcycles and automobiles. As the temperature inside the cylinder rises, the bearings must be resistant to high temperatures.

If you need any brand bearings or any models of bearings, please contact me!

Contact: Grace
Email: ntn@llhbearing.com
Skype:+8618668903871
MP/Whatsapp: +8618668903871
Wechat:GraceXu1234

china plain bearing supplier,high performance spherical plain bearings

Jinan Maolei Bearing Co.,Ltd. is china plain bearing supplier for high performance spherical plai...

Do you like ? 1,031

Read more

How to maintain stainless steel bearing–miniature ss bearings?

Miniature ss bearings have many advantages compared with ordinary bearings.Miniature ss bearings ...

Do you like ? 1,027

Read more

Acid and alkali resistance bearings–sealed ceramic bearings

sealed ceramic bearings are more and more popular in recent years,they have many advantages compa...

Do you like ? 981

Read more

The huge outlook market bearing–POM bearing

Plastic POM bearing may be usually divided into plastic rolling bearings and plastic slippy beari...

Do you like ? 975

Read more

Have you ever heard of anti friction bearing?

An anti friction bearing that operates below slippery friction.The anti friction bearing works sw...

Do you like ? 1,126

Read more

Secret of your car–clutch pilot bearing

The clutch pilot bearing is that the 1st shaft guide bearing of the transmission.Between the engi...

Do you like ? 1,096

Read more

Many people do not know the secret of hybrid ceramic balls bearings

Many people do not know the secret of hybrid ceramic balls bearings A. the rolling bearing consis...

Do you like ? 1,656

Read more

Different color plastic rubber Nylon coated ball bearing nylon bearings

Nylon bearings material with smart mechanical strength and wear resistance , appropriate for the ...

Do you like ? 1,489

Read more
Technical Support: Magic Lamp