Caged Type Radial Needle Roller Bearings

radial needle roller bearing 1.ISO9001:2008 2.bearing manufacturer 3.top quality and high precision 4.low price  

Caged Type Radial Needle Roller Bearings

Needle Roller Bearing Manufacturer

Feel Free to Contact Us!

Item	radial needle roller bearing
Brand	SKF TIMKEN NSK NTN ZWZ THK NACHI KOYO KG
Origin	MADE IN CHINA
MOQ	1PC
Material	Good bearing steel, Carbon steel
Certificate	ISO9001:2000
Package	1.Individual package, Carton box 2.According to your requirement.
Port	SHANGHAI, QINGDAO
Samples	FREE!
Sample lead time	1-3 days
Order lead time	7-15 days
Price	CONTACT US!
Payment terms	T/T, Western Union, L/C
Company Website	www.chkbearing.com

radial needle roller bearingCaged type needle roller bearings : Two types: 1, Metal stamping(TLA, TA, TLA=HK) 2, Steel plat(NA, TAF, TAF=NK)

. ISO 9000/9001/9004/19011: 2000

. Short delivery time

. Manufacturer price, high quality

Types of Designs: This kind of bearing has multiple structural styles for the choice of customers, such as narrow & broad series, with or without inner races, cages, ribs or sealings. It can be designed according to the special structural requirements of customers as well.

Product Precision Accuracy: Dimensional tolerance and geometrical accuracy is based on GB/T5801.

Mutual difference of needle roller diameter is 2μ M, and the precision grade is G2 (ISO GB309).

The diameter of inscribed circle conforms to tolerance grade F6 before the fitting of outer ring with cage and roller assembly.

Bearing radial running clearance conforms to the value defined by 0 group of GB/T4604. Special precision grade is based on GB/T307.1

For fuller information on the special requirements of bearing running clearance, inscribed circle and precision grade, please contact this company.

Materials: Material for needle roller is GCr15 bearing steel, quench-hardening HRC60---65.

Material for inner and outer races is GCr15 bearing steel, quench-hardening HRC61---65.

Material for cages is quality low-carbon steel or reinforced nylon.

Special Directions:

Bearing running clearance and inner-cutting roundness should be regulated according to different conditions.

Machine tools should be used for press-in fitting or thermal fitting of the bearing. Limited by plastic cages (suffixed with TN) and sealing-element material, operating temperature is -300C---+1000C.

For general-disposition design of bearings, refer to the relevant recommendation in the applied technology of rolling bearings.

 

Caged Type Radial Needle Roller Bearings