Specifications

needle roller bearing K16X20X10:
1.Single direction axial
2.high loading capacity
3.High stiffness
4.High speed

 

K series needle roller bearing K16X20X10

 

A needle roller bearing is a bearing which uses small cylindrical rollers.The difference of a needle roller bearing and roller bearing is the ratio of diameter and length of their rollers, when the ratio of the diameter and the length of roller of a roller bearing is between the interval of 0.4 to 0.1, that roller bearing is called as needle roller bearing. They are used to reduce friction of a rotating surface.

Needle bearings have a large surface area that is in contact with the bearing outer surfaces compared to ball bearings. Additionally there is less added clearance (difference between the diameter of the shaft and the diameter of the bearing) so they are much more compact. The typical structure consists of a needle cage which orients and contains the needle rollers, the needle rollers themselves, and an outer race (sometimes the housing itself).

Radial needle bearings are cylindrical and use rollers parallel to the axis of the shaft. Thrust needle bearings are flat and use a radial pattern of needles.

Full complement bearings have solid inner and outer rings and rib-guided cylindrical rollers. Since these bearings have the largest possible number of rolling elements, they have extremely high radial load carrying capacity and are suitable for particularly compact designs. 

Needle bearings are heavily used in automobile components such as rocker arm pivots, pumps, compressors, and transmissions. The drive shaft of a rear-wheel drive vehicle typically has at least eight needle bearings (four in each U joint) and often more if it is particularly long, or operates on steep slopes.

 

needle bearing series for your reference:

 

Series	Item NO.	Bore Diameter range (mm)
BK	BK0408~BK6032	4~60
HK	HK0408~HK6032	4~60
BA	BA55~BA1816	7.94~22.22
SCE	SCE108~SCE1616PP	15.88~25.4
F	F-0608~F-60*68*40	6~60
HF	HF0409~HF3530	4~35
K	K5*8*8TN~K110*118*30	5~110
KZK	KZK8*12*8~KZK40*48*20	8~40
KBK	KBK8*11*10~KBK20*25*25	8~20
NK	NK5/10TN~NK60/25	5~60
RNA	RNA4900~RNA4928	14~160
	RNA6900~RNA6919	14~110
NKI	NKI8~NKI100/30	8~100
NA	NA4900~NA4928	10~140
	NA6900~NA6919	10~95
RNAV	RNAV4002~RNAV4017	21.87~104.8
NAV	NAV4002~NAV4017	15~85
AXK	AXK0414TN~AXK160200	4~160
NTA	NTA-512~NTA-3244	7.92~50.80
AXW	AXW10~AXW50	10~50
AS	AS0414~AS160200	4~160
WS	WS81102~WS81132	15~160
ZS	ZS1127~ZS141199	15~160

 

 

 

 

 

   Original package, Neutral package.(Single package), Wooden package + pallet; Carton package + pallet. Or as your requirements.

  

We are a Energetic Bearing company with more than 10 years experience in Shandong factory .

We mainly deal in : Deep groove ball bearing , Angular contact ball bearing , Taper roller bearing , Cylindrical roller bearing , Pillow Block bearing ,  Ceremic Ball bearing  , OEMService also welcomed .

 

Customers Spoke highly to our high quality with competitive price , and good service . We always stick to the principle : “Treat customers wholeheartly” and making progress .

  

 

Why choose us?    

1. The advantages of products' quality and competitive price 
2. Reply within 24 hours 
3. Could learn customers' requirement/need very well 
4. Professional sales team to contact you easily, fluently and conveniently 
5. Terminal manufacturer to remove redundant procedures between us 
6. Have a good control for quality, from raw material, assembling, inspection to packing