Needle roller bearings use small, cylindrical rollers which are long and narrow.  These bearings allow for a large surface area to be in contact with the outer race, and are much more compact than cylindrical rollers. 

Needle roller bearings are extensively used in the automotive industry for parts such as rocker arm pivots, compressors, transmissions, and drive shafts.

Our HK Style standard needle roller bearings have a high capacity for load carrying.  They can also operate atmore

(FW) Diameter Under Rollers

16 mm

(D) Outside Diameter

22 mm

(B) Width

22 mm

(C) Dynamic Load

12800 N

(Co) Static Load

19600 N

(Grease) Lubrication Speed

10000 r/min

(Oil) Lubrication Speed

16000 r/min

Weight (Open End)

22.00 g

Weight (Closed End)

24 g