Needle Bearing RNA4840 Needle roller bearing (200x250x50mm)

タイトルまたは説明

Item:    Needle Bearing RNA***0 Needle roller bearing (**0x**0x*0mm)
Type: Needle roller beaing
Model: NA ***0
Bore size: **0mm
Outside: **0mm
Seal type: open
Number of row: Single row
Precision Rating: P6

~Needle roller bearing /cam follower is composed of a stud used as the tray of a group of rollers and a thick wall outer ring .The shoulder of the stud and the surface retaining ring on the stud form the guiding faces on the two sides of the outer ring. When the curve rollers are running on the plain tray or cam wheel, the inner stress on the rollers will increase due to the deformation of the outer ring.

Our company majors in producing series of supporting the needle roller bearings. The entity bushed needle roller bearings have smaller sizes and higher carrying capacities. Also, they can meet the requirements that light weight, small footprint, large transmit .According to the different applications ,they can be used with inner ring or without the inner ring of the bearings .