LFR系列 LFR50/8-8NPP轴承 导轨滚轮轴承

LFR50/8-8KDD/NPP Track Roller Bearing

Bore Size(d)

8mm

Outside Diameter(D)

24mm

Thickness(B)

11mm

Thickness(C)

11mm

groove bottom diameterdw

8mm

shape of the groove

揢攇rooveve

r (min)

0.3

Weight（g）

24

Material Science

Gcr15

LFR50/8-8KDD/NPPTrack RollerBearing-Ringsand roller bearing steel by Material Science Gcr15, the vacuum quenching tempering treatment, an outer ring of the bearing internal use of internal structure design and thickening of double rowangular contact ball bearing, the bearing has higher load carrying capacity. LFR series of Track Roller Bearing is the most widely used linear guide roller, economical and practical product, can beadapted to the cylindrical guide rail, smooth running, small error, the movement noise is extremely low, the running speed is very high. Wheel and rail contact for the two 60 degrees of contact, hasgood contact performance and running resistance is very small, so as to achieve a long service life. The outer wheel with internal structure design and thickening of double row angular contact ballbearing, so the roller has higher bearing capacity, bearing eccentric and concentric shaft configuration of the simple.. roller dustusing metal shield (KDD) or rubber sealing ring (NPP).