Low Friction HC71920E.P4S Angular contact ball bearing

1. Certificates:ISO9001:2000 2. OEM is available 3. ISO9001 Certificate 4. all kinds, comppative price

The angular contact ball bearing is classified into the single row angular contact ball bearing ,double row angular contact ball bearing and four point contact ball bearing ,it can bear radial andaxial loads at the same time and can bear pure axial load as well with higher limit rotation speed .The capability of bearing axial load is determined by the degree of contact angle .The bigger the contact angle is the heavier the axial load can be born .The contact angles are classified to 15 -25 degree and 40degree ,when the bearing bears radial load ,additional axial force will occur .Therefore ,a relevant axial load in the opposite direction must be allpied ,The bearings should be used in general .

Spindle bearings HSS71920-E-T-P4S
adjusted, in pairs or sets, contact angle α = 25°, lip seals on both sides, non-contact, restricted tolerances

	d 100  mm  D 140  mm  B 20  mm    a 38  mm  Da H12 127,5  mm  da h12 112  mm  ra max 0,6  mm  rmin 1,1  mm    m 0,935  kg    Mass Cr 27500  N    Basic dynamic load rating, radial C0r 33500  N    Basic static load rating, radial nG Fett 12000  1/min    Limiting speed for grease lubrication Cur 2080  N    Fatigue limit load, radial

Low Friction HC71920E.P4S Angular contact ball bearing