Service life of silent antirust bearing in shower room through lubrication
The replacement cycle of general lubricating grease can be silent antirust bearing estimated by the service life of lubricating grease. The estimation formula of the service life of lubricating grease is:
Where
L - service life of lubricating grease, H.
A - limit speed parameter, mm · r/min; See Table 3 for a value.
D - bearing inner diameter, mm.
N - bearing speed, r/min.
Bearing type
A value
Deep groove ball bearing
one hundred and eighty thousand
Angular contact ball bearing
Self aligning ball bearing
one hundred and forty thousand
Cylindrical roller bearing
one hundred and fifty thousand
Spherical Roller silent antirust bearing Bearings
eighty thousand
