Loading Degree of Grease
1.The standard loading degree of grease is 25%~35% of bearing inner space
A: Less than standard loading degree
B:Less than standard loading degree
C:more than the loading degree of B
According to the running speed the grease loading degree as follows
1/2~2/3 of space...When the speed is less than 50% of the limiting speed
1/3~1/2 of space: when the speed is more than 50% of limiting speed