bearing seals and pillow block

Question 1

3 loads on a pillow block

Answer 1

vertical
horizontal
axial

Question 2

2 ways to lock a unit pillow block

Answer 2

eccentric locking collar with 1 set screw or

2 set screws

Question 3

attached to shaft and rotate within a groove in the seal, as they rotate with the shaft they fling oil into a return duct as the oil tries to escape and leave the housing

Answer 3

flinger ring

Question 4

cheapest labyrinth seal is made up of

Answer 4

pressed steel sealing washer

Question 5

external cheapest and simplest non rubbing seal, only effective in dry dust free environment for grease only

Answer 5

smooth gap type seal

Question 6

what are 2 ways to create a positive seal on a non rubbing seal

Answer 6

flinger and spiral groove