Hyundai 10BOP-7 Operation Manual page 158

2) SPECIFICATION
Item
Type
Rated voltage
Rated output
Insulation
3) MAINTENANCE INSTRUCTION
Before starting the maintenance please disconnect the power supply.
( ( 1) Ball bearing
Both ball bearing are maintenance free. Should it be necessary to remove the bearings in case of
repair, they should be replaced. In any case the sealing parts (shaft sealing ring etc.) have to be
replaced.
If a bearing which is to be replaced has only one sealing lip, this should be greased with quality
bearing grease.
After approximately 10,000 operating hours the bearings have to be replaced.
Unit
-
Vac
W
-
7-26
Specification
G104087A
23
400
Class H