

The side cover may be held by one or more central bolts, or by screws round the flange. Undo the bolts or screws and remove them.

1. Oil seals have three basic components: sealing element, metal case, and spring.
B) Housing-bore eccentricity
As shown in Figure 9, housing-bore eccentricity is defined as being twice the eccentricity between the housing-bore center and shaft rotation center.
Choosing the correct type for your application
Old School O-Rings

