Correct way to drive and seat bearings

[sidetrack]

I have seen guys using old bearings, socket extension and wood to name a few but what is the correct way to install lets say a crank or shaft bearing in a case ?

 

[AfricaOffroad]

 

[JohnB]

 

[OomD]

 

[user 3169]

 

[Spectaitor]

 

[Gerard]

 

[RobCrouch]

 

[Bill the Bong]

 

[Welsh]

 

[sidetrack]

 

[RobCrouch]

 

[RobCrouch]

 

[Namakwalander]

 

[chicco]