h dp n 6 table 7.2 chain/belt factor fb type of chain/belt chain single row v- ... belt 1.2 1.5 1.1 2.5 3.0 fb 1.5 2.0 1.3 3.0 4.0 n kgf 7.8 timing ... load is calculated by equation 7.9 kr fb kt 7.9 ose f1 lo dp side kr f2 tension ... where kr radial load fb chain/belt factor side fig 7.2 load on ...