Specifications

Steering tapered beaings - 977908K(LR306/40.62YB)

Steering tapered roller bearings - 977908K

 

Other Code:  LR306/40.62YB

 

Character and Quality 

-The cage is mage from high quality carbon steel and geometry dim is controled strictly

-The roller is made with high quality chrome steel SAE52100 and with high grage 

-The cup is made with high quality chrome steel SAE52100 

-The raceways is controled very strictly in order to guarantee the smooth runing

 

 Postion: upper of worm gear