OEM and after market replacement parts are available.
Due to the big size slewing bearing is a key parts of mining equipment and it will take heavy losses of money to the user if the slewing bearing is broken, so the large slewing bearings must have stable quality and long life. In order to make sure this, we do special inspection for the raceway hardening depth and hardness and to the gear too.
SWBTEC large size slew bearing has been used on many mining equipment and got no any complaint during warranty time.
Large size slewing rings for mining equipment usually is with big size and wider than a 20' and 40' container, SWBTEC logistic person has experience to solve the delivery of large slewing rings wherever it will go.