The 70298701-70568201-70616701 dryer support roller bearing is a cylindrical-shaped bearing that is a part of the dryer drum support mechanism.
It helps support the drum and allows it to rotate smoothly on its axle as it revolves during the drying cycle.
This particular support roller bearing is designed to fit specific dryer models and is made to be durable and withstand the weight of the drum.
If you need a replacement support roller bearing for your dryer, make sure to consult your dryer's manual to confirm that this part will be compatible with your specific model.