Dryer drum roller assembly. Includes the roller shaft and mounting clips. As the bearing in the roller wears, it self-lubricates so no grease is needed. If the dryer is noisy then one or more of the rollers may be worn. The rollers should be replaced in sets either both front or both rear.
Dryer drum support roller assembly
Drum support roller
Drum roller kit
Drum support roller with axle
Dryer drum support roller with axle and retainers