The W10359271 drum support roller shaft is an essential part for the front dryer roller, support the drum and reduce collisions obviously. Adapted for lots of models, 3RAED3005TQ0, 4KAED4900BW0, 4KAED4900BW1, 4KMEDC100BQ0, 4KNED4400BQ0, 4KNED4400BQ1, 4KNED4600BQ0, 4KNED4600BQ1, NED5700BW0, NED5800DW0, NED5800HW0, NED7300WW0, NED7300WW1, NED7500VM0 and so on. Not all listed here. The dryer needs to be powered off before replacing the drum support shaft. Remove the nut when installing, work well after. Contact us if you still have any questions, we will deal with it immediately.