Description
Genuine Electrolux rear drum bearing, part number 4055578779, supplied for Electrolux, Simpson & Westinghouse dryers. It supersedes or cross-references 0542377026, 133100001 and 0542300026. As a manufacturer-supplied part it fits exactly as the original did, with no modification.
About this bearing
Bearings let the drum or shaft spin smoothly. Once a bearing wears, the dryer becomes noisy and the seal will eventually fail.
When to replace it
- A rumbling or roaring noise during spin
- Play in the drum when rocked by hand
- Rust-coloured water marks on the laundry
Specifications and fitment
| Part number | 4055578779 |
|---|---|
| Our SKU | 0542377026 |
| Alternative numbers | 0542377026 |
| Supersedes | 0542377026, 133100001, 0542300026 |
| Brand | Electrolux, Simpson & Westinghouse |
| Part type | Genuine manufacturer part |
| Appliance | Dryer |
| Category | Bearing |
| Specification | 608ZZC4/10mm |
| Parts diagram reference | Item 20 (model EDV605H3WB (91600214200)) |
Fits these models
Use this part on these Electrolux, Simpson & Westinghouse dryers:
5050ED, EDE605A*00, EDS6051, EDV5051, EDV505, EDV5552, EDV6051, EDV605, EDV605S, EDV6552, LD352A*00, LD353A*00, 39P400M*00, 39P400M, 39S500M*00, 39S500M, 39S600M*00, LD500B*00, LD503A*00, LD505EB*00, LD505EB*01, LD505EB, LD515A*00, LD605EB*00, LD605EB*01, LD605EB, 3525DB*01, 3525DB*02, 3525DD*00, 3525DD*01, 3525DD*02, 3525DE*00, 3530DB*01, 3530DB*02, 3530DD*00, 3530DD*01, 3530DD*02, 5030DB*01, 5030DB*02, 5030DD*00, 5030DD*01, 5030DD*02, 5030DE*00, 5040EDB*01, 5040EDB*02, 5040EDD*00, 5040EDD*01, 5040EDD*02, 5050EDB*01, 5050EDB*02, 5050EDD*00, 5050EDD*01, 5050EDD*02, 5050EDE*00, K352DB*02, K503DB*01, K503DB*02, K505EDB*01, K505EDB*02, WDV5051, WDV6051, 39S600M, SDV401, SDV457HQWA, SDV501, SDV601
Installation notes
Replace the bearing and the seal together. This is an involved repair that needs the drum removed. Check the part number printed on the part you are replacing against the numbers listed here; where it differs, compare your model number instead. A parts diagram showing the item position is included with the product images.
Frequently asked questions
Is 4055578779 a genuine Electrolux part?
Yes. This is the manufacturer's own part, not an aftermarket copy.
Which models does this rear drum bearing fit?
It fits 5050ED, EDE605A*00, EDS6051 and 63 other models listed above. Always confirm your model number first.
What part numbers does 4055578779 replace?
4055578779 can be used in place of 0542377026, 133100001 and 0542300026.
What if I am not sure this is the right part?
Compare the part number on your old part with the numbers listed above. If they differ, check your model number against the model list.









