Description
Overview:
The Grooved Ball Bearing 6204-2Z is a genuine Stihl OEM component designed for pressure washers and similar machinery. Manufactured from high‐grade bearing steel, it features deep‐groove raceways and metal shields on both sides (2Z) to support radial and moderate axial loads while helping to keep out dust and spray. The standard 6204 size measures 20 mm internal diameter x 47 mm outer diameter x 14 mm width, suitable for compact pump and drive assemblies. It reduces friction, maintains shaft alignment, and promotes smooth, consistent rotation under continuous use. Ideal for restoring performance in Stihl pressure washers such as the RE 840 W and RE 310 K, it helps protect surrounding components from wear. Stihl part number: 9503 003 6771.
Key Features:
- Genuine Stihl part for assured compatibility and fit
- Type: 6204-2Z deep-groove ball bearing with metal shields on both sides
- Standard size: 20 mm ID x 47 mm OD x 14 mm width
- Designed for combined radial and axial loads with low friction
- Shielded to help resist dust, spray, and grease loss
- Durable bearing steel with hardened races and precision steel balls
- Ready to fit; no modifications in correctly matched housings and shafts
- Smooth running to help reduce noise and vibration in pumps and drives
- Reliable in demanding pressure-washer environments with frequent stop/start cycles
Typical Applications:
Used in pressure washer pump heads, electric motor ends, drive pulleys, and idler positions where compact, low‐friction rotation is needed. Suitable for maintaining or rebuilding Stihl RE‐series washers operating in damp, dirty, or high‐duty conditions, helping restore smooth operation and prolong the service life of seals, shafts, and gears.
Also known as:
Deep groove ball bearing 6204-2Z, 6204 ZZ shielded bearing, double‐shielded ball bearing, metric pump bearing, motor bearing, shaft bearing, rolling bearing, machine bearing 20x47x14 mm.
Fits Models:
RE 310 K, RE 340 K, RE 440 K, RE 640 W, RE 840 W
Alternate Part Numbers:
9503-003-6771, 95030036771
Product Specifications
| L&S Part No. | 9503 003 6771 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 95030036771 |
| Unit of Sale | 1 |
| Applications | RE 310 K, RE 340 K, RE 440 K, RE 640 W, RE 840 W, RE310K, RE340K, RE440K, RE640W, RE840W |
| Machine Type | Pressure Washers |
| Fits Brands | Stihl |
| Fits Models | RE640W | RE840W | RE 310 K, RE 340 K, RE 440 K |
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