Description
Overview:
This is a genuine Husqvarna ball bearing designed to support smooth, low‐friction rotation in hedge trimmers, pole pruners and brushcutters. Built with hardened steel races and balls for strength and wear resistance, it helps to carry radial loads and maintain alignment of rotating parts such as gear shafts. It is an exact replacement for Husqvarna 738 21 99 04 (MPN 738219904) and is commonly fitted to long‐reach hedge trimmers and pole machines, including the 323HE3 and 324HDA55X‐Series. Using the correct OEM bearing restores quiet operation, reduces heat build‐up, and protects surrounding components from premature wear, helping your equipment run reliably in domestic gardens and commercial landscaping work.
Key Features:
- Genuine Husqvarna part for assured fit and performance (MPN 738219904 / 738 21 99 04)
- Precision steel construction for durability under continuous load
- Reduces friction and vibration to protect gears, shafts and housings
- Stable running at high spindle speeds typical of hedge trimmer and pole saw gearheads
- Helps restore smooth operation and extend service intervals
- Compatible with multiple Husqvarna hedge trimmers, pole pruners and brushcutter platforms
- Straightforward replacement during routine maintenance with basic tools
- Suitable for demanding site conditions and frequent professional use
Typical Applications:
Used within gearboxes, gearheads and drive assemblies to support rotating shafts in Husqvarna hedge trimmers and pole pruners. Ideal when refurbishing noisy or rough‐running heads, addressing play in shafts, or after contamination from dust or moisture. Helps maintain cutting efficiency and reduces wear on gears and seals.
Also known as:
Machine bearing, replacement bearing, rotating shaft bearing, OEM bearing, roller ball bearing, gearbox bearing, gearhead bearing.
Fits Models:
323HE3, 323P, 324HDA55 X-Series, 325HDA55 X-Series, 325HDA65 X-Series, 325HE3, 325HE3 X-Series, 325HE4, 325HE4 X-Series, 325P, 326 HDA55 X-Series, 326HDA55 X-Series, 326HE3 X-Series, 326HE4 X-Series, 326P, 327HDA65 X-Series, 327HE3 X-Series, 327HE4 X-Series, 327P, 327P4, 327P5x, 327PT5S, 525P4S, 525P5S, 525PT5S, 525iDEPS, 535FBX, HA110, HA850, Saw Attachment
Alternate Part Numbers:
738 21 99-04, 738219904
Product Specifications
| L&S Part No. | 738 21 99 04 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 738219904 |
| Unit of Sale | 1 |
| Applications | 323HE3, 323P, 324HDA55 X-Series, 325HDA55 X-Series, 325HDA65 X-Series, 325HE3, 325HE3 X-Series, 325HE4, 325HE4 X-Series, 325P, 326 HDA55 X-Series, 326HDA55 X-Series, 326HE3 X-Series, 326HE4 X-Series, 326P, 327HDA65 X-Series, 327HE3 X-Series, 327HE4 X-Series, 327P, 327P4, 327P5x, 327PT5S, 525P4S, 525P5S, 525PT5S, 525iDEPS, 535FBX, HA110, HA850, Saw Attachment |
| Machine Type | Hedgetrimmers, Brushcutters |
| Fits Brands | Husqvarna |
| Fits Models | 323HE3 | 324HDA55 X-SERIES | 325HDA55 X-SERIES | 325HDA65 X-SERIES | 325HE3 | 325HE3 X-SERIES | 325HE4 | 325HE4 X-SERIES | 326 HDA55 X-SERIES | 326HE3 X-SERIES | 326HE4 X-SERIES | 327HDA65 X-SERIES | 327HE3 X-SERIES | 327HE4 X-SERIES | 323P | 325P | 326P | 327PT5S | 327P | 525P4S | 525P5S | 525PT5S | Saw Attachment | 535FBX | HA110 | HA850 | 525iDEPS | 327P4 | 327P5x |
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