Description
Overview:
This genuine Husqvarna ball bearing (OEM No. 525 83 18 01) is a precision component for maintaining smooth, reliable rotation in Husqvarna power cutters and battery/brushcutter platforms. Made from high-grade bearing steel with tight manufacturing tolerances, it supports rotating shafts and housings to reduce friction and wear under high speed and load. It is commonly used in assemblies on models such as the Husqvarna K760 and K770, helping the machine run efficiently and extending service life. Supplied as an original Husqvarna part, it offers assured fit and performance, making it a practical replacement when existing bearings show play, noise, roughness, or heat discolouration. Suitable for trade users and DIY owners who want dependable operation in demanding site and garden conditions.
Key Features:
- Genuine Husqvarna part for exact fit and compatibility with listed models
- Precision-ground bearing steel for durability and consistent running
- Helps maintain alignment of rotating shafts to minimise vibration and wear
- Smooth operation reduces friction, heat build-up, and energy loss
- Engineered to OEM tolerances for reliable high-speed performance
- Suitable for harsh, dusty environments found in cutting and landscaping work
- Straightforward like-for-like replacement when a bearing becomes worn
- Supports longer service intervals and reduces unplanned downtime
- Compatible with multiple machines across cutter, ring saw, and brushcutter ranges
Typical Applications:
Used to support and stabilise rotating components in Husqvarna equipment, including engine, transmission, and cutter drive assemblies on power cutters, ring saws, and brushcutters. Ideal when refurbishing a K760 or K770 after heavy site use, replacing noisy or loose bearings during scheduled maintenance, or restoring smooth running on professional and domestic machines operating in abrasive cutting or trimming environments.
Also known as:
Ball race, deep groove ball bearing, rotary bearing, shaft bearing, crank bearing, rolling bearing, rotor bearing, support bearing. Often referred to simply as a "bearing" in parts lists and service manuals.
Fits Models:
325iL, 325iR, 325iRJ, 525RX Mark II, 525RXT Mark II, 525iLK, 525iLST, 525iLXT, 525iRXT, K1270, K6500 Ring, K750, K760, K760 Cut-n-Break, K760 Rescue, K770, K770 Dry Cut, K770 Rescue, K770 VAC, K950 Ring, K960 Ring, K970, K970 Ring
Alternate Part Numbers:
525 83 18-01, 503 25 24 01, 525831801, 503252401
Product Specifications
| L&S Part No. | 525 83 18 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 529602601 |
| Unit of Sale | 1 |
| Applications | 325iL, 325iR, 325iRJ, 525RX Mark II, 525RXT Mark II, 525RXTMarkII, 525iLK, 525iLST, 525iLXT, 525iRXT, K1270, K6500 Ring, K6500Ring, K750, K760, K760 Cut-n-Break, K760 Rescue, K760Cut-n-Break, K760Rescue, K770, K770 Dry Cut, K770 Rescue, K770 VAC, K770DryCut, K770Rescue, K770VAC, K950 Ring, K960 Ring, K960Ring, K970, K970 Ring, K970Ring |
| Machine Type | Disc Cutters |
| Fits Brands | Husqvarna |
| Fits Models | K750 | K760 | K770 | K1270, K1270 | K970 | K6500 RING | K760 Cut-n-Break | K760 RESCUE | K950 Ring | K960 Ring | K970 Ring | 325iR | 325iRJ | 525iRXT | 325iL | 525iLK | 525iLXT | 525iLST | K770 Dry Cut | K770 Rescue | K770 SmartGuard | K770 VAC | 525RX Mark II | 525RXT Mark II |
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