Description
Overview:
The Blade Shaft Bearing is a genuine Husqvarna component designed for high‐speed disc cutters such as the Husqvarna K750 and Partner K650 Super. Built from precision‐engineered bearing steel, it supports the blade shaft to maintain smooth, true rotation under load. This helps keep the cutting disc aligned and reduces wear on the shaft and housing during demanding cutting tasks. As an OEM part (MPN 503252101 / 503 25 21 01), it offers the correct fit and performance for a wide range of Husqvarna cut‐off saws. It is suited to regular servicing or repairs where the original bearing shows play, noise, or roughness, restoring reliable operation and extending the working life of the machine.
Key Features:
- Genuine Husqvarna part for assured compatibility and performance
- Direct replacement for OEM No. 503 25 21 01 / MPN 503252101
- Precision steel construction for durability at high RPM
- Supports smooth, accurate blade shaft rotation
- Helps reduce vibration and uneven wear on the shaft and housing
- Consistent performance in tough cutting environments
- Assists in maintaining cutting accuracy and tool uptime
- Straightforward to fit with standard workshop tools
- Suitable for routine maintenance or full rebuilds
- Backed by OEM manufacturing standards
Typical Applications:
Used in petrol and electric disc cutters for concrete, masonry, asphalt, and rail cutting. Common in site work, utility repairs, emergency rescue cutting, and yard or workshop maintenance of professional cut‐off saws where reliable, smooth blade rotation is essential.
Also known as:
Blade spindle bearing, arbor bearing, main shaft bearing, cutter head bearing, wheel shaft bearing, disc cutter shaft bearing, blade support bearing.
Fits Models:
268K, 272K, 3120K, 371K, 375K, K1 PACE RAIL, K1250, K1250 Active, K1250 Rail, K1250ACTIVE, K1250RAIL, K1270 Rail II, K1270RailII, K1PACERAIL, K4000, K650 ACTIVE, K650 Super, K650ACTIVE, K650SUPER, K750, K760, K950, K950 Rescue, K950 Ring, K960, K960 Rescue, K960 Ring, K960Rescue, K960Ring, MARKII, Mark II
Alternate Part Numbers:
503252101
Product Specifications
| L&S Part No. | 503 25 21 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 503252101 |
| Unit of Sale | 1 |
| Applications | 268K, 272K, 3120K, 371K, 375K, K1 PACE RAIL, K1250, K1250 Active, K1250 Rail, K1250ACTIVE, K1250RAIL, K1270 Rail II, K1270RailII, K1PACERAIL, K4000, K650 ACTIVE, K650 Super, K650ACTIVE, K650SUPER, K750, K760, K950, K950 Rescue, K950 Ring, K960, K960 Rescue, K960 Ring, K960Rescue, K960Ring, MARKII, Mark II |
| Machine Type | Disc Cutters |
| Fits Brands | Husqvarna |
| Fits Models | K750 | K650 Super, Mark II | K950 | K1250 | K760 | K4000 | K1250 Active | K1250 Rail | K950 Rescue | K950 Ring | K960 | K960 Rescue | K960 Ring | 268K | 272K | 3120K | 371K | K1 PACE RAIL | K1270 Rail II | 375K |
