50027489 Idler Pulley Replacement for Bush Hog Mower Decks
Overview
This aftermarket 50027489 idler pulley is a replacement mower deck pulley for compatible Bush Hog mower deck applications.
Use this listing when your original pulley number matches one of the replacement numbers below and the pulley dimensions match your original deck pulley. Confirm outside diameter, bore or center-hole size, pulley width, and belt profile before installation.
Key Features
- Product Type: Idler Pulley
- Outside Diameter: 6.77 in - 172 mm
- Bore / Center Hole: 0.62 in - 16 mm
- Pulley Width: 2.48 in - 63 mm
- Aftermarket replacement pulley for mower deck belt-drive systems
- Use for compatible riding mower and zero-turn mower deck applications
Compatible Brands & Model Series
Supplier part-number paths for this pulley include:
- Bush Hog: CZ Commercial Series Zero Turn Mowers
- Bush Hog: PZ2555 PZ2755 PZ2561 PZ2661 PZ2861 PZ3061 PZ2873
- Bush Hog: M2254 2254K M2354 M2554 Mid Mount
- Bush Hog: M2255 M2355 M2555 Mid Mount
- Bush Hog: M2260 M2360 M2560 Mid Mount
- Bush Hog: M2672 M2673 Mid Mount Zero Turn
- Bush Hog: M2261 M2361 M2561 M2661 M2761 Mid Mount
- Bush Hog: PZ2561 PZ2661 PZ2861 PZ3061 PZ Series
- Bush Hog: PZ Series PZ3 PZ5
- Bush Hog: M2254 M2354 M2554 M2255 M2355 M2555
- Bush Hog: CZ PZ HDZ Mid Mount Zero Turn
- Bush Hog: PZ6126VG PZ6127CV PZ6127FX PZ Series
- Bush Hog: PZ2555 PZ2755 PZ Series Zero Turn
- Bush Hog: HDZ Series Zero Turn
- Bush Hog: PZ6126VG PZ6127CV PZ6127FX PZ7327CV PZ7327FX
Replaces OEM Part Numbers
- 50027489
Common Symptoms of a Worn Deck Pulley
- Mower deck belt squealing, slipping, or jumping off track
- Visible pulley wobble or uneven belt tracking
- Grinding, rattling, or bearing noise near the deck pulley
- Reduced blade speed or inconsistent cut quality caused by poor belt tension
Why Buy From PTO Direct USA?
- Fast USA shipping
- Fitment-focused replacement parts support
- Clear part-number matching to help reduce wrong-part orders
- Replacement mower deck parts for homeowners, shops, and landscape crews
Need Help Confirming Fitment?
If you are not sure this is the correct pulley, send us your mower model number, deck size, and the part number from your original pulley. We can help compare the replacement path before you order.
FAQ
How do I confirm this pulley fits my mower?
Start by matching the OEM pulley number on your original part. Then compare the outside diameter, bore or center-hole size, pulley width, belt profile, deck layout, and mower model.
Can I order by appearance alone?
No. Similar-looking deck pulleys can have different bore sizes, offsets, belt profiles, and deck applications. Match the part number and dimensions first.
What causes a mower deck pulley to fail?
Common causes include worn bearings, belt misalignment, impact damage, seized hardware, or long-term wear from deck belt tension.
Need another pulley? Browse the full mower deck pulley collection for additional replacement options.