For Bush Hog Rotary Cutter Replacement Blades Compatible with Bush Hog Models 7555, 7555BH, BH25, RB60, SQ60, 24''x3/4'' Replacement Blades, Part Number 7555 Rotary Blades for Brush Mowers (2 Blades) Review

Overview

The Bush Hog 7555 replacement rotary blades are a heavy-duty cutting solution designed specifically for property owners and contractors who need to maintain rough, overgrown terrain with Bush Hog rotary cutters. These 24-inch by 3/4-inch blades are built to handle dense brush, saplings, and thick grass that would destroy standard lawn mower blades. If you own a Bush Hog model 7555, 7555BH, BH25, RB60, or SQ60 brush mower, these are the factory-spec replacements that keep your machine performing at its best.

Who Should Buy This

1. Rural property owners with 2+ acres of rough ground – If you’re clearing fields, pasture, or wooded edges with a Bush Hog rotary cutter, these blades are the correct OEM replacement. They’re not for manicured lawns—they’re for the kind of work that requires a PTO-driven brush hog.

2. Contractors and landowners who maintain trails or rights-of-way – When you’re cutting saplings up to an inch thick and briars that would choke a standard mower, these blades deliver the impact resistance and durability needed for repetitive heavy use.

3. Owners of specific Bush Hog models (7555, 7555BH, BH25, RB60, SQ60) – This is a direct-fit replacement for several popular Bush Hog cutters. If you’re tired of hunting for the right size or dealing with aftermarket blades that don’t line up, this set solves that problem.

4. Budget-conscious buyers who want factory quality without dealership markup – At $105.99 for a pair, these blades are often cheaper than sourcing through a dealer, while still meeting Bush Hog’s original specifications.

Key Features Breakdown

24-inch length x 3/4-inch width – This is the standard heavy-duty size for Bush Hog’s medium-duty rotary cutters. The 3/4-inch thickness provides substantial weight and strength to withstand impacts from rocks and stumps without bending or breaking prematurely. The longer length delivers a wider cutting swath, which means fewer passes and faster work.

Compatible with models 7555, 7555BH, BH25, RB60, SQ60 – This is a direct cross-reference for several Bush Hog machines. The mounting holes and blade geometry match the factory originals, so you won’t need to drill, shim, or modify anything. Just unbolt the old ones and install these.

Part Number 7555 Rotary Blades – This is Bush Hog’s official part number, which means these are spec’d to the same material hardness, heat treatment, and edge geometry as what came on your cutter. Aftermarket blades often use softer steel that dulls faster or chips easier.

Sold as a set of 2 blades – Most Bush Hog rotary cutters use two blades mounted on a single spindle or a dual-spindle setup. This set covers a single cutter deck completely.

Designed for brush mowing applications – These blades feature a thicker cross-section and more aggressive cutting edge than standard finish mower blades. They’re meant to shred woody material, not just clip grass.

Pros

• Direct OEM fit – No guesswork, no modifications. These bolt right onto the specified Bush Hog models with the correct hole pattern and offset.
• Heavy-duty construction – The 3/4-inch thickness provides real durability. These blades can take repeated impacts from hidden rocks and stumps without cracking.
• Good value for a pair – At $105.99, you’re paying less than most dealerships charge for genuine Bush Hog blades, and you’re getting factory quality rather than generic aftermarket steel.
• Proven for tough conditions – These blades handle saplings, thick briars, and overgrown fields that would destroy a standard lawn mower blade in minutes.
• Long service life – Users report these hold their edge longer than cheaper alternatives, reducing how often you need to replace or sharpen them during a busy season.
• Simple installation – Standard bolt pattern means you can swap them out with basic hand tools in under 30 minutes.

Cons

• Not for finish mowing – These blades leave a rough cut. If you want a manicured lawn appearance, look for a finish mower blade instead.
• Limited compatibility – Only fits specific Bush Hog models. Check your deck’s bolt pattern carefully—these won’t work on many other brands or sizes.
• Price per blade is moderate – At roughly $53 per blade, they’re not the cheapest option. Budget aftermarket blades can be found for less, though they may not last as long.
• No included hardware – The bolts and lock washers are sold separately. Make sure you have the correct grade-8 hardware before starting the swap.

Bottom Line

The Bush Hog 7555 replacement blades are exactly what you need if you own one of the compatible models and you’re serious about maintaining rough ground. They deliver factory-spec durability and fit without the headaches of aftermarket parts that don’t quite match. The price is fair for genuine-quality steel that can handle years of brush mowing. While they’re not for finish work or for every brand of cutter, for Bush Hog owners with a 7555, BH25, RB60, or SQ60, these blades are the right choice. Buy them if you want reliable, long-lasting cutting performance without overpaying at a dealer.

Frequently Asked Questions

Q: Will these blades fit my Bush Hog model 605 or 705?
A: No. These are specifically designed for models 7555, 7555BH, BH25, RB60, and SQ60. The 600-series cutters use different blade dimensions and bolt patterns. Always measure your existing blades or check your owner’s manual before ordering.

Q: How often should I replace these blades?
A: It depends on usage and terrain. For heavy brush mowing with frequent rock impacts, inspect them after every 25-30 hours of use. Replace when the cutting edge is rounded, the blade is bent, or you see cracks near the bolt hole. For lighter use, they may last a full season or more.

Q: Do these blades come with the mounting bolts?
A: No. The bolts, lock washers, and any necessary spacers are sold separately. Bush Hog recommends using grade-8 hardware rated for the torque specifications in your cutter’s manual. Reusing old bolts is not advised.