Description
Overview:
The Spiral Bevel Gear 227542-1 is a genuine Makita replacement part for maintaining the drive system in selected Makita angle grinders. Built from durable, precision‐machined metal, it transfers power smoothly from the motor to the spindle at a right angle. This helps keep your grinder running efficiently and reduces vibration and wear. Designed specifically for Makita 9557NB and 9558NB models, it offers an accurate fit that restores performance when the original gear becomes worn or damaged. Suitable for both professional users and DIY owners, this gear supports reliable cutting and grinding by protecting the internal mechanism from excessive stress. Choosing the genuine part ensures compatibility, correct mesh with the mating gear, and long service life under regular site or workshop use.
Key Features:
- Genuine Makita part (227542-1) for assured compatibility and reliability
- Spiral bevel profile for smooth, efficient power transfer at 90 degrees
- Precision-engineered metal construction for accurate mesh and reduced vibration
- Restores grinder performance, torque delivery, and cutting/grinding consistency
- Direct replacement with OEM tolerances; no modification required
- Helps reduce downtime by replacing a common wear component
- Suitable for regular maintenance of site and workshop tools
- Robust build for long-lasting service under heavy or intermittent use
- Supports consistent alignment and protects surrounding drivetrain parts
- Fits multiple popular Makita compact grinders for easy stocking
Typical Applications:
Replacing a worn or damaged drive gear in Makita angle grinders used for metal fabrication, stone and masonry work, site maintenance, fabrication shops, and general repairs. Ideal for routine servicing to keep grinders cutting, grinding, and deburring efficiently, with steady power transfer and reduced noise from the gearbox assembly.
Also known as:
Spiral bevel drive gear, angle grinder drive gear, output bevel gear, spindle drive gear, gearbox gear for Makita grinders, replacement drive gear 227542-1, grinder drivetrain gear.
Fits Models:
9557NB, 9558NB, 9558NBR
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