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9553B Makita Grinder - Overview

Diagrams for 9553B

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Tapping Screw 4x18 – Part Number: 266326-2
$6.40
In Stock
Tapping Screw 4x18
Part #266326-2
This tapping screw is an authentic hardware that is supplied by original tool manufacturer for use with a variety of Makita power tools. It has multiple uses depending on the model of your unit, please make sure to check appropriate diagrams for correct location and use of this screw. Note this durable metal screw is sold individually.
Brush Holder – Part Number: 643760-7
$9.67
In Stock
Brush Holder
Part #643760-7
This is an OEM Makita authorized replacement part used on variety of Makita Power Tools. This part is sold Individually and it includes the spring. The brush holder in keeps the brushes in place and pushes them against the armature with spring pressure. If the Brush holder is broken or bent it needs to be replaced.
Carbon Brush Set – Part Number: CB325
$11.16
In Stock
Carbon Brush Set
Part #CB325
Genuine Makita replacement part. Set of 2 Carbon Brushes with wire lead attached. • Worn brushes are often the cause of a poorly running motor • Replacing brushes can fix an intermittent motor • New brushes can restore a motor's electric braking Carbon motor brushes are one of the most commonly replaced power tool components. Because carbon brushes are wear items, meaning that through friction and use they will gradually wear away, they will eventually require replacement. Worn brushes are common causes of intermittent motor function, reduced electric braking, and reduced motor power. A worn out brush will often be worn down near the wire lead and may be cracked, pitted, or burned. When replacing carbon brushes, be sure to also inspect your armature for burns, cracks, or other damage which indicates a larger motor problem.
Shoulder Pin 4 – Part Number: 256486-8
$6.40
On Order
Shoulder Pin 4
Part #256486-8
Genuine Manufacturer Approved replacement part designed to work with certain Makita Angle Grinders. This part is made out of Metal and it is Sold Individually. This Shoulder Pin is part of the Lock Button Assembly.
Ball Bearing – Part Number: 210033-9
$9.91
In Stock
Ball Bearing
Part #210033-9
This Ball Bearing is shielded on both sides. It is a genuine Makita replacement part and is sold individually. • Ball bearings are used to reduce friction between rotating parts. The balls or rollers take the load and spin, distributing the weight evenly while the minimal contact area of the ball reduces friction. This reduces wear on the tool and allows it to run smoothly. • Bearings experience constant wear when the tool is in operation from pressure, heat, vibration and friction. Because of this, many Bearings need periodic maintenance or replacement.
Compression Spring – Part Number: 233376-2
$6.40
In Stock
Compression Spring
Part #233376-2
This is a genuine Makita replacement part, it is sold individually. The 233376-2 Spring is part of the spindle lock system on the Grinders shown below. The reason for locking the spindle is so that you can remove and replace grinding wheels. The other parts need for the spindle lock system are part numbers. • 417771-6 Pin cap • 256486-8 Shoulder Pin • And 256486-8 O Ring.
Pin Cap – Part Number: 417771-6
$6.40
In Stock
Pin Cap
Part #417771-6
Genuine Makita replacement part, this item is sold individually. The Pin Cap is part of the spindle lock assembly for the Makita Tool model numbers shown below. When it is pressed it will stop the spindle from rotating, so that a grinding wheel or blade can be removed or installed.
Rubber Pin – Part Number: 263002-9
$6.40
In Stock
Rubber Pin
Part #263002-9
This manufacturer sourced replacement pin is made out rubber and it is sold individually. It acts as a cushion/spacer in a variety of Makita power tools. This is a standard piece of hardware and it has multiple applications based on your tool. Please refer to diagrams for correct application.
O-ring 26 – Part Number: 213445-5
$6.40
In Stock
O-ring 26
Part #213445-5
This is a genuine Makita replacement part that has been sourced from the original manufacturer to be used with angle grinders and die grinders. The o-ring is commonly used to seat and support the drive gear bearing assembly. This item is sold as an individual replacement part.
O Ring 45 – Part Number: 213622-9
$6.40
In Stock
O Ring 45
Part #213622-9
This is an authentic manufacturer-sourced replacement part which is specially designed for use with Makita grinders. It helps to provide an air-tight seal for the bearing box, over time it may wear out and begin to crack eventually requiring a replacement. It is made of high-quality rubber and is sold individually.
O-ring – Part Number: 213960-9
$6.40
On Order
O-ring
Part #213960-9
This O-ring creates a tight seal within the spindle lock assembly, helping prevent oil leaks while keeping dust and debris out of the gearbox. Made from durable rubber and measuring approximately 0.25 × 0.25 × 0.25 inches, it supports reliable protection and long-lasting performance. Replacing a worn or damaged O-ring helps maintain proper sealing, protect internal components, and ensure smooth tool operation.
Ball Bearing 629llb – Part Number: 210042-8
$14.02
In Stock
Ball Bearing 629llb
Part #210042-8
This is an authentic OEM approved replacement item commonly used on Makita power tools. Bearings have many useful applications that will differ depending on a tool. Ball bearings are designed to minimize friction between two rotating parts. Because they are under constant pressure. Over time due to heat and friction bearings would break down and would need to be replaced. Please note this is a sealed metal bearing that is sold individually.

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