Mirka 175 mm Spindle Bearing Dual Seal Kit for DEROS Sanders (MIE7536011)

The Mirka Spindle Bearing Dual Seal Kit 175mm, model MIE7536011, is a replacement service part for Mirka sanding equipment. This is a spindle bearing kit designed for servicing a 175 mm random orbital sander spindle assembly. If your goal is to keep a Mirka DEROS running smoothly instead of sidelining it over worn internal parts, this is the kind of maintenance item that matters.

What makes a part like this important is simple: the spindle area takes constant load while sanding, especially during long finish-sanding sessions and production work. When that section starts to wear, you can end up with rough operation, inconsistent feel, or a machine that no longer performs the way it should. A dedicated spindle bearing dual seal kit is meant to address that wear point directly, which is a lot more practical than treating the whole sander like a throwaway tool.

This Mirka kit is tied to the 175 mm, or 7 inch, format. That size callout matters because service parts are only useful when they match the exact machine setup they were built for. On repair items, close is not good enough. If you are maintaining a Mirka random orbital sander in this size range, the fitment detail is one of the first things you should verify before ordering.

Based on the available product data, this kit is associated with the Mirka DEROS Direct Electric Random Orbital Sander. That makes it relevant for users who already own DEROS sanders and want to keep them in service with the proper replacement components. For body shop work, wood finishing, composite sanding, or general surface prep, keeping the spindle assembly in good shape helps the tool stay smooth and predictable through long sanding cycles.

From a practical standpoint, this is for the buyer who understands that uptime is cheaper than downtime. Shops, finish carpenters, refinishers, and serious DIY users who maintain their own tools will get the most value here. If you already know your sander needs spindle service and you need the correct Mirka replacement part instead of a generic workaround, this is the kind of part worth buying once and buying right.

Why the Mirka Spindle Bearing Dual Seal Kit 175mm Matters

This is the kind of small Mirka part that saves a very expensive sander from becoming a bench ornament.

• Who it’s for: DEROS owners, repair techs, body shops, wood finishers, and anyone maintaining a 175 mm random orbital sander.
• Why it stands out: It is a dedicated Mirka spindle bearing dual seal kit, not a generic substitute, and that matters when you are repairing a precision sanding tool.
• Worth knowing: This is a repair part, not an upgrade. Make sure your exact sander platform and size match before you order.

• What kind of product is this? It is a spindle bearing dual seal replacement kit for Mirka sanding equipment.
• What tool platform is it associated with? The available product data ties it to the Mirka DEROS direct electric random orbital sander.
• What size is it for? This kit is specified for 175 mm, which is the same as 7 inches.
• What is the part number? The Mirka model and part number is MIE7536011.