Wacker Neuson 5002006451 Radial Ball Bearing 6203

The Wacker Neuson Radial Ball Bearing 6203 is a genuine OEM component designed for the BTS 11 cut-off saw with 7/8 in. arbor. Sourced directly from Wacker Neuson, this bearing meets the exact tolerancing and load ratings specified for the original application. If your BTS 11 is running rough, generating unusual noise, or showing signs of spindle play, replacing the with an authentic OEM part restores correct operation and protects surrounding components from accelerated wear.

Key Features

• OEM Precision Tolerancing — Manufactured to Wacker Neuson's exact radial clearance and load-rating specs, ensuring smooth, low-friction rotation under the operating loads of a cut-off saw.
• Drop-In Replacement — Matches the original 6203 bearing dimensions exactly, seating correctly into the factory housing without additional fitting or shimming.
• Confirmed BTS 11 Fitment — Verified for the Wacker Neuson BTS 11 cut-off saw (7/8 in. arbor), so you can order with confidence that this is the right part for your machine.
• Protects Spindle and Housing — A worn bearing allows unwanted shaft movement that damages the blade arbor and bearing housing; replacing it promptly keeps those more expensive components intact.
• Genuine Wacker Neuson OEM Part — Supplied under the original Wacker Neuson part number 5002006451, ensuring full traceability and consistency with the original build specification.

A radial ball bearing supports a rotating shaft by carrying the load perpendicular to the shaft axis while allowing it to spin freely with minimal friction. In a cut-off saw, this bearing sits within the spindle or drive assembly, keeping the arbor centered and stable during high-speed blade rotation. When the bearing wears or fails, vibration increases, cutting accuracy suffers, and the additional stress placed on the shaft and housing can lead to more extensive — and more costly — damage if left unaddressed.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

Why Buy From DHS Equipment

Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.