The Wacker Neuson Inner Race Bearing is a genuine OEM component designed for the BTS 13 and BTS 11 gasoline cut-off saw series. Sourced directly from Wacker Neuson, this part meets the original engineering tolerances specified for these machines. It fits the BTS 13 cut-off saw with 1-inch arbor and the BTS 11 cut-off saw with 7/8-inch arbor. Confirm your model number before ordering to ensure a correct match.
Key Features
- OEM Precision Tolerancing — manufactured to exact dimensional specs for the bearing seat, ensuring proper load distribution and rotation consistency in the spindle assembly.
- Drop-In Fitment for BTS Series Saws — seats directly into the existing bearing housing on BTS 13 and BTS 11 cut-off saws without rework or shimming.
- Covers Both BTS Arbor Configurations — compatible with the 1-inch arbor BTS 13 (5000007338) and the 7/8-inch arbor BTS 11 (5000007421).
- Restores Smooth Blade Shaft Rotation — a worn inner race introduces play and vibration into the blade shaft, leading to uneven cuts and accelerated wear on surrounding components; replacing it returns the spindle to stable, true rotation.
- Blade Safety Relevance — bearing integrity is directly tied to blade control on a cut-off saw; a failed inner race can cause erratic blade movement, making timely replacement a safety-critical service action.
The inner race is the rotating inner ring of a radial bearing assembly that surrounds the spindle or shaft. It works in conjunction with the outer race and rolling elements to allow the shaft to spin freely while supporting radial loads. In a cut-off saw, the bearing assembly supports the blade spindle during high-RPM operation — if the inner race wears, develops pitting, or loses its press fit, the blade shaft gains unwanted play, producing vibration, noise, and loss of cutting accuracy. Left unaddressed, a compromised inner race places added stress on the blade flanges and adjacent components.
Part Details
| Part Number | 5000104058 |
|---|---|
| Old Part Number | 0104058 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Inner Race Bearing |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Cut-off Saw with 1in Arbor | BTS 13 | 5000007338 |
| Cut-off saw with 7/8in Arbor | BTS 11 | 5000007421 |
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.
