The Wacker Neuson Needle Roller Bearing Nk1213 is a genuine OEM component designed for the BTS 13 cut-off saw with 1-inch arbor and the BTS 11 cut-off saw with 7/8-inch arbor. Sourced directly from Wacker Neuson, this bearing meets the original engineering tolerances specified for these gasoline cut-off saws. Matching the exact OEM part number ensures you're installing the correct bearing profile and dimensions for your machine. Keep this part on hand to minimize unplanned saw downtime on the jobsite.
Key Features
- OEM-Specified Needle Roller Design — Precision Nk1213 profile meets the exact radial load capacity and dimensional tolerances required for smooth rotation in the BTS cut-off saw driveline.
- Drop-In Replacement — Engineered to the same bore and outer diameter as the original, seating correctly without modification into BTS 13 and BTS 11 bearing housings.
- Confirmed Fitment — Compatible with the BTS 13 (1-inch arbor) and BTS 11 (7/8-inch arbor) gasoline cut-off saw models.
- Supports Consistent Blade Speed and Tracking — A worn or failed needle roller bearing causes vibration, uneven blade rotation, and accelerated wear on surrounding driveline components; a fresh bearing restores smooth, stable power transfer.
- Genuine Wacker Neuson OEM Part — Manufactured to the same specification as the bearing originally installed at the factory, so fit and service life are consistent with the original build.
The needle roller bearing in a cut-off saw supports the rotation of the drive shaft or arbor assembly, carrying radial loads generated during high-speed blade operation. Because needle roller bearings use a high number of small-diameter rollers relative to their size, they handle significant load in a compact space — making them well suited to the tight driveline packaging of a cut-off saw. When this bearing wears, operators will typically notice increased vibration, unusual noise from the drive area, or blade wobble that reduces cut accuracy and puts additional stress on the blade flange and arbor.
Part Details
| Part Number | 5000033798 |
|---|---|
| Old Part Number | 0033798 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Needle Roller Bearing Nk1213 |
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.
