Brand: Various (e.g., NSK, NTN, SKF) · SKU: NU209 · MPN: NU209 · Category: Components
The NU209 is a single-row cylindrical roller bearing, typically of the NU design, meaning the outer ring has two rigid ribs while the inner ring has none. This design allows the bearing to accommodate axial displacement of the shaft relative to the housing in both directions, making it suitable for use as a floating bearing. It is designed to support high radial forces and is often used in applications like gearboxes, agricultural machinery, pumps, compressors, and electric motors. Common dimensions are 45 mm bore (ID), 85 mm outside diameter (OD), and 19 mm width (B).
| Series | NU |
|---|---|
| Flanges | (2) Outer Ring, None on Inner Ring (NU Type) |
| Width (B) | 19 mm |
| Product Type | Cylindrical Roller Bearing - Straight |
| Ring Separation | Separable Inner Ring |
| Bore Diameter (d) | 45 mm |
| Outside Diameter (D) | 85 mm |
| Limiting Speed (Example) | 9500 rpm (Grease) / 9900 rpm (Oil) |
| Internal Clearance (Example) | CN (Normal) |
| Dynamic Load Rating (C) (Example SKF) | 69.5 kN |
| Operating Temperature Range (Example) | -40 to 250 °F (-40 to 120 °C) |
| Static Load Rating (C0) (Example SKF) | 64 kN |
| Warranty | Standard manufacturer warranty (Details vary by brand and seller) |
| Weight | 0.434 kg or 0.944 lb |
| Dimensions | ID: 45 mm, OD: 85 mm, Width: 19 mm |
The NU209 is a metric-sized, single-row, separable cylindrical roller bearing of the NU design, characterized by two ribs on the outer ring and none on the inner ring. This configuration permits the inner ring to move axially relative to the outer ring in both directions, enabling the bearing to function as a locating or floating bearing. It is engineered for high radial load capacity and suitability for higher speed operations when equipped with a cage.
Yes, this NU209 Cylindrical Roller Bearing (NU209) is 100% genuine Various (e.g., NSK, NTN, SKF) hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This NU209 Cylindrical Roller Bearing includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the NU209.