Efficient power transmission with Skf bearings
- High radial load capacity: Cylindrical rollers ensure you can handle heavy radial forces effortlessly, even at high rotational speeds.
- Easy and quick mounting: The separable design allows you to mount the inner and outer rings independently with minimal effort.
- Unidirectional axial location: The integrated flange arrangement allows you to locate the shaft accurately in one axial direction.
With the Skf nj 311 ecp cylindrical roller bearing, you keep heavy industrial machinery, gearboxes, and electric motors running reliably under demanding conditions. This single-row bearing with a cylindrical bore effortlessly handles heavy radial loads while accommodating unidirectional axial displacement thanks to its nj design. The glass fiber reinforced polyamide cage ensures smooth running at high speeds, while the standard normal radial internal clearance (CN) delivers a precise fit. Thanks to the separable design, you can easily mount the inner and outer rings separately on shafts with a 55 mm bore, 120 mm outer diameter, and 29 mm width. This prevents premature equipment wear and makes maintenance fast and efficient.
Product description
Single row cylindrical roller bearings are designed to accommodate high radial loads in combination with high speeds. Having two integral flanges on the outer ring and one on the inner ring, NJ design bearings can accommodate axial displacement in one direction. An important feature is the separable design, which facilitates mounting and enables the bearing components to be interchanged.
- High radial load carrying capacity
- Low friction
- Long service life
- Locate the shaft axially in one direction
- Separable design