SKF® NNU 4920 B/SPW33 NNU Series Super-Precision Cylindrical Roller Bearing, 100 mm Dia Bore, 140 mm OD, 2 Rows, 40 mm W, 128 kN Dynamic/255 kN Static Load
With high running accuracy, high-speed performance and high system rigidity, SKF® super-precision bearings are ideal for machine tools and other precision applications such as rolling mills, racing cars and marine vessels. The bearings also minimize noise, vibration and heat generation. With the widest assortment available, you get a choice of bearings to suit your specific performance need. We also offer bearing customization and global access to our application knowledge as well as service centers in 15 countries spread around the world. Our assortment includes SKF®'s trademarked NitroMax steel grade (for certain designs) giving you three times longer service life than standard steel bearings. We also provide hybrid bearings with ceramic rolling elements, particularly suited for high-speed applications.
SKF® Cylindrical Roller Bearing, Super-Precision, Series: NNU Series, 100 mm Bore Dia, 140 mm Outside Dia, 2 Rows, 40 mm Width, Open Closure, 128 kN Dynamic/255 kN Static, Steel Bearing, Machined Brass Cage, 5600 rpm Grease/6300 rpm Oil-Air Maximum
Series | : | NNU Series |
Bearing Material | : | Steel |
Load Capacity | : | 128 kN Dynamic/255 kN Static |
Maximum Speed | : | 5600 rpm Grease/6300 rpm Oil-Air |
Outside Diameter | : | 140 mm |
Number of Rows | : | 2 |
Width | : | 40 mm |