NSK is showing a full range of production- improver bearing products at Hillhead 2012, for use on all areas of quarrying and extraction equipment, including conveyors, screens, crushers, cranes and mobile gantries.
Three types of spherical roller bearings are being shown: the long-life VS series bearings that offer twice the service life in vibrating machinery; Sealed Clean SRB that combine high levels of ingress protection and operating reliability to extend equipment life in demanding applications; and the extended range
Product Model | Inside Diameter | Outside Diameter | Thickness |
7311B NACHI | 55 | 120 | 29 |
7311 NACHI | 55 | 120 | 29 |