DIMENSIONS :- Bore diameter d = 45 mm / Shoulder diameter inner ring d1 ≈ 57.3 mm / Base width A = 51 mm / Top width A1 = 31 mm / Width of inner ring B = 49.2 mm / Distance from locking device side face to thread centre B4 = 8 mm / Height of spherical seat centre H = 54 mm / Foot height H1 = 19 mm / Overall height H2 = 108 mm / Distance between attachment bolts J = 146 mm / Distance between attachment bolts J = max. 150 mm / Distance between attachment bolts J = min. 142 mm / Overall length L = 189.5 mm / Diameter of attachment bolt hole N = 17 mm / Length of attachment bolt hole N1 = 21 mm / Distance from locking device side face to raceway centre s1 = 30.2 mm
A Pillow Block Bearing is a mounted anti-friction bearing that is contained within a solid cast iron, ductile iron or cast steel housing unit. Also referred to as a housed bearing unit, meaning they are self-contained, greased, sealed and ready for installation on the equipment. A pillow block bearing, or a bearing housing or plummer block, is a pedestal that is used to prove support for a rotating shaft with compatible bearings. Pillow block bearings are actually housings that have a bearing fitted into them