FYH UKP311 50mm Pillow Block Tapered bore adapter Mounted BearingUKP311 FYH Bearing Pillow Block Bearing Tapered bore (with adapter) 50mm Inner Diameter adapter FYH Pillow Block Bearing, Tapered bore (with adapter), 50mm Inner Diameter adapter. UKP311 Bearing Pillow Block Tapered bore with adapter Bolt Size: M16 Adapter NO: H2311X Basic Load (Cr): 71. 6 KN Basic Load (Cor): 45 KN Bearing No: UK311 Quantity: One bearing Dimensions (mm) d1 H L A J N N1 H1 H2 L1 B1 50 80 310 80 236 20 38 27 158 90 59