PBC Linear TWN-12-OPN Twin Roller Pillow Block, For 3/4 in Round Shaft, 1,200 lbf Dynamic Load Rating SP19 make sure your nuts are

make sure your nuts are also medium-strength steel

18-8 Stainless Steel — The choice for wet and outdoor environments

EU EN 352-2:2002

PETOL™-TITAN™ REVERSIBLE CHAIN TONGS allow the operator to turn the pipe in either direction without removing the tong or unhooking the chain

Also referred to as axial air filters

PBC Linear TWN-12-OPN Twin Roller Pillow Block, For 3/4 in Round Shaft, 1,200 lbf Dynamic Load Rating SP19 make sure your nuts areTwin Roller Pillow Block, System of Measurement Inch, For Shaft Diameter 3 4 in, Overall Length 4. 5 in, Overall Width 2. 75 in, Overall Height 1. 5625 in, Center Height 0. 937 in, Dynamic Load Rating 1,200 lbf, Carriage Type Twin, Mount Hole Center to Center Width 2. 375 in, Mount Hole Center to Center Length 3. 5 in, For Shaft Type Round, Mounting Hole Diameter 0. 1875 in, Shaft Center to Mount Hole Width 1. 0625 in, Bearing Material Aluminum Alloy,