4-Bolt Flange Bearing Ball Bearing Insert Type 2 in Bore Dia Bolt Hole Center-to-Center 130 mm Cast Iron Bearing Housing Material Type Set Screw Shaft Locking Type 52100 Chrome Steel Bearing Insert Material UCF Series Bolt Size 5/8 in Overall Height 58.4 mm Overall Width 162 mm Overall Length 162 mm Bearing Lubrication Shell Alvania RL2 or NLGI #2 Equivalent Dynamic Load Capacity 9 779 lb Static Load Capacity 6 564 lb Temp Range -40 Degrees to 250 Degrees F Painted Finish