Mounted Ball Bearing Number of Bolts 2 Standard Duty Series Bore Dia 1-3/4 In. Ball Bearing Type Steel Bearing Material Cast Iron Housing Material Eccentric Locking Type Mounting Hole Center 5-7/8 In. Mounting Surface to Shaft Center 2-1/16 In. Overall Height 4-3/32 In. Overall Width 2-1/8 In. Overall Length 7-15/32 In. Bolt Hole Size 1/2 In. Ball Bearing Insert Dynamic Load Capacity 7 350 lb. Static Load Capacity 4 600 lb. Temp Range -20 Degrees to 250 Degrees F