Mounted Ball Bearing Number of Bolts 2 Standard Duty Series Bore Dia 15/16 In. Ball Bearing Type Steel Bearing Material Cast Iron Housing Material Eccentric Locking Type Mounting Hole Center 3-57/64 In. Overall Height 1-13/16 In. Overall Width 4-29/32 In. Overall Length 2-3/4 In. Bolt Hole Size 3/8 In. Ball Bearing Insert Dynamic Load Capacity 3 150 lb. Static Load Capacity 1 770 lb. Temp Range -20 Degrees to 250 Degrees F Durable Paint/Black Oxide Finish Black