Mounted Ball Bearing Number of Bolts 2 Standard Duty Series Bore Dia 1/2 In. Ball Bearing Type Steel Bearing Material Cast Iron Housing Material Eccentric Locking Type Mounting Hole Center 3 In. Overall Height 1-21/32 In. Overall Width 3-27/32 In. Overall Length 2-13/32 In. Bolt Hole Size 3/8 In. Ball Bearing Insert Dynamic Load Capacity 2 160 lb. Static Load Capacity 1 030 lb. Temp Range -20 Degrees to 250 Degrees F Durable Paint/Black Oxide Finish Black