Mounted Ball Bearing Number of Bolts 4 Standard Duty Series Bore Dia 1-15/16 In. Ball Bearing Type Steel Bearing Material Cast Iron Housing Material Set Screw Locking Type Mounting Hole Center 4-3/8 In. Overall Height 2-5/32 In. Overall Width 5-5/8 In. Overall Length 5-5/8 In. Bolt Hole Size 1/2 In. Ball Bearing Insert Dynamic Load Capacity 7 900 lb. Static Load Capacity 5 220 lb. Temp Range -20 Degrees to 250 Degrees F Durable Paint Finish Green