16mm Ball Bushing SDM16GA 16x28x37 Linear Motion BearingsLinear Ball Bushings SDM16GA Works with 16mm Shafts 16mm x 28mm x 37mm SDM16GA Linear Ball Bushing works with a 30 mm Shafts, Size is 16mmx 45mmx 64mm, bearing inner Diameter is 16mm, bearing outer Diameter is 28mm and bearing Length is 37mm. Item: SDM16GA Bearing Type: Linear Ball Bushings Ball circuit: 4 Size: 16mm x 28mm x 37mm Bearing Inner Diameter: 16mm Bearing Outer Diameter: 28mm Bearing Length: 37mm Quantity: One Bearing Dynamic load rating