GE4E Bushings Plain Bearing 4x12x5 Miniature Spherical BearingsGE4E Spherical Plain Bearing One Bearing GE4E Spherical Plain Bearing, the inner race can swivel like a ball joint, the inner diameter is 4mm, outer diameter is 12mm and the width is 5mm, this is a popular size that could be used in many applications. Item: GE4E Bearing Material: Carbon Steel inner Diameter (ID): 4mm outer diameter (OD): 12mm Width Height thickness: 5mm Size: 4 x 12 x 5 mm Quantity: One Bearing Basic Dynamic Load Rating: 240 KGF Basic