FYH Bearing UC212-39 2 7/16 Axle Insert Mounted BearingsUC212 39 Mounted FYH Bearing 2 7 16" x 4 23 32" x 2 17 64" inch UC212 39 Mounted FYH Bearing, the inner diameter is 2 7 16" inch, this is a popular size that could be used in many applications. Item: UC212 39 Mounted FYH Bearing Type:: FYH Mounted Insert Ball Bearing Basic Load kN (Cr): 52. 4 KN Basic Load kN (Cor): 36. 2 KN Size: 2 7 16" x 4 23 32" x 2 17 64" inch Quantity: One Bearing