expansion type: MRC (SKF) C4F40ZM Flange-Mount Ball Bearing Units

bore diameter::40 mm; expansion type::Non-Expansion Bearing (Fi; bolt center-to-center length::4.0000 in; radial dynamic load capacity::6900 lbf; overall length/diameter::5.1250 in; radial static load capacity::4270 lbf; bore type::Round; length through bore::2-9/64 in; mounting type::Four