HC209-45MM Insert Bearings

HC209-45MMHC209-45MM Insert Bearing?has a combination of a standard lubrication feature that has a drilled hole in the groove on the locking collar and to make things more efficient the drilled oil hole opposite to the collar to make it interchangeable with the different manufactures.?HC200 Series Insert Bearing?is self aligning for standard load capacity. This specific bearing has an eccentric cam locking collar for the attachment of the shaft.HC 209-45MM ?Dimensions Unit Shaft Dia (d) D Bi Be n m i K H G ds inch 3.3465 2.2165 0.8661 0.8425 0.8425 0.5315 2.5000 0.7205 0.2756 5/16-24 UNF mm 45 85 56.3 22 21.4 21.4 13.5 63.5 18.3 7.0 M8 x 1.0