P5Dimensional And Running Accuracy To ISO Tolerance Class 5
DFTwo Tapered Roller Bearings Matched In An X Arrangement,With An Intermediate Ring Between The Outer Rings
VA20-40This Means That The Bearing Pair Is Axially Preloaded And The Negative Axial Clearance Of The Bearing Pair In The Unmounted Condition Is Between 20µm and 40µm