JL69349/JL69310 Tapered Roller Bearing Cone and Cup 38mm Bore 63mm OD 17mm Width Interlock Push Button Switches Overall Diameter: 130mm(5

Overall Diameter: 130mm(5

Brass quick coupler

Package Content: 5Pcs x Pipe Fitting

for it may cause the drill bit broken and make drill hole too large

JL69349/JL69310 Tapered Roller Bearing Cone and Cup 38mm Bore 63mm OD 17mm Width Interlock Push Button Switches Overall Diameter: 130mm(5Description: Single Row Tapered Roller Bearings are designed to accommodate combined loads. These bearings consist of an inner ring (cone), an outer ring (cup), a cage and rollers, which distributes radial and loads evenly across the roller. The inner ring with roller and cage assembly (cone) can be mounted separately from the outer ring (cup). The separable components are interchangeable, which facilitate mounting, dismounting and also maintenance