Wheel Hub Spline count 26; Bolt count 4; Bolt Circle Diameter (mm) 156mm; Bolt Thread 3/8-24*1.73"; Material nodular cast iron
Bearing Double Row, Angular Contact, Ball Bearing; BEARING MATERIAL Chrome Steel (GCr15); SEAL MATERIAL Rubber with Spring; ID mm 44mm; OD mm 72mm; Height mm 33.3mm