track lighting heads
ina natr20pp yoke track roller size 47 bore 20 mm
track roller yoke size 47 bore dia 20 mm crowned roller type roller dia 47 mm roller width 25 mm static load capacity 7200 lb dynamic load capacity 4400 lb max load radial 4400 lb roller material 52100 steel number of bearings single row needle roller cage guided bearing type bearing material 52100 steel stud material 52100 steel br b features b ul li bearing type needle roller cage guided li li dynamic load capacity lb . 4400 li li for use with li li includes li li item 4xew9 li li max . load axial lb . li li max . load radial lb . 4400 li li pilot dia . in . li li size 47 li li static load capacity lb . 7200 li li thread length in . li li thread size li li type yoke li li bearing material 52100 steel li li agency compliance li li step size in . li li roller material 52100 steel li li stud material 52100 steel li li thread length mm li li bore dia . mm 20 li li roller dia . mm 47 li li number of bearings single row li li roller type crowned li li roller width mm 25 li li step size mm li li stud dia . mm li li stud length mm li li stud offset li li pilot hole depth in . li ul