Product parameters

• QIBR No.QVSU 20 0644
• INA No.VSU 20 0644
• Bearing Type Four Point Contact
• Closure Type Double Seal
• Bearing Material 42CrMo, 50Mn, Stainless Steel
• Seal Material FPM, NBR

Load Capacity

• Maximum permissible radial load against friction lock(Frper)133830N
• Basic dynamic load rating, axial(Ca)147600N
• Basic static load rating, axial(C0a)927000N
• Basic dynamic load rating, radial(Cr)133200N
• Basic static load rating, radial(C0r)423000N

Overall Dimensions

• Inside diameter of inner ring (di)572mm
• Outside diameter of outer ring(Da)716mm
• Outer diameter centring length(DaZT)714mm
• Internal diameter on outer ring(Di)645,5 mm
• External diameter on inner ring(da)642,5mm
• Internal diameter centring length(diZT)574mm
• Overall width(H)56 mm
• Weight(w)45kg

Mounting Holes

• Bolt circle Dia. - outer ring(La)690mm
• Bolt circle Dia. - inner ring(Li)598mm
• Number holes - outer ring(na)36
• Number holes - inner ring (ni)36
• Taper type lubrication nipples, DIN 71412-A S8x1, spaced uniformly on circumference4