Product parameters

• QIBR No.QVLU20 0744
• INA No.VLU 20 0744
• 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)84240 N
• Basic dynamic load rating, axial(Ca)155700 N
• Basic static load rating, axial(C0a)477000N
• Basic dynamic load rating, radial(Cr)141300N
• Basic static load rating, radial(C0r)177300N

Overall Dimensions

• Inside diameter of inner ring (di)634mm
• Outside diameter of outer ring(Da)848mm
• Outer diameter centring length(DaZT)846mm
• Internal diameter on outer ring(Di)745,5mm
• External diameter on inner ring(da)742,5 mm
• Internal diameter centring length(diZT)636 mm
• Overall width(H)56 mm
• Weight(w)42kg

Mounting Holes

• Bolt circle Dia. - outer ring(La)820mm
• Bolt circle Dia. - inner ring(Li)662mm
• Number holes - outer ring(na)12
• Number holes - inner ring (ni)16
• Taper type lubrication nipples, DIN 71412-A S8x1, spaced uniformly on circumference4