Product parameters

• QIBR No.QVSU 20 0544
• INA No.VSU 20 0544
• 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)118980N
• Basic dynamic load rating, axial(Ca)138600N
• Basic static load rating, axial(C0a)783000N
• Basic dynamic load rating, radial(Cr)125100N
• Basic static load rating, radial(C0r)355500N

Overall Dimensions

• Inside diameter of inner ring (di)472mm
• Outside diameter of outer ring(Da)616mm
• Outer diameter centring length(DaZT)614mm
• Internal diameter on outer ring(Di)545,5 mm
• External diameter on inner ring(da)542,5mm
• Internal diameter centring length(diZT)474mm
• Overall width(H)56 mm
• Weight(w)38kg

Mounting Holes

• Bolt circle Dia. - outer ring(La)590mm
• Bolt circle Dia. - inner ring(Li)498mm
• Number holes - outer ring(na)32
• Number holes - inner ring (ni)32
• Taper type lubrication nipples, DIN 71412-A S8x1, spaced uniformly on circumference4