Product parameters

• QIBR No. QVU20 1125
• INA No.VU20 1125
• 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)297.36kN
• Basic dynamic load rating, axial(Ca)342kN
• Basic static load rating, axial(C0a)2016kN
• Basic dynamic load rating, radial(Cr)223.2kN
• Basic static load rating, radial(C0r)909kN

Overall Dimensions

• Inside diameter of inner ring (di)1056mm
• Outside diameter of outer ring(Da)1194 mm
• Outer diameter centring length(DaZT)1192mm
• Internal diameter on outer ring(Di)1124 mm
• External diameter on inner ring(da)1126 mm
• Internal diameter centring length(diZT)1058 mm
• Overall width(H)56 mm
• Outer ring width(h)46mm
• Weight(w)71kg

Mounting Holes

• Bolt circle Dia. - outer ring(La)1170 mm
• Bolt circle Dia. - inner ring(Li)1080mm
• Number holes - outer ring(na)80
• Number holes - inner ring (ni)80
• Mounting hole diameter(d_B)14mm
• Taper type lubrication nipples, DIN 71412, arranged evenly about the circumference 1