Product parameters

• QIBR No. QVLI 20 0544N
• INA No.VLI20 0544N
• 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)59490N
• Basic dynamic load rating, axial(Ca)138600N
• Basic static load rating, axial(C0a)346500N
• Basic dynamic load rating, radial(Cr)125100N
• Basic static load rating, radial(C0r)129600N

Gear teeth

•  Pitch diameter of gear(d0)456mm
• Tooth modulus(m)6mm
•  Number of teeth(z)76
• Permissible tooth force(Fz norm)21330N
• Maximum permissible tooth force(Fz max)31500N

Overall Dimensions

• Inside diameter of inner ring (di)444 mm
• Outside diameter of outer ring(Da)648mm
• Outer diameter centring length(DaZT)646mm
• Internal diameter on outer ring(Di)545,5mm
• External diameter on inner ring(da)542,5mm
• Internal diameter centring length(daZT)541 mm
• Overall width(H)56 mm
• Weight(w)39kg

Mounting Holes

• Bolt circle Dia. - outer ring(La)620mm
• Bolt circle Dia. - inner ring(Li)505mm
• Number holes - outer ring(na)10
• Number holes - inner ring (ni)16
• Taper type lubrication nipples, DIN 71412-A S8x1, spaced uniformly on circumference4