Product parameters

• QIBR No. QVSA 20 0414N
• INA No.VSA 20 0414N
• 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)74340 N
• Basic dynamic load rating, axial(Ca)125100 N
• Basic static load rating, axial(C0a)594000 N
• Basic dynamic load rating, radial(Cr)113400 N
• Basic static load rating, radial(C0r)270000 N

Gear teeth

•  Pitch diameter of gear(d0)495 mm
• Tooth modules(m)5 mm
•  Number of teeth(z)99
• Permissible tooth force(Fz norm)14310 N
• Maximum permissible tooth force(Fz max)21240 N

Overall Dimensions

• Inside diameter of inner ring (di)342 mm
• Outside diameter of outer ring(Da)503,3 mm
• Outer diameter centring length(DiZT)417 mm
• Internal diameter on outer ring(Di)415,5 mm
• External diameter on inner ring(da)412,5 mm
• Internal diameter centring length(diZT)344 mm
• Overall width(H)56 mm
• Weight(w) 32 kg

Mounting Holes

• Bolt circle Dia. - outer ring(La)455 mm
• Bolt circle Dia. - inner ring(Li)368 mm
• Number holes - outer ring(na)20
• Number holes - inner ring (ni)24
• Taper type lubrication nipples, DIN 71412-A S8x1, spaced uniformly on circumference4