Product parameters

• QIBR No. QXI20 1100N
• INA No.XI20 1100N
• Bearing Type Crossed roller
• Closure Type Double Seal
• Bearing Material 42CrMo, 50Mn, Stainless Steel
• Seal Material FPM, NBR

Load Capacity

• Maximum permissible radial load against friction lock(Frper)326.7kN
• Basic dynamic load rating, axial(Ca)567kN
• Basic static load rating, axial(C0a)1449kN
• Basic dynamic load rating, radial(Cr)360kN
• Basic static load rating, radial(C0r)711kN

Gear teeth

• Pitch diameter of gear(d0)970 mm
• Tooth modulus(m)10mm
• Number of teeth(z)97
• Tooth width(b)60mm
• Permissible tooth force(Fz norm)51.75kN
• Maximum permissible tooth force(Fz max)75.24kN

Overall Dimensions

• Inside diameter of inner ring (di)950 mm
• Outside diameter of outer ring(Da)1200 mm
• Outer diameter centring length(DaZT)1198mm
• Internal diameter on outer ring(Di)1101 mm
• External diameter on inner ring(da)1099 mm
• Internal diameter centring length(daZT)1097mm
• Overall width(H)70 mm
• Outer ring width(h)54mm
• Weight(w)150kg

Mounting Holes

• Bolt circle Dia. - outer ring(La)1160 mm
• Bolt circle Dia. - inner ring(Li)1040 mm
• Number holes - outer ring(na)30
• Number holes - inner ring (ni)30
• Mounting hole diameter(d_B)22mm
• Taper type lubrication nipples, DIN 71412, approximately equi-spaced on circumference and countersunk1