Product parameters

• QIBR No. QXA12 0235N
• INA No.XA12 0235N
• 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)46.9kN
• Basic dynamic load rating, axial(Ca)126kN
• Basic static load rating, axial(C0a)226kN
• Basic dynamic load rating, radial(Cr)78kN
• Basic static load rating, radial(C0r)103kN

Gear teeth

• Pitch diameter of gear(d0)312mm
• Tooth modulus(m)4mm
• Number of teeth(z)78
• Tooth width(b)35mm
• Permissible tooth force(Fz norm)10.3kN
• Maximum permissible tooth force(Fz max)14.9kN

Overall Dimensions

• Inside diameter of inner ring (di)171mm
• Outside diameter of outer ring(Da)318.8mm
• Internal diameter on outer ring(Di)236mm
• External diameter on inner ring(da)234mm
• Overall width(H)40mm
• Outer ring width(h)35mm
• Weight(w)12.9kg

Mounting Holes

• Bolt circle Dia. - outer ring(La)275mm
• Bolt circle Dia. - inner ring(Li)195mm
• Number holes - outer ring(na)12
• Number holes - inner ring (ni)12
• Mounting hole diameter(d_B)13