One of the core industrial bearings of QIBR, the strongest support for your industry!


Product Parameters
QIBR No. Q130.50.4000 GB No. 130.50.4000
Bearing Type Triple Row Roller Closure Type Three Seals
Bearing Material 42CrMo, 50Mn etc Seal Material FPM, NBR
Overall Dimensions
Outer Diameter (D) 4282mm Inner Diameter(d) 3718mm
Overall Width(H) 270mm Width of Outer Ring (H1) 258mm
Mounting Holes
Center Circle Diameter-Outer Ring (D1) 4192mm Center Circle Diameter-Inner Ring (D2) 3808mm
Diameter of Mounting Holes(dn1 & dn2) 45mm Depth (L) 84mm
Gear Data