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

Q012.75.4500

Product Parameters
QIBR No. Q012.75.4000 GB No. 012.75.4000
Bearing Type Four-Point Contact Ball Closure Type Double Seal
Bearing Material 42CrMo, 50Mn etc Seal Material FPM, NBR
Overall Dimensions
Outer Diameter (D) 4226mm Inner Diameter(d) 3772mm
Overall Width(H) 174mm Inner Diameter of Outer Ring (D3) 4002mm
Outer Diameter of Inner Ring (d1) 3997mm Width of Outer Ring (H1) 162mm
Mounting Holes
Center Circle Diameter-Outer Ring (D1) 4136mm Center Circle Diameter-Inner Ring (D2) 3864mm
Diameter of Mounting Holes(dn1 & dn2) 45mm Depth (L) 84mm
Gear Data
Gear Width (b) 150mm Modulus 25mm
Tip Diameter (da) 4345mm Number of Teeth 171