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

QHSB445

Product Parameters
QIBR No.QHSB445
ZWZ No. HSB445
Bearing Type Four-Point Contact Ball Closure Type Double seals
Bearing Material 42CrMo, 50Mn etc Seal Material FPM, NBR
Overall Dimensions
Outer Diameter (D)558mm Inner Diameter(d) 332mm
Overall Width(H) 72mm Width of Outer Ring (H1) 63mm
Mounting Holes
Center Circle Diameter-Outer Ring (D1) 514mm Center Circle Diameter-Inner Ring (D2) 377mm
Diameter of Mounting Holes(dn1 & dn2) 22mm Number of Holes(n) 20
Gear Data