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

QHSW644

Product Parameters
QIBR No.QHSW644
ZWZ No. HSW644
Bearing Type Four-point Contact Ball Closure Type Three Seals
Bearing Material 42CrMo, 50Mn etc Seal Material FPM, NBR
Overall Dimensions
Outer Diameter (D) 744mm Inner Diameter(d)572mm
Overall Width(H) 56mm Width of Outer Ring (H1) 44.5mm
Mounting Holes
Center Circle Diameter-Outer Ring (D1) 680mm Center Circle Diameter-Inner Ring (D2) 600mm
Diameter of Mounting Holes(dn1 & dn2) 14mm Number of Holes(n) 24
Gear Data
Gear Tooth Width (b) 44.5mm Modulus(m) 6mm
Tip Diameter (da) 744mm Number of gear teeth (z)
122