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

HYUNDAI R55-7

Product Parameters
HYUNDAI Model HYUNDAI R55-7 QIBR Drawing No. QNA715.25ZQ
Bearing Type Four-Point Contact Ball Closure Type Double Seals
Bearing Material 42CrMo, 50Mn etc Seal Material FPM, NBR
Overall Dimensions
Outer Diameter (D) 800mm Inner Diameter(d) 590mm
Overall Width(H) 74mm Width of Outer Ring (H1) 60mm
Mounting Holes
Center Circle Diameter-Outer Ring (D1) / Center Circle Diameter-Inner Ring (D2) /
Diameter of Mounting Holes(dn1 & dn2) 17.5mm Number of Holes(z) 20
Gear Data
Gear Tooth Width (b) / Modulus(m) /
Tip Diameter (da) / Number of gear teeth (z) 86