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

KOMATSU PC120-3

Product Parameters
KOMATSU Model KOMATSU PC120-3 QIBR Drawing No. QND1095.25
Bearing Type Four-Point Contact Ball Closure Type Double Seals
Bearing Material 42CrMo, 50Mn etc Seal Material FPM, NBR
Overall Dimensions
Outer Diameter (D) 1200mm Inner Diameter(d) 964mm
Overall Width(H) 90mm Width of Outer Ring (H1) 78mm
Width of Inner Ring  80mm Approximate Weight 203kg
Mounting Holes
Center Circle Diameter-Outer Ring (D1) / Center Circle Diameter-Inner Ring (D2) /
Diameter of Mounting Holes at Outer Ring 22mm Number of Holes at Outer Ring(z) 35
Diameter of Mounting Holes at Inner Ring M20 Number of Holes at Inner Ring 36
Gear Data
Gear Tooth Width (b) / Modulus(m) /
Tip Diameter (da) / Number of gear teeth (z) 98