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

KOMATSU PC220-3

Product Parameters
KOMATSU Model KOMATSU PC220-3 QIBR Drawing No. QNB1200.28Z
Bearing Type Four-Point Contact Ball Closure Type Double Seals
Bearing Material 42CrMo, 50Mn etc Seal Material FPM, NBR
Overall Dimensions
Outer Diameter (D) 1303mm Inner Diameter(d) 1084mm
Overall Width(H) 104mm Width of Outer Ring (H1) 81mm
Width of Inner Ring  90mm Approximate Weight 228kg
Mounting Holes
Center Circle Diameter-Outer Ring (D1) / Center Circle Diameter-Inner Ring (D2) /
Diameter of Mounting Holes at Outer Ring M22 Number of Holes at Outer Ring(z) 26
Diameter of Mounting Holes at Inner Ring M20 Number of Holes at Inner Ring 36
Gear Data
Gear Tooth Width (b) Ask Us Modulus(m) Ask Us
Tip Diameter (da) Ask Us Number of gear teeth (z) 110