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

KOMATSU PC30-2(92Z)

Product Parameters
KOMATSU Model KOMATSU PC30-2(92Z) QIBR Drawing No. QNA544.16ZQ
Bearing Type Four-Point Contact Ball Closure Type Double Seals
Bearing Material 42CrMo, 50Mn etc Seal Material FPM, NBR
Overall Dimensions
Outer Diameter (D) 614.5mm Inner Diameter(d) 452mm
Overall Width(H) 53.5mm Width of Outer Ring (H1) 40mm
Mounting Holes
Center Circle Diameter-Outer Ring (D1) / Center Circle Diameter-Inner Ring (D2) /
Diameter of Mounting Holes(dn1 & dn2) 13.5mm Number of Holes(z) 20
Gear Data
Gear Tooth Width (b) / Modulus(m) /
Tip Diameter (da) / Number of gear teeth (z) 92