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

JCB 220

Product Parameters
Excavator Model JCB 220 QIBR Drawing No. QND1227.28
Bearing Type Four-Point Contact Ball Closure Type Double Seals
Bearing Material 42CrMo, 50Mn etc Seal Material FPM, NBR
Overall Dimensions
Outer Diameter (D) 1328mm Inner Diameter(d) 1094mm
Overall Width(H) 102mm Width of Outer Ring 74mm
Width of Inner Ring 92mm Reference Weight
238kg
Mounting Holes
Diameter of Mounting Holes at Outer Ring 22mm Number of Holes at Outer Ring 31
Diameter of Mounting Holes at Inner Ring M16 Number of Holes at Inner Ring 24
Gear Data
Gear Tooth Width (b) Ask Us Modulus(m) Ask Us
Tip Diameter (da) Ask Us Number of gear teeth (z) 92