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

DOOSAN DH220-7

Product Parameters
DOOSAN Model DH220-7 QIBR Drawing No. QND1220.28DH
Bearing Type Four-Point Contact Ball Closure Type Double Seals
Bearing Material 42CrMo, 50Mn etc Seal Material FPM, NBR
Overall Dimensions
Outer Diameter (D) 1327mm Inner Diameter(d) 1084mm
Overall Width(H) 112mm Width of Outer Ring (H1) 90mm
Width of Inner Ring 95mm Reference Weight, Kg 270
Mounting Holes
Diameter of Mounting Holes at Outer Ring 21.5mm Number of Holes at Outer Ring 36
Diameter of Mounting Holes at Inner Ring M20*1.5 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) 92