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

HITACHI EX870

Product Parameters
HITACHI Model HITACHI EX870 QIBR Drawing No. QND1860.60
Bearing Type Four-Point Contact Ball Closure Type Double Seals
Bearing Material 42CrMo, 50Mn etc Seal Material FPM, NBR
Overall Dimensions
Outer Diameter (D) 2037mm Inner Diameter(d) 1595mm
Overall Width(H) 160mm Width of Outer Ring 148mm
Width of Inner Ring
138mm Approximate Weight Ask Us
Mounting Holes
Diameter of Mounting Holes at Outer Ring 35mm Number of Holes at Outer Ring 41
Diameter of Mounting Holes at Inner Ring 31.5mm Number of Holes(z) 48
Gear Data
Gear Tooth Width (b) Ask Us Modulus(m) Ask Us
Tip Diameter (da) Ask Us Number of gear teeth (z) 115