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

BOBCAT 331

Product Parameters
Excavator Model BOBCAT 331 QIBR Drawing No. QNA570.20
Bearing Type Four-Point Contact Ball Closure Type Double Seals
Bearing Material 42CrMo, 50Mn etc Seal Material FPM, NBR
Overall Dimensions
Outer Diameter (D)908640mm Inner Diameter(d) 470mm
Overall Width(H) 51mm Width of Outer Ring 40mm
Width of Inner Ring 45mm Reference Weight
Ask Us
Mounting Holes
Diameter of Mounting Holes at Outer Ring 13.5mm Number of Holes at Outer Ring 16
Diameter of Mounting Holes at Inner Ring 13.5mm 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) 96