XI 20 0720 N

Weight (kg): 84kg

Outer Diameter (Da): 812mm

Outer diameter centring length (Da ZT -IT8): 810mm

Inner Diameter (di): 584mm

Internal diameter on outer ring (Di): 721mm

Product Specifications

Weight (kg): 84kg
Outer Diameter (Da): 812mm
Outer diameter centring length (Da ZT -IT8): 810mm
Inner Diameter (di): 584mm
Internal diameter on outer ring (Di): 721mm
External diameter on inner ring (da): 719mm
Internal diameter centring length (da ZT -IT8): 717mm
Overall height (H): 58mm
Inner ring height (h): 51mm
Distance at bottom outer ring-inner ring (T): 8mm
Distance at top outer ring-inner ring (t): 2.5mm
External bolt circle diameter (La): 780mm
Internal bolt circle diameter (Li): 660mm
Number of bolt holes at outer ring (na): 40
Number of bolt holes at inner ring (ni): 40
Mounting hole diameter (dB): 18mm
Maximum radial load (frictional contact): 260kN
Gear P.C.D. (do): 600mm
Module (m): 8mm
Number of teeth (z): 75
Tooth width (b): 51mm
Nominal tooth force (Fz norm): 39.1kN
Maximum permissible tooth force (Fz Mmax): 56.9kN
axial dynamic load rating (C): 500kN
axial static load rating (Co): 1060kN
radial dynamic load rating (C): 315kN
radial static load rating (Co): 520kN
Gear Type: Internal Gear
XI 20 0720 N
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