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Product parameters

  • QIBR No. QRK6-22N1Z
  • KAYDON No. RK6-22N1Z
  • Bearing Type Four Point Contact
  • Closure Type Double Seal
  • Bearing Material 42CrMo, 50Mn, Stainless Steel
  • Seal Material FPM, NBR
Load Capacity
  • Max gear tooth load (Fz)5550.5lbs (24.699KN)
  • Moment load rating (Crm)32045ft-lbs (43453N-m)
Overall Dimensions
  • Outside diameter (Do)25.51" (647.95mm)
  • Inside diameter(di) 17.6 " (447.04mm)
  • External Diameter on Outer Ring (Dr) 22.99 " (583.95mm)
  • Internal diameter on outer ring(Di) 21.34 " ( 542.04mm)
  • External diameter on inner ring(do) 21.26 " (540mm)
  • Overall width 2.205" (56.007mm)
  • Weight (lb)90 lbs (41KG)
Mounting Holes
  • Bolt circle Dia. - Outer (Lo) 24.38 " (619.25mm)
  • Number holes - Outer (no) 10
  • Bolt circle Dia. - Inner (Li) 19.63 " (498.6mm)
  • Number holes - Inner (ni) 15
Gear Data
  • Pitch Dia. of Gear (D2) 18 inch" | 457.2mm
  • Diametral pitch (Pd) 4" (101.6mm)
  • Number of gear teeth (z2)  53
  • Pressure angle of gear teeth (α) 20 º
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