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Product parameters

  • QIBR No. QSD.505.20.00.C
  • ATB No. SD.505.20.00.C
  • Bearing Type Four Point Contact
  • Closure Type Double Seal
  • Bearing Material 42CrMo, 50Mn, Stainless Steel
  • Seal Material FPM, NBR
Overall Dimensions
  • Outside diameter (Da)518mm
  • Inside diameter(Di)304mm
  • External Diameter on Outer Ring (B)453mm
  • Internal diameter on outer ring(U) 415.5mm
  • External diameter on inner ring(C)412.5mm
  • Internal Diameter on Inner Ring (D)375mm
  • Overall width 56mm
  • Weight (kg) 23.5kg
Mounting Holes
  • Bolt circle Dia.-Outer(La)490mm
  • Number holes - Outer (na)8
  • Bolt hole Dia. -Outer 18mm
  • Bolt circle Dia. - Inner (Li)332mm
  • Number holes - Inner (ni)12
  • Bolt hole Dia. -Inner 18mm
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