Product parameters

• QIBR No. QSD.850.20.00.C
• ATB No. SD.850.20.00.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)848mm
• Inside diameter(Di)634mm
• External Diameter on Outer Ring (B)783mm
• Internal diameter on outer ring(U) 745.5mm
• External diameter on inner ring(C)742.5mm
• Internal Diameter on Inner Ring (D)705mm
• Overall width 56mm
• Weight (kg) 43kg

Mounting Holes

• Bolt circle Dia.-Outer(La)820mm
• Number holes - Outer (na)12
• Bolt hole Dia. -Outer 18mm
• Bolt circle Dia. - Inner (Li)662mm
• Number holes - Inner (ni)16
• Bolt hole Dia. -Inner 18mm