Product parameters

• QIBR No. QI.850.20.00.C
• ATB No. I.850.20.00.C
• Bearing Type Four Point Contact
• Closure Type Double Seal
• Bearing Material 42CrMo, 50Mn, Stainless Steel
• Seal Material FPM, NBR

Basic Load Ratings

• Gear Tooth Load Fz (nom)12KN
• Gear Tooth Load Fz (max) 25KN

Overall Dimensions

• Outside diameter (Da)848mm
• Inside diameter(Di)649.2mm
• External Diameter on Outer Ring (B)783mm
• Internal diameter on Outer ring(U) 745.5mm
• External diameter on Inner ring(C)742.5mm
• Overall width 56mm
• Weight (kg)51kg

Mounting Holes

• Bolt circle Dia.-Outer(La)820mm
• Number holes - Outer (na)12
• Bolt hole Dia. -Outer 18mm
• Bolt circle Dia. - Inner (Li)705mm
• Number holes - Inner (ni)20
• Bolt hole Dia. -Inner M12

Gear Data

• Gear pitch circle Dia. (p)660mm
• Modulus(m)6mm
• Number of gear teeth (z)110