Product parameters

• QIBR No. QHT10-48N1Z
• KAYDON No. HT10-48N1Z
• Bearing Type Four Point Contact
• Bearing Material 42CrMo, 50Mn, Stainless Steel
• Seal Material FPM, NBR

Load Capacity

• Max Gear Tooth Load(Fz)17466lbs(78KN)
• Moment load rating (Crm)440215ft-lbs (596931N-m)

Overall Dimensions

• Outside diameter (Do) 54"(1371.6mm)
• Inside diameter(di) 42.16"(1070.86mm)
• Overall width 3.5"(88.9mm)
• Weight (lb)689lbs( 312KG)

Mounting Holes

• Bolt Circle in Outer Ring (Lo)51.25"(1301.75mm)
• Number Holes in Outer Ring (no)36
• Bolt circle in inner ring(Li)45.25"(1149.35mm)
• Number Holes in Inner Ring (ni)40

Gear Data

• Pitch diameter of gear(D2)42.8"(1087.12mm)
• Diametral pitch(Pd)2.5" (63.5mm)
• Number of gear teeth(z2)107