Product parameters

• QIBR No. QKH-166P
• KAYDON No. KH-166P
• Bearing Type Four Point Contact
• Closure Type Double Seal
• Bearing Material 42CrMo, 50Mn, Stainless Steel
• Seal Material FPM, NBR

Load Capacity

• Axial Dynamic Capacity30600lbs (136.11KN)
• Axial Intermittent Capacity70380lbs(313.05KN)
• Moment Dynamic Capacity17425ft-lbs (23628.3N-m)
• Moment Intermittent Capacity38420ft-lbs (52097.52N-m)

Overall Dimensions

• Outside diameter (Do)20.50" (520.7mm)
• Inside diameter(di)12.75" (323.85mm)
• Internal diameter on outer ring(Di)16.875"(428.63mm)
• External diameter on inner ring(do)16.375"(415.93mm)
• Weight (lb)105 lbs (47.63KG)

Mounting Holes

• Bolt circle Dia. - Outer (Lo)18.875" (479.43mm)
• Number holes - Outer (no)20
• Bolt circle Dia. - Inner (Li)14.375" (365.13mm)
• Number holes - Inner (ni)20