Product parameters

• QIBR No. QRK6-33N1Z
• KAYDON No. RK6-33N1Z
• Bearing Type Four Point Contact
• Closure Type Double Seal
• Bearing Material 42CrMo, 50Mn, Stainless Steel
• Seal Material FPM, NBR

Load Capacity

• Max gear tooth load (Fz)7242lbs (32.2KN)
• Moment load rating (Crm)48025ft-lbs (65122N-m)

Overall Dimensions

• Outside diameter (Do) 37.32 " (947.93mm)
• Inside diameter(di) 29.133 " (739.98mm)
• External Diameter on Outer Ring (Dr)34.8 " (883.92mm)
• Internal diameter on outer ring(Di) 33.15 " (842.01mm)
• External diameter on inner ring(do) 33.07 " (839.98mm)
• Overall width 2.205" (56.007mm)
• Weight (lb) 148 lbs (67.13KG)

Mounting Holes

• Bolt circle Dia. - Outer (Lo) 36.25 " (920.75mm)
• Number holes - Outer (no) 18
• Bolt circle Dia. - Inner (Li) 31.5 " (800.1mm)
• Number holes - Inner (ni) 18

Gear Data

• Pitch Dia. of Gear (D2) 29.667 " (753.54mm)
• Diametral pitch (Pd) 3" (76.2mm)
• Number of gear teeth (z2)  89
• Pressure angle of gear teeth (α) 20 º