Product parameters

• QIBR No. QRK6-43N1Z
• KAYDON No. RK6-43N1Z
• 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)7089lbs (31.53KN)
• Moment load rating (Crm)64175ft-lbs (87021N-m)

Overall Dimensions

• Outside diameter (Do) 47.17 " (1198.12mm)
• Inside diameter(di) 39.133" (993.98mm)
• External Diameter on Outer Ring (Dr)44.65 " (1134.11mm)
• Internal diameter on outer ring(Di) 43 " (1092.2mm)
• External diameter on inner ring(do) 42.92 " (1090.17mm)
• Overall width 2.205" (56.007mm)
• Weight (lb) 188 lbs (85KG)

Mounting Holes

• Bolt circle Dia. - Outer (Lo) 46 " | 1168.4mm
• Number holes - Outer (no) 18
• Bolt circle Dia. - Inner (Li) 41.5 " (1054.1mm)
• Number holes - Inner (ni) 24

Gear Data

• Pitch Dia. of Gear (D2) 39.677 " ( 1007.8mm)
• Diametral pitch (Pd) 3" (76.2mm)
• Number of gear teeth (z2) 119
• Pressure angle of gear teeth (α)  20 º