Product parameters

• QIBR No. QRK6-25P1Z
• KAYDON No. RK6-25P1Z
• Bearing Type Four Point Contact
• Closure Type Double Seal
• Bearing Material 42CrMo, 50Mn, Stainless Steel
• Seal Material FPM, NBR

Load Capacity

• Moment load rating (Crm)42330ft-lbs (57399N-m)

Overall Dimensions

• Outside diameter (Do) 29.45" (748.03mm)
• Inside diameter(di)21.03 " (534.16mm)
• External Diameter on Outer Ring (Dr)26.93 " (684.02mm)
• Internal diameter on outer ring(Di) 25.28 " (642.11mm)
• External diameter on inner ring(do) 25.2 " (640.08mm)
• Internal Diameter on Inner Ring (dr) 23.55 " (598.17mm)
• Overall width 2.205" (56.007mm)
• Weight (lb) 89 lbs (40KG)

Mounting Holes

• Bolt circle Dia. - Outer (Lo) 28.38 " (720.85mm)
• Number holes - Outer (no) 12
• Bolt circle Dia. - Inner (Li) 22.13 " (562.1mm)
• Number holes - Inner (ni) 18