One of the core industrial bearings of QIBR, the strongest support for your industry!

QRK6-25P1Z

Product Parameters
QIBR No. QRK6-25P1Z  KAYDON No.
RK6-25P1Z
Bearing Type Four-Point Contact Closure Type Double Seals
Bearing Material 42CrMo, 50Mn etc Seal Material FPM, NBR
Moment load rating (Crm) 42330ft-lbs (57399N-m)
Overall Dimensions
Outside diameter (Do) 29.45" (748.03mm) Inside diameter(di) 21.03 " (534.16mm)
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) Bolt circle Dia. - Inner (Li) 22.13 " (562.1mm)
Number holes - Inner (ni) 18 Number holes - Outer (no) 12
Gear Data