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

QRK6-33N1Z

Product Parameters
QIBR No. QRK6-33N1Z  KAYDON No.
RK6-33N1Z
Bearing Type Four-Point Contact Closure Type Double Seals
Bearing Material 42CrMo, 50Mn etc Seal Material FPM, NBR
Overall Dimensions
Outside diameter (Do) 37.32 " (947.93mm) Inside diameter(di) 29.133 " (739.98mm)
Internal diameter on outer ring(Di) 33.15 " (842.01mm) External diameter on inner ring(do) 33.07 " (839.98mm)
Internal diameter on inner ring(dr) 34.8 " (883.92mm) Overall width 2.205" (56.007mm)
Weight (lb) 148 lbs (67.13KG)

Mounting Holes
Bolt circle Dia. - Outer (Lo) 36.25 " (920.75mm) Bolt circle Dia. - Inner (Li) 31.5 " (800.1mm)
Number holes - Inner (ni) 18 Number holes - Outer (no) 18
Gear Data
Diametral pitch (Pd) 3" (76.2mm) Pressure angle of gear teeth (α) 20º
Pitch Dia. of Gear (D2) 29.667 " (753.54mm) Number of gear teeth (z) 89
Max gear tooth load (Fz) 7242lbs (32.2KN) Moment load rating (Crm) 48025ft-lbs (65122N-m)