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

QRK6-43N1Z

Product Parameters
QIBR No. QRK6-43N1Z  KAYDON No.
RK6-43N1Z
Bearing Type Four-Point Contact Closure Type Double Seals
Bearing Material 42CrMo, 50Mn etc Seal Material FPM, NBR
Overall Dimensions
Outside diameter (Do) 47.17 " (1198.12mm) Inside diameter(di) 39.133" (993.98mm)
Internal diameter on outer ring(Di) 43 " (1092.2mm) External diameter on inner ring(do) 42.92 " (1090.17mm)
Internal diameter on inner ring(dr) 44.65 " (1134.11mm) Overall width 2.205" (56.007mm)
Weight (lb) 188 lbs (85KG)

Mounting Holes
Bolt circle Dia. - Outer (Lo) 46 " (1168.4mm) Bolt circle Dia. - Inner (Li) 41.5 " (1054.1mm)
Number holes - Inner (ni) 24 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) 33.667 " (855.14mm) Number of gear teeth (z) 101
Max gear tooth load (Fz) 7089lbs (31.53KN) Moment load rating (Crm) 64175ft-lbs (87021N-m)