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

QRK6-29E1Z

Product Parameters
QIBR No. QRK6-29E1Z  KAYDON No.
RK6-29E1Z
Bearing Type Four-Point Contact Closure Type Double Seals
Bearing Material 42CrMo, 50Mn etc Seal Material FPM, NBR
Overall Dimensions
Outside diameter (Do) 32.9 " (835.66mm) Inside diameter(di) 24.97 " ( 634.24mm)
Internal diameter on outer ring(Di) 29.22" (742.19mm) External diameter on inner ring(do) 29.14" (740.16mm)
Internal diameter on inner ring(dr) 27.49" (698.25mm) Overall width 2.205" (56.007mm)
Weight (lb) 128lbs (58.06KG)

Mounting Holes
Bolt circle Dia. - Outer (Lo) 31" (787.4mm) Bolt circle Dia. - Inner (Li) 26.13" (663.7mm)
Number holes - Inner (ni) 18 Number holes - Outer (no) 18
Gear Data
Diametral pitch (Pd) 4" (101.6mm) Pressure angle of gear teeth (α) 20º
Pitch Dia. of Gear (D2) 32.5" (825.5mm) Number of gear teeth (z) 130
Max gear tooth load (Fz) 4879lbs (21.70KN) Moment load rating (Crm) 46070ft-lbs (62471N-m)