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

QEB1.22.0308.203-1STPN

Product Parameters
QIBR No. QEB1.22.0308.203-1STPN ISB No.
EB1.22.0308.203-1STPN
Bearing Type Four Point Contact  Closure Type Double Seals
Bearing Material 42CrMo, 50Mn etc Seal Material FPM, NBR
Overall Dimensions
Outside diameter (De)403.5mm Internal diameter on outer ring(dce) 310mm
External diameter on inner ring(di) 306mm Weight (kg)
22.5kg
Inside diameter(Di)235mm Overall width55mm
Mounting Holes
Bolt circle Dia.-Outer(Fe) 358mm Mounting hole circle Dia. - Inner (Fi) 259mm
Number holes - Outer (Ne) 24 Bolt hole Dia. -Innerφ13
Number holes - Inner (Ni)24 Mounting hole Dia. -OuterM12
Gear Data
Gear pitch circle Dia. (Dp) 396mm Modulus(m)4.5mm
Number of gear teeth (z) 88 Normal tangential load(fz nor) 7.4kN
Max tangential load (fz max) 15.8kN