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

Q231.20.0900.013

Product Parameters
QIBR No. Q231.20.0900.013  Rothe Erde No.
231.20.0900.013
Bearing Type Four-Point Contact Closure Type Double Seals
Bearing Material 42CrMo, 50Mn etc Seal Material FPM, NBR
Permissible Tangential Forces Normal (kN) 1796 Permissible Tangential Forces Maximum(kN) 3730
Overall Dimensions
Ball Track Diameter (DL) 944mm Outer Dia (O.D.) 1046.4mm
Inner Dia (I.D.) 834mm Overall Height(H) 56mm
Number of Grease Nipples(n1) 4 Diameter(O) 942.5mm
Diameter(U) 945.5mm Weight (KG) 68.9
Diameter(C) 905mm Distance at Bottom Outer Ring/Inner Ring(Hu) 10.5mm
Mounting Holes
External Bolt Circle Diameter (La) 985mm Ineternal Bolt Circle Diameter (Li) 862mm
Number of Bolt Holes(n)20 External Hole Diameter (B/M) M12
Number of Bolt Holes (ni)20 Internal Hole Diameter (B/M) 18mm
Thread Depth(t) 20

Gear Data
Gear P.C.D (d)  1184mm Module (m)  8mm
Number of Teeth (z)129 Tooth Width (b) 45.5mm