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

Q230.20.0800.503

Product Parameters
QIBR No. Q230.20.0800.503  Rothe Erde No.
230.20.0800.503
Bearing Type Four-Point Contact Closure Type Double Seals
Bearing Material 42CrMo, 50Mn etc Seal Material FPM, NBR
Overall Dimensions
Ball Track Diameter (DL) 844mm Outer Dia (O.D.) 948mm
Inner Dia (I.D.) 734mm Overall Height(H) 56mm
Number of Grease Nipples(n1) 4 Diameter(O) 883mm
Diameter(U) 805mm Diameter(A) 453mm
Diameter(C) 304mm Distance at Bottom Outer Ring/Inner Ring(Hu) 10.5mm
Distance at Top Outer Ring/Inner Ring(Ho) 10.5mm Weight (KG) 47.1
Mounting Holes
External Bolt Circle Diameter (La) 920mm Ineternal Bolt Circle Diameter (Li) 762mm
Number of Bolt Holes(n)28 External Hole Diameter (B/M) 18mm
Number of Bolt Holes (ni)36 Internal Hole Diameter (B/M) 18mm
Gear Data