Product parameters

• QIBR No.Q230.20.0400.503
• Rothe Erde No.230.20.0400.503
• Bearing Type Four-Point Contact
• Construction Single Row

Overall Dimensions

• Ball Track Diameter (DL) 414mm
• Outer Dia (O.D.) 518mm
• Inner Dia (I.D.) 304mm
• Overall Height(H) 56mm
• External Bolt Circle Diameter (La) 490mm
• Ineternal Bolt Circle Diameter (Li) 332mm
• Number of Bolt Holes(n) 16
• External Hole Diameter (B/M) 18mm
• Number of Bolt Holes (ni) 24
• Internal Hole Diameter (B/M) 18mm
• Thread Depth(t)  -
• Number of Grease Nipples(n1) 4
• Diameter(O) 412.5mm
• Diameter(U) 415.5mm
• Diameter(A) 453mm
• Diameter(C) 375mm
• Distance at Bottom Outer Ring/Inner Ring(Hu) 10.5mm
• Distance at Top Outer Ring/Inner Ring(Ho) 10.5mm

Mass

• Weight (KG) 23