Product parameters

• QIBR No.Q011.50.4140.001.49.1502
• Rothe Erde No.011.50.4140.001.49.1502
• Bearing Type Double-row Ball

Overall Dimensions

• Outer Diameter (O.D.) 4456mm
• Inner Diameter (I.D.) 3970mm
• Overall Height(H) 187mm
• Weight 3280kg

Bolt Data

• External Bolt Circle Diameter (La) 4285mm
• Ineternal Bolt Circle Diameter (Li) 4030mm
• Number of Bolt Holes per circle (n) 90
• Bolt Hole Diameter(B) 33mm
• Bolt size (M) 30mm
• Number of Grease Nipples(n1) 6

Gear Data

• Gear P.C.D (d) 4400mm
• Module (m) 20mm
• Number of Teeth (z) 220
• Tooth Width (b) 140mm
• Permissible Tangential Forces Normal (kN) 218.7
• Permissible Tangential Forces Maximum(kN) 437.4