Product parameters

• QIBR No. Q546DBS146Y
• NSK No.546DBS146Y
• Bearing Type Four Point Contact
• Closure Type Double Seal
• Bearing Material 42CrMo, 50Mn, Stainless Steel
• Seal Material FPM, NBR

Load Capacity

• Tangential force(Fr)94.5KN
• Related axial static load(Fa)1818KN

Gear teeth

•  Pitch diameter of gear(D0)560mm
• Tooth modulus(m)8mm
•  Number of teeth(z)70
• Tooth width(b)72mm

Overall Dimensions

• Inside diameter of inner ring (Di)546mm
• Outside diameter of outer ring(Da)808mm
• Internal diameter on outer ring(Oa)698mm
• External diameter on inner ring(Oi)694mm
• Inner ring width(h)72mm
• Overall width(H)83mm
• Weight(w)128.5kg

Mounting Holes of Outer Ring

• Bolt circle Dia. (La)768mm
• Number of holes (Za)22
• Diameter(da)M18*1.5
• Hole depth(ta)37

Mounting Holes of Inner Ring

• Bolt circle Dia. (Li)624mm
• Number of holes (Zi)20
• Diameter(di)20
• Hole depth(ti)-