Product parameters

• QIBR No. Q1620DBS201t
• NSK No.1620DBS201t
• Bearing Type Four Point Contact
• Closure Type Double Seal
• Bearing Material 42CrMo, 50Mn, Stainless Steel
• Seal Material FPM, NBR

Load Capacity

• Tangential force(Fr)78.3KN
• Related axial static load(Fa)7155KN

Gear teeth

•  Pitch diameter of gear(D0)1960mm
• Tooth modulus(m)14mm
•  Number of teeth(z)140
• Tooth width(b)105mm

Overall Dimensions

• Inside diameter of inner ring (Di)1620mm
• Outside diameter of outer ring(Da)1988mm
• Internal diameter on outer ring(Oa)1761mm
• External diameter on inner ring(Oi)1769mm
• Inner ring width(h)123mm
• Overall width(H)138mm
• Weight(w)769.5kg

Mounting Holes of Outer Ring

• Bolt circle Dia. (La)1860mm
• Number of holes (Za)44
• Diameter(da)26
• Hole depth(ta)-

Mounting Holes of Inner Ring

• Bolt circle Dia. (Li)1670mm
• Number of holes (Zi)43
• Diameter(di)26
• Hole depth(ti)-