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

Q506DBS203y

Product Parameters
QIBR No. Q506DBS203y  NSK No.
506DBS203y
Bearing Type Four Point Contact  Closure Type Double Seals
Bearing Material 42CrMo, 50Mn etc Seal Material FPM, NBR
Tangential force(Fr) 64.35KN Related axial static load(Fa) 1449KN
Overall Dimensions
Inside diameter of inner ring (Di) 506mm Outside diameter of outer ring(Da) 736mm
Internal diameter on outer ring(Oa) 600mm External diameter on inner ring(Oi) 604mm
Inner ring width(h) 63mm Overall width(H) 76mm
Weight(w) 93.5kg
Mounting Holes
Bolt circle Dia. (La) 660mm Number of holes (Za) 18
Diameter(da) 17 Bolt circle Dia. (Li) 540mm
Number of holes (Zi) 18
Diameter(di)17
Hole depth(ta) /

Gear Data
Pitch diameter of gear(D0) 720mm Tooth modulus(m) 8mm
Number of teeth(z)90 Tooth width(b) 63mm