Bearing NNU4934K (KOYO)

Cylindrical roller bearings NNU4934K

Bearing number : NNU4934K

Size (mm) : 170x230x60

Brand : KOYO

Bore Diameter (mm) : 170

Outer Diameter (mm) : 230

Width (mm) : 60

Bearing dimensions and specification in KOYO catalogue:

d - 170 mm

Fw - 188,5 mm

D - 230 mm

B - 60 mm

C - 60 mm

r min. - 2 mm

da min. - 179 mm

da max - 186 mm

Da max. - 221 mm

db min - 192 mm

ra max. - 2 mm

Weight - 6,88 Kg

Basic dynamic load rating (C) - 361 kN

Basic static load rating (C0) - 763 kN

(Grease) Lubrication Speed - 2300 r/min

(Oil) Lubrication Speed - 2800 r/min

Designation

Bore Dia, mm

Outer Dia, mm: