Bearing NNU4926K (KOYO)

Cylindrical roller bearings NNU4926K

Bearing number : NNU4926K

Size (mm) : 130x180x50

Brand : KOYO

Bore Diameter (mm) : 130

Outer Diameter (mm) : 180

Width (mm) : 50

Bearing dimensions and specification in KOYO catalogue:

d - 130 mm

Fw - 146 mm

D - 180 mm

B - 50 mm

C - 50 mm

r min. - 1,5 mm

da min. - 138 mm

da max - 143,5 mm

Da max. - 172 mm

db min - 148 mm

ra max. - 1,5 mm

Weight - 3,73 Kg

Basic dynamic load rating (C) - 216 kN

Basic static load rating (C0) - 428 kN

(Grease) Lubrication Speed - 3100 r/min

(Oil) Lubrication Speed - 3700 r/min

Designation

Bore Dia, mm

Outer Dia, mm: