KOYO NNU4934 bearing

Bearing NNU4934

KOYO NNU4934 bearing, Size: 170x230x60. KOYO NNU4934 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Cylindrical roller bearing NNU4934

Bearing number : NNU4934

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 - 7,2 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

Tags :  KOYO , 170x230x60

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