NTN NA4934 bearing

Bearing NA4934

NTN NA4934 bearing, Size: 170x230x60. NTN NA4934 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Needle roller bearings NA4934

Bearing number : NA4934

Size (mm) : 170x230x60

Brand : NTN

Bore Diameter (mm) : 170

Outer Diameter (mm) : 230

Width (mm) : 60

Bearing dimensions and specification in NTN catalogue:

d - 170 mm

F - 190 mm

D - 230 mm

B - 60 mm

C - 60 mm

r min. - 2 mm

s - 1,5 mm

da min. - 179 mm

Da max. - 221 mm

ra max. - 2 mm

Weight - 5,87 Kg

Basic dynamic load rating (C) - 279 kN

Basic static load rating (C0) - 690 kN

(Grease) Lubrication Speed - 1 400 r/min

(Oil) Lubrication Speed - 2 100 r/min

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