NTN N309 bearing

Bearing N309

NTN N309 bearing, Size: 45x86.5x25. NTN N309 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Cylindrical roller bearings N309

Bearing number : N309

Size (mm) : 45x86.5x25

Brand : NTN

Bore Diameter (mm) : 45

Outer Diameter (mm) : 86,5

Width (mm) : 25

Bearing dimensions and specification in NTN catalogue:

d - 45 mm

D - 100 mm

Ew - 86,5 mm

B - 25 mm

C - 25 mm

r min. - 1,5 mm

r1 min. - 1,5 mm

J - 64 mm

Weight - 0,857 Kg

Basic dynamic load rating (C) - 74 kN

Basic static load rating (C0) - 71 kN

(Grease) Lubrication Speed - 7 200 r/min

(Oil) Lubrication Speed - 8 400 r/min

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