NACHI NN3010 bearing

50x72.5x23

Deep Groove ball bearings are the most popular of all the ball bearing types because they are available in a wide variety of seal, shield and snap-ring arrangements. The bearing ring grooves are circular arcs made slightly larger than the radius of the ball. The balls make point contact with the raceways (elliptical contact when loaded).



Cylindrical roller bearings NN3010

Bearing number : NN3010

Size (mm) : 50x72.5x23

Brand : NACHI

Bore Diameter (mm) : 50

Outer Diameter (mm) : 72,5

Width (mm) : 23

Bearing dimensions and specification in NACHI catalogue:

d - 50 mm

D - 80 mm

Ew - 72,5 mm

B - 23 mm

C - 23 mm

r min. - 1 mm

Weight - 0,454 Kg

Basic dynamic load rating (C) - 53 kN

Basic static load rating (C0) - 72,5 kN

(Grease) Lubrication Speed - 11700 r/min

(Oil) Lubrication Speed - 13800 r/min

Bearing NN3010

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