NTN RNA4907S bearing in india

Needle roller bearings RNA4907S

Bearing number : RNA4907S

Size (mm) : 42x55x20

Brand : NTN

Bore Diameter (mm) : 42

Outer Diameter (mm) : 55

Width (mm) : 20

Bearing dimensions and specification in NTN catalogue:

Fw - 42 mm

D - 55 mm

C - 20 mm

r min. - 0,6 mm

Da max. - 48 mm

ra max. - 0,6 mm

Weight - 0,099 Kg

Basic dynamic load rating (C) - 18,3 kN

Basic static load rating (C0) - 29,8 kN

(Grease) Lubrication Speed - 6300 r/min

(Oil) Lubrication Speed - 9500 r/min