Bearing NA4905-2RSR (INA)

Needle roller bearings NA4905-2RSR

Bearing number : NA4905-2RSR

Size (mm) : 25x42x18

Brand : INA

Bore Diameter (mm) : 25

Outer Diameter (mm) : 42

Width (mm) : 18

Bearing dimensions and specification in INA catalogue:

d - 25 mm

D - 42 mm

B - 18 mm

C - 17 mm

F - 30 mm

r_min - 0,3 mm

m - 89,5 g / Weight

C_r - 21800 N / Dynamic load rating (radial)

C_0r - 24200 N / Static load rating (radial)

C_ur - 4550 N / Fatigue limit load, radial

n_{G Fett} - 6500 1/min / Limiting speed for grease lubrication

dimension series 49, lip seals on both sides

Designation

Bore Dia, mm

Outer Dia, mm: