Bearing NA4901 (INA)

Needle roller bearings NA4901

Bearing number : NA4901

Size (mm) : 12x24x13

Brand : INA

Bore Diameter (mm) : 12

Outer Diameter (mm) : 24

Width (mm) : 13

Bearing dimensions and specification in INA catalogue:

d - 12 mm

D - 24 mm

B - 13 mm

F - 16 mm

r_min - 0,3 mm

s - 0,5 mm / Axial displacement

m - 26 g / Weight

C_r - 10600 N / Dynamic load rating (radial)

C_0r - 10900 N / Static load rating (radial)

C_ur - 1940 N / Fatigue limit load, radial

n_G - 23200 1/min / Limiting speed

n_B - 14900 1/min / Reference speed

dimension series 49, to DIN 617/ISO 1206

Designation

Bore Dia, mm

Outer Dia, mm: