Bearing NA4924 (INA)

Needle roller bearings NA4924

Bearing number : NA4924

Size (mm) : 120x165x45

Brand : INA

Bore Diameter (mm) : 120

Outer Diameter (mm) : 165

Width (mm) : 45

Bearing dimensions and specification in INA catalogue:

d - 120 mm

D - 165 mm

B - 45 mm

F - 135 mm

r_min - 1,1 mm

s - 2 mm / Axial displacement

m - 2860 g / Weight

C_r - 205000 N / Dynamic load rating (radial)

C_0r - 390000 N / Static load rating (radial)

C_ur - 64000 N / Fatigue limit load, radial

n_G - 3400 1/min / Limiting speed

n_B - 2200 1/min / Reference speed

dimension series 49, to DIN 617/ISO 1206

Designation

Bore Dia, mm

Outer Dia, mm: