Bearing NA4848 (INA)

Needle roller bearings NA4848

Bearing number : NA4848

Size (mm) : 240x300x60

Brand : INA

Bore Diameter (mm) : 240

Outer Diameter (mm) : 300

Width (mm) : 60

Bearing dimensions and specification in INA catalogue:

d - 240 mm

D - 300 mm

B - 60 mm

F - 265 mm

r_min - 2 mm

s - 2 mm / Axial displacement

m - 10000 g / Weight

C_r - 400000 N / Dynamic load rating (radial)

C_0r - 1080000 N / Static load rating (radial)

C_ur - 150000 N / Fatigue limit load, radial

n_G - 1780 1/min / Limiting speed

n_B - 990 1/min / Reference speed

dimension series 48, to DIN 617/ISO 1206

Designation

Bore Dia, mm

Outer Dia, mm: