Bearing NA4852 (INA)

Needle roller bearings NA4852

Bearing number : NA4852

Size (mm) : 260x320x60

Brand : INA

Bore Diameter (mm) : 260

Outer Diameter (mm) : 320

Width (mm) : 60

Bearing dimensions and specification in INA catalogue:

d - 260 mm

D - 320 mm

B - 60 mm

F - 285 mm

r_min - 2 mm

s - 2 mm / Axial displacement

m - 10600 g / Weight

C_r - 415000 N / Dynamic load rating (radial)

C_0r - 1160000 N / Static load rating (radial)

C_ur - 158000 N / Fatigue limit load, radial

n_G - 1660 1/min / Limiting speed

n_B - 890 1/min / Reference speed

dimension series 48, to DIN 617/ISO 1206

Designation

Bore Dia, mm

Outer Dia, mm: