Bearing NA4876 (INA)

Needle roller bearings NA4876

Bearing number : NA4876

Size (mm) : 380x480x100

Brand : INA

Bore Diameter (mm) : 380

Outer Diameter (mm) : 480

Width (mm) : 100

Bearing dimensions and specification in INA catalogue:

d - 380 mm

D - 480 mm

B - 100 mm

F - 415 mm

r_min - 2,1 mm

s - 2 mm / Axial displacement

m - 42600 g / Weight

C_r - 1130000 N / Dynamic load rating (radial)

C_0r - 2900000 N / Static load rating (radial)

C_ur - 370000 N / Fatigue limit load, radial

n_G - 1130 1/min / Limiting speed

n_B - 520 1/min / Reference speed

dimension series 48, to DIN 617/ISO 1206

Designation

Bore Dia, mm

Outer Dia, mm: