Bearing RNAO60X78X20 (INA)

Needle roller bearings RNAO60X78X20

Bearing number : RNAO60X78X20

Size (mm) : 60x78x20

Brand : INA

Bore Diameter (mm) : 60

Outer Diameter (mm) : 78

Width (mm) : 20

Bearing dimensions and specification in INA catalogue:

F_w - 60 mm

D - 78 mm

C - 20 mm

D_a - 68,8 mm

D_b - 60,8 mm

d_b - 67,2 mm

E - 68 mm

r_{a max} - 1 mm

r_min - 1 mm

m - 255 g / Weight

C_r - 49500 N / Dynamic load rating (radial)

C_0r - 85000 N / Static load rating (radial)

C_ur - 13600 N / Fatigue limit load, radial

n_G - 7700 1/min / Limiting speed

n_B - 4150 1/min / Reference speed

without ribs

Designation

Bore Dia, mm

Outer Dia, mm: