Bearing RNU 307 ECP (SKF)

Cylindrical roller bearings, single row RNU 307 ECP

Bearing number : RNU 307 ECP

Size (mm) : 46,2x80x21

Brand : SKF

Bore Diameter (mm) : 46,2

Outer Diameter (mm) : 80

Width (mm) : 21

Bearing dimensions and specification in SKF catalogue:

F_w - 46.2 mm

D - 80 mm

C - 21 mm

D₁ - - 65.8 mm

r_1,2 - min. - 1.5 mm

d_a - max. - 44 mm

D_a - max. - 72.2 mm

r_a - max. - 1.5 mm

Basic dynamic load rating - C - 75 kN

Basic static load rating - C₀ - 63 kN

Fatigue load limit - P_u - 8.2 kN

Reference speed - 9500 r/min

Limiting speed - 11000 r/min

Calculation factor - k_r - 0.15

Mass bearing - 0.369 kg

Designation

Bore Dia, mm

Outer Dia, mm: