Bearing NU 1084 MA (SKF)

Cylindrical roller bearings, single row NU 1084 MA

Bearing number : NU 1084 MA

Size (mm) : 420x620x90

Brand : SKF

Bore Diameter (mm) : 420

Outer Diameter (mm) : 620

Width (mm) : 90

Bearing dimensions and specification in SKF catalogue:

d - 420 mm

D - 620 mm

B - 90 mm

D₁ - - 547 mm

F - 470 mm

r_1,2 - min. - 5 mm

s - 14 mm

d_a - min. - 438 mm

d_a - max. - 466 mm

d_b - min. - 475 mm

D_a - max. - 602 mm

r_a - max. - 4 mm

Basic dynamic load rating - C - 1420 kN

Basic static load rating - C₀ - 2450 kN

Fatigue load limit - P_u - 200 kN

Reference speed - 1100 r/min

Limiting speed - 1400 r/min

Calculation factor - k_r - 0.15

Mass bearing - 94 kg

Designation

Bore Dia, mm

Outer Dia, mm: