Bearing NU 1996 MA (SKF)

Cylindrical roller bearings, single row NU 1996 MA

Bearing number : NU 1996 MA

Size (mm) : 480x650x78

Brand : SKF

Bore Diameter (mm) : 480

Outer Diameter (mm) : 650

Width (mm) : 78

Bearing dimensions and specification in SKF catalogue:

d - 480 mm

D - 650 mm

B - 78 mm

D₁ - - 592 mm

F - 525 mm

r_1,2 - min. - 2.5 mm

s - 6.5 mm

d_a - min. - 498 mm

d_a - max. - 517 mm

d_b - min. - 530 mm

D_a - max. - 632 mm

r_a - max. - 4 mm

Basic dynamic load rating - C - 1170 kN

Basic static load rating - C₀ - 2240 kN

Fatigue load limit - P_u - 183 kN

Reference speed - 950 r/min

Limiting speed - 1300 r/min

Calculation factor - k_r - 0.07

Mass bearing - 76 kg

Designation

Bore Dia, mm

Outer Dia, mm: