Bearing NU 2276 ECMA (SKF)

Cylindrical roller bearings, single row NU 2276 ECMA

Bearing number : NU 2276 ECMA

Size (mm) : 380x680x175

Brand : SKF

Bore Diameter (mm) : 380

Outer Diameter (mm) : 680

Width (mm) : 175

Bearing dimensions and specification in SKF catalogue:

d - 380 mm

D - 680 mm

B - 175 mm

D₁ - - 595 mm

F - 451 mm

r_1,2 - min. - 6 mm

s - 8.3 mm

d_a - min. - 406 mm

d_a - max. - 445 mm

d_b - min. - 457 mm

D_a - max. - 654 mm

r_a - max. - 5 mm

Basic dynamic load rating - C - 3960 kN

Basic static load rating - C₀ - 6400 kN

Fatigue load limit - P_u - 510 kN

Reference speed - 850 r/min

Limiting speed - 1300 r/min

Calculation factor - k_r - 0.2

Mass bearing - 288 kg

Designation

Bore Dia, mm

Outer Dia, mm: