Bearing NNCF 4872 CV (SKF)

Double row cylindrical roller bearings NNCF 4872 CV

Bearing number : NNCF 4872 CV

Size (mm) : 360x440x80

Brand : SKF

Bore Diameter (mm) : 360

Outer Diameter (mm) : 440

Width (mm) : 80

Bearing dimensions and specification in SKF catalogue:

d - 360 mm

D - 440 mm

B - 80 mm

d₁ - - 391 mm

D₁ - - 413 mm

b₁ - 9.4 mm

K - 5 mm

s - 6 mm

r_1,2 - min. - 2.1 mm

r_3,4 - min. - 2.1 mm

d_a - min. - 371 mm

d_as - 381 mm

D_a - max. - 429 mm

r_a - max. - 2 mm

r_b - max. - 2 mm

Basic dynamic load rating - C - 935 kN

Basic static load rating - C₀ - 2550 kN

Fatigue load limit - P_u - 224 kN

Reference speed - 560 r/min

Limiting speed - 700 r/min

Calculation factor - k_r - 0.2

Mass bearing - 26.5 kg

Designation

Bore Dia, mm

Outer Dia, mm: