Bearing NNCL 4944 CV (SKF)

Double row cylindrical roller bearings NNCL 4944 CV

Bearing number : NNCL 4944 CV

Size (mm) : 220x300x80

Brand : SKF

Bore Diameter (mm) : 220

Outer Diameter (mm) : 300

Width (mm) : 80

Bearing dimensions and specification in SKF catalogue:

d - 220 mm

D - 300 mm

B - 80 mm

d₁ - - 248 mm

E - 276.52 mm

b₁ - 8 mm

K - 4 mm

s - 5 mm

r_1,2 - min. - 2.1 mm

d_a - min. - 232 mm

D_a - max. - 288 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 737 kN

Basic static load rating - C₀ - 1600 kN

Fatigue load limit - P_u - 160 kN

Reference speed - 950 r/min

Limiting speed - 1200 r/min

Calculation factor - k_r - 0.25

Mass bearing - 16.8 kg

Designation

Bore Dia, mm

Outer Dia, mm: