Bearing NNCF 4848 CV (SKF)

Double row cylindrical roller bearings NNCF 4848 CV

Bearing number : NNCF 4848 CV

Size (mm) : 240x300x60

Brand : SKF

Bore Diameter (mm) : 240

Outer Diameter (mm) : 300

Width (mm) : 60

Bearing dimensions and specification in SKF catalogue:

d - 240 mm

D - 300 mm

B - 60 mm

d₁ - - 261 mm

D₁ - - 275 mm

b₁ - 8 mm

K - 4 mm

s - 4 mm

r_1,2 - min. - 2 mm

r_3,4 - min. - 2 mm

d_a - min. - 249 mm

d_as - 254 mm

D_a - max. - 292 mm

r_a - max. - 2 mm

r_b - max. - 2 mm

Basic dynamic load rating - C - 539 kN

Basic static load rating - C₀ - 1290 kN

Fatigue load limit - P_u - 125 kN

Reference speed - 900 r/min

Limiting speed - 1100 r/min

Calculation factor - k_r - 0.2

Mass bearing - 9.9 kg

Designation

Bore Dia, mm

Outer Dia, mm: