Bearing NNCF 4930 CV (SKF)

Double row cylindrical roller bearings NNCF 4930 CV

Bearing number : NNCF 4930 CV

Size (mm) : 150x210x60

Brand : SKF

Bore Diameter (mm) : 150

Outer Diameter (mm) : 210

Width (mm) : 60

Bearing dimensions and specification in SKF catalogue:

d - 150 mm

D - 210 mm

B - 60 mm

d₁ - - 171.5 mm

D₁ - - 186.5 mm

b₁ - 7 mm

K - 4 mm

s - 4 mm

r_1,2 - min. - 2 mm

r_3,4 - min. - 2 mm

d_a - min. - 159 mm

d_as - 165 mm

D_a - max. - 201 mm

r_a - max. - 2 mm

r_b - max. - 2 mm

Basic dynamic load rating - C - 429 kN

Basic static load rating - C₀ - 830 kN

Fatigue load limit - P_u - 91.5 kN

Reference speed - 1400 r/min

Limiting speed - 1700 r/min

Calculation factor - k_r - 0.25

Mass bearing - 6.55 kg

Designation

Bore Dia, mm

Outer Dia, mm: