Bearing NNU 4922 BK/SPW33 (SKF)

Cylindrical roller bearings, double row, super-precision NNU 4922 BK/SPW33

Bearing number : NNU 4922 BK/SPW33

Size (mm) : 110x150x40

Brand : SKF

Bore Diameter (mm) : 110

Outer Diameter (mm) : 150

Width (mm) : 40

Bearing dimensions and specification in SKF catalogue:

d - 110 mm

D - 150 mm

B - 40 mm

D₁ - 135.8 mm

F - 123 mm

b - 5.5 mm

K - 3 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 0.6 mm

s - 1.1 mm

d_a - min. - 116 mm

d_a - max. - 121 mm

D_a - max. - 143.5 mm

r_a - max. - 1 mm

d_n - 124 mm

Basic dynamic load rating - C - 132 kN

Basic static load rating - C₀ - 270 kN

Fatigue load limit - P_u - 30 kN

Limiting speed for grease lubrication - 5300 r/min

Limiting speed for oil lubrication - 6000 mm/min

G_ref - 17 cm

Mass bearing - 2.05 kg

Designation

Bore Dia, mm

Outer Dia, mm: