Bearing JM 738249/210 (SKF)

Tapered roller bearings, single row JM 738249/210

Bearing number : JM 738249/210

Size (mm) : 190x260x46

Brand : SKF

Bore Diameter (mm) : 190

Outer Diameter (mm) : 260

Width (mm) : 46

Bearing dimensions and specification in SKF catalogue:

d - 190 mm

D - 260 mm

T - 46 mm

d₁ - - 227.49 mm

B - 44 mm

C - 36.5 mm

r_1,2 - min. - 3 mm

r_3,4 - min. - 2.5 mm

a - 55 mm

d_a - max. - 205 mm

d_b - min. - 204 mm

D_a - min. - 235 mm

D_a - max. - 256 mm

D_b - min. - 252 mm

C_a - min. - 8 mm

C_b - min. - 9.5 mm

r_a - max. - 2.8 mm

r_b - max. - 2.5 mm

Basic dynamic load rating - C - 358 kN

Basic static load rating - C₀ - 765 kN

Fatigue load limit - P_u - 72 kN

Reference speed - 1600 r/min

Limiting speed - 2400 r/min

Calculation factor - e - 0.48

Calculation factor - Y - 1.25

Calculation factor - Y₀ - 0.7

Mass bearing - 6.981 kg

Designation

Bore Dia, mm

Outer Dia, mm: