Bearing LM 742747 A/710 (SKF)

Tapered roller bearings, single row LM 742747 A/710

Bearing number : LM 742747 A/710

Size (mm) : 216,713x285,75x46,038

Brand : SKF

Bore Diameter (mm) : 216,713

Outer Diameter (mm) : 285,75

Width (mm) : 46,038

Bearing dimensions and specification in SKF catalogue:

d - 216.713 mm

D - 285.75 mm

T - 46.038 mm

d₁ - - 253 mm

B - 49.212 mm

C - 34.925 mm

r_1,2 - min. - 3.5 mm

r_3,4 - min. - 3.3 mm

d_a - max. - 230 mm

d_b - min. - 233.5 mm

D_a - min. - 261 mm

D_a - max. - 270.5 mm

D_b - min. - 277 mm

C_a - min. - 7 mm

C_b - min. - 11 mm

r_a - max. - 3.3 mm

r_b - max. - 3.1 mm

Basic dynamic load rating - C - 380 kN

Basic static load rating - C₀ - 850 kN

Fatigue load limit - P_u - 76.5 kN

Reference speed - 1500 r/min

Limiting speed - 2000 r/min

Calculation factor - e - 0.48

Calculation factor - Y - 1.25

Calculation factor - Y₀ - 0.7

Mass bearing - 7.858 kg

Designation

Bore Dia, mm

Outer Dia, mm: