Bearing 7088 BM (SKF)

Angular contact ball bearings, single row 7088 BM

Bearing number : 7088 BM

Size (mm) : 440x650x94

Brand : SKF

Bore Diameter (mm) : 440

Outer Diameter (mm) : 650

Width (mm) : 94

Bearing dimensions and specification in SKF catalogue:

d - 440 mm

D - 650 mm

B - 94 mm

d₁ - - 523 mm

d₂ - - 483 mm

D₁ - - 575 mm

a - 276 mm

r_1,2 - min. - 6 mm

r_3,4 - min. - 3 mm

d_a - min. - 463 mm

D_a - max. - 627 mm

D_b - max. - 637 mm

r_a - max. - 5 mm

r_b - max. - 2.5 mm

Basic dynamic load rating - C - 572 kN

Basic static load rating - C₀ - 1180 kN

Fatigue load limit - P_u - 21.6 kN

Reference speed - 950 r/min

Limiting speed - 950 r/min

Calculation factor - k_r - 0.083

Calculation factor - k_a - 0.9

Calculation factor - e - 1.14

Calculation factor - X - 0.35

Calculation factor - Y₀ - 0.26

Calculation factor - Y₁ -

Calculation factor - Y₂ - 0.57

Mass bearing - 100 kg

Designation

Bore Dia, mm

Outer Dia, mm: