Bearing 30207 J2/Q (SKF)

Tapered roller bearings, single row 30207 J2/Q

Bearing number : 30207 J2/Q

Size (mm) : 35x72x18,25

Brand : SKF

Bore Diameter (mm) : 35

Outer Diameter (mm) : 72

Width (mm) : 18,25

Bearing dimensions and specification in SKF catalogue:

d - 35 mm

D - 72 mm

T - 18.25 mm

d₁ - - 51.95 mm

B - 17 mm

C - 15 mm

r_1,2 - min. - 1.5 mm

r_3,4 - min. - 1.5 mm

a - 15 mm

d_a - max. - 44 mm

d_b - min. - 42 mm

D_a - min. - 62 mm

D_a - max. - 65 mm

D_b - min. - 67 mm

C_a - min. - 3 mm

C_b - min. - 3 mm

r_a - max. - 1.5 mm

r_b - max. - 1.5 mm

Basic dynamic load rating - C - 51.2 kN

Basic static load rating - C₀ - 56 kN

Fatigue load limit - P_u - 6.1 kN

Reference speed - 7000 r/min

Limiting speed - 9500 r/min

Calculation factor - e - 0.37

Calculation factor - Y - 1.6

Calculation factor - Y₀ - 0.9

Mass bearing - 0.329 kg

Designation

Bore Dia, mm

Outer Dia, mm: