Bearing HH 258248/210 (SKF)

Tapered roller bearings, single row HH 258248/210

Bearing number : HH 258248/210

Size (mm) : 300x495,3x141,288

Brand : SKF

Bore Diameter (mm) : 300

Outer Diameter (mm) : 495,3

Width (mm) : 141,288

Bearing dimensions and specification in SKF catalogue:

d - 300 mm

D - 495.3 mm

T - 141.288 mm

d₁ - - 393 mm

B - 141.288 mm

C - 114.3 mm

r_1,2 - min. - 6.4 mm

r_3,4 - min. - 6.4 mm

a - 106 mm

d_a - max. - 341 mm

d_b - min. - 332 mm

D_a - min. - 425 mm

D_a - max. - 463 mm

D_b - min. - 468 mm

C_a - min. - 18 mm

C_b - min. - 26.5 mm

r_a - max. - 6 mm

r_b - max. - 6 mm

Basic dynamic load rating - C - 2330 kN

Basic static load rating - C₀ - 4550 kN

Fatigue load limit - P_u - 355 kN

Reference speed - 850 r/min

Limiting speed - 1300 r/min

Calculation factor - e - 0.33

Calculation factor - Y - 1.8

Calculation factor - Y₀ - 1

Mass bearing - 107 kg

Designation

Bore Dia, mm

Outer Dia, mm: