Bearing BC1B 322770 A/HB1 (SKF)

Cylindrical roller bearings, single row BC1B 322770 A/HB1

Bearing number : BC1B 322770 A/HB1

Size (mm) : 380x480x40

Brand : SKF

Bore Diameter (mm) : 380

Outer Diameter (mm) : 480

Width (mm) : 40

Bearing dimensions and specification in SKF catalogue:

d - 380 mm

D - 480 mm

B - 40 mm

d₁ - - 418 mm

D₁ - - 444 mm

E - 451 mm

r_1,2 - min. - 2.1 mm

s - 2 mm

d_a - min. - 392 mm

D_a - max. - 468 mm

D_b - min. - 456 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 270 kN

Basic static load rating - C₀ - 520 kN

Fatigue load limit - P_u - 42.5 kN

Reference speed - 1100 r/min

Limiting speed - 1300 r/min

Calculation factor - k_r - 0.03

Mass bearing - 18.5 kg

Designation

Bore Dia, mm

Outer Dia, mm: