Bearing BT1B 332901 (SKF)

Tapered roller bearings, single row BT1B 332901

Bearing number : BT1B 332901

Size (mm) : 254x533,4x133,35

Brand : SKF

Bore Diameter (mm) : 254

Outer Diameter (mm) : 533,4

Width (mm) : 133,35

Bearing dimensions and specification in SKF catalogue:

d - 254 mm

D - 533.4 mm

T - 133.35 mm

d₁ - - 390 mm

B - 120.65 mm

C - 77.788 mm

r_1,2 - min. - 6.4 mm

r_3,4 - min. - 6.4 mm

a - 164 mm

d_a - max. - 300 mm

d_b - min. - 286 mm

D_a - min. - 420 mm

D_a - max. - 502 mm

D_b - min. - 501 mm

C_a - min. - 14 mm

C_b - min. - 55 mm

r_a - max. - 6 mm

r_b - max. - 6 mm

Basic dynamic load rating - C - 2090 kN

Basic static load rating - C₀ - 2900 kN

Fatigue load limit - P_u - 240 kN

Reference speed - 800 r/min

Limiting speed - 1100 r/min

Calculation factor - e - 0.88

Calculation factor - Y - 0.68

Calculation factor - Y₀ - 0.4

Mass bearing - 120 kg

Designation

Bore Dia, mm

Outer Dia, mm: