Bearing BT1B 332900 (SKF)

Tapered roller bearings, single row BT1B 332900

Bearing number : BT1B 332900

Size (mm) : 431,902x685,698x177,8

Brand : SKF

Bore Diameter (mm) : 431,902

Outer Diameter (mm) : 685,698

Width (mm) : 177,8

Bearing dimensions and specification in SKF catalogue:

d - 431.902 mm

D - 685.698 mm

T - 177.8 mm

d₁ - - 565.4 mm

B - 177.8 mm

C - 142.875 mm

r_1,2 - min. - 6.4 mm

r_3,4 - min. - 6.4 mm

a - 167 mm

d_a - max. - 472 mm

d_b - min. - 464 mm

D_a - min. - 574 mm

D_a - max. - 654 mm

D_b - min. - 657 mm

C_a - min. - 25 mm

C_b - min. - 34 mm

r_a - max. - 6 mm

r_b - max. - 6 mm

Basic dynamic load rating - C - 3910 kN

Basic static load rating - C₀ - 8650 kN

Fatigue load limit - P_u - 585 kN

Reference speed - 560 r/min

Limiting speed - 850 r/min

Calculation factor - e - 0.48

Calculation factor - Y - 1.25

Calculation factor - Y₀ - 0.7

Mass bearing - 253 kg

Designation

Bore Dia, mm

Outer Dia, mm: