Bearing BTW 170 CM/SP (SKF)

Angular contact thrust ball bearings, double direction, super-precision BTW 170 CM/SP

Bearing number : BTW 170 CM/SP

Size (mm) : 170x260x108

Brand : SKF

Bore Diameter (mm) : 170

Outer Diameter (mm) : 260

Width (mm) : 108

Bearing dimensions and specification in SKF catalogue:

d - 170 mm

D - 260 mm

H - 108 mm

d₁ - 222.4 mm

2C - 54 mm

r_1,2 - min. - 2.1 mm

r_3,4 - min. - 1 mm

d_a - min. - 204 mm

D_a - min. - 244.9 mm

D_a - max. - 246 mm

r_a - max. - 2 mm

r_b - max. - 1 mm

Basic dynamic load rating - C - 174 kN

Basic static load rating - C₀ - 610 kN

Fatigue load limit - P_u - 19.6 kN

Limiting speed for grease lubrication - 2400 r/min

Limiting speed for oil lubrication - 3000 mm/min

Preload - 1185 N

Static Axial rigidity - 1225 N/micron

G_ref - 90.1 cm

Mass bearing - 17.462 kg

Designation

Bore Dia, mm

Outer Dia, mm: