Bearing BTW 65 CTN9/SP (SKF)

Angular contact thrust ball bearings, double direction, super-precision BTW 65 CTN9/SP

Bearing number : BTW 65 CTN9/SP

Size (mm) : 65x100x44

Brand : SKF

Bore Diameter (mm) : 65

Outer Diameter (mm) : 100

Width (mm) : 44

Bearing dimensions and specification in SKF catalogue:

d - 65 mm

D - 100 mm

H - 44 mm

d₁ - 85.2 mm

2C - 22 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 0.6 mm

d_a - min. - 78 mm

D_a - min. - 94 mm

D_a - max. - 95 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

Basic dynamic load rating - C - 31.9 kN

Basic static load rating - C₀ - 90 kN

Fatigue load limit - P_u - 4.3 kN

Limiting speed for grease lubrication - 7000 r/min

Limiting speed for oil lubrication - 8500 mm/min

Preload - 490 N

Static Axial rigidity - 653 N/micron

G_ref - 5.6 cm

Mass bearing - 0.997 kg

Designation

Bore Dia, mm

Outer Dia, mm: