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SKF BTW120CTN9/SP bearing

Bearing BTW 120 CTN9/SP Bearing BTW 120 CTN9/SP

SKF BTW120CTN9/SP, Size: 120x180x72. SKF BTW120CTN9/SP are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Angular contact thrust ball bearings, double direction, super-precision BTW 120 CTN9/SP

Bearing number : BTW 120 CTN9/SP

Size (mm) : 120x180x72

Brand : SKF

Bore Diameter (mm) : 120

Outer Diameter (mm) : 180

Width (mm) : 72

Bearing dimensions and specification in SKF catalogue:

d - 120 mm

D - 180 mm

H - 72 mm

d1 - 155 mm

2C - 36 mm

r1,2 - min. - 2 mm

r3,4 - min. - 1 mm

da - min. - 142 mm

Da - min. - 169.8 mm

Da - max. - 171 mm

ra - max. - 2 mm

rb - max. - 1 mm

Basic dynamic load rating - C - 85.2 kN

Basic static load rating - C0 - 280 kN

Fatigue load limit - Pu - 10.8 kN

Limiting speed for grease lubrication - 4000 r/min

Limiting speed for oil lubrication - 4800 mm/min

Preload - 800 N

Static Axial rigidity - 979 N/micron

Gref - 28.4 cm

Mass bearing - 5.051 kg

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