Bearing BTM 120 ATN9/P4CDB (SKF)

Super-precision double direction angular contact thrust ball bearings BTM 120 ATN9/P4CDB

Bearing number : BTM 120 ATN9/P4CDB

Size (mm) : 120x180x27

Brand : SKF

Bore Diameter (mm) : 120

Outer Diameter (mm) : 180

Width (mm) : 27

Bearing dimensions and specification in SKF catalogue:

d - 120 mm

D - 180 mm

B - 27 mm

C - 27 mm

d1 - 147,7 mm

r1 min. - 2 mm

r2 min. - 2 mm

r3 min. - 1 mm

r4 min. - 1 mm

D1 - 157,1 mm

H - 54 mm

da min. - 129 mm

Da max. - 175 mm

ra max. - 2 mm

rb max. - 1 mm

dh - 144 mm

Weight - 4,55 Kg

Basic dynamic load rating (C) - 58,5 kN

Basic static load rating (C0) - 146 kN

(Grease) Lubrication Speed - 5 200 r/min

(Oil) Lubrication Speed - 6 700 r/min

Fatigue load limit (Pu) - 5

Designation

Bore Dia, mm

Outer Dia, mm: