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Bearing 55TAB12DB (NACHI)
Ball screw support bearings 55TAB12DB
Bearing number : 55TAB12DB
Size (mm) : 55x120x20
Brand : NACHI
Bore Diameter (mm) : 55
Outer Diameter (mm) : 120
Width (mm) : 20
Bearing dimensions and specification in NACHI catalogue:
d - 55 mm
D - 120 mm
B - 20 mm
C - 20 mm
Angle (α) - 60 °
r min. - 1 mm
r1 min. - 0.6 mm
2B - 40 mm
Weight - 1.15 Kg
Basic dynamic load rating (C) - 73 kN
Basic static load rating (C0) - 137 kN
Limiting speed - 2300 r/min
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