NACHI 55TAD20 bearing

Bearing 55TAD20

55TAD20 NACHI bearing,

NACHI 55TAD20 bearing, Size: 55x90x44. NACHI 55TAD20 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Axial angular contact ball bearings 55TAD20

Bearing number : 55TAD20

Size (mm) : 55x90x44

Brand : NACHI

Bore Diameter (mm) : 55

Outer Diameter (mm) : 90

Width (mm) : 44

Bearing dimensions and specification in NACHI catalogue:

d - 55 mm

D - 90 mm

T - 44 mm

ra1 max. - 0.6 mm

Angle (α) - 60 °

d1 - 78 mm

r min. - 1.1 mm

r1 min. - 0.6 mm

C - 22 mm

da min. - 68 mm

Da max. - 85 mm

ra max. - 1 mm

Weight - 0.988 Kg

Basic dynamic load rating (C) - 29,9 kN

Basic static load rating (C0) - 71,5 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 6200 r/min