Bearing HTA056DB (NTN)

Angular contact ball bearings HTA056DB

Bearing number : HTA056DB

Size (mm) : 280x420x61.5

Brand : NTN

Bore Diameter (mm) : 280

Outer Diameter (mm) : 420

Width (mm) : 61,5

Bearing dimensions and specification in NTN catalogue:

d - 280 mm

D - 420 mm

B - 61,5 mm

C - 61,5 mm

ra1 max. - 1,5 mm

r min. - 4 mm

r1 min. - 1,5 mm

2B - 123 mm

da min. - 303 mm

Da max. - 408 mm

ra max. - 3 mm

Weight - 59,6 Kg

Basic dynamic load rating (C) - 375 kN

Basic static load rating (C0) - 1 230 kN

(Grease) Lubrication Speed - 1 500 r/min

(Oil) Lubrication Speed - 2 000 r/min

Designation

Bore Dia, mm

Outer Dia, mm: