Bearing HTA964DB (NTN)

Angular contact ball bearings HTA964DB

Bearing number : HTA964DB

Size (mm) : 320x440x54

Brand : NTN

Bore Diameter (mm) : 320

Outer Diameter (mm) : 440

Width (mm) : 54

Bearing dimensions and specification in NTN catalogue:

d - 320 mm

D - 440 mm

B - 54 mm

C - 54 mm

ra1 max. - 1 mm

r min. - 3 mm

r1 min. - 1,1 mm

2B - 108 mm

da min. - 340 mm

Da max. - 430 mm

ra max. - 2,5 mm

Weight - 49 Kg

Basic dynamic load rating (C) - 330 kN

Basic static load rating (C0) - 1 180 kN

(Grease) Lubrication Speed - 1 300 r/min

(Oil) Lubrication Speed - 1 800 r/min

Designation

Bore Dia, mm

Outer Dia, mm: