Bearing 7034DB (NACHI)

Angular contact ball bearings 7034DB

Bearing number : 7034DB

Size (mm) : 170x260x42

Brand : NACHI

Bore Diameter (mm) : 170

Outer Diameter (mm) : 260

Width (mm) : 42

Bearing dimensions and specification in NACHI catalogue:

d - 170 mm

D - 260 mm

B - 42 mm

C - 42 mm

Angle (α) - 30 °

a - 41.1 mm

r min. - 2.1 mm

r1 min. - 1.1 mm

2B - 84 mm

da min. - 179 mm

Da max. - 254 mm

ra max. - 1 mm

Weight - 7.87 Kg

Basic dynamic load rating (C) - 291 kN

Basic static load rating (C0) - 420 kN

(Grease) Lubrication Speed - 1600 r/min

(Oil) Lubrication Speed - 2100 r/min

Designation

Bore Dia, mm

Outer Dia, mm: