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NACHI 7234BDB bearing

Bearing 7234BDB

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Angular contact ball bearings 7234BDB

Bearing number : 7234BDB

Size (mm) : 170x310x52

Brand : NACHI

Bore Diameter (mm) : 170

Outer Diameter (mm) : 310

Width (mm) : 52

Bearing dimensions and specification in NACHI catalogue:

d - 170 mm

D - 310 mm

B - 52 mm

C - 52 mm

Angle (α) - 40 °

a - 74.7 mm

r min. - 4 mm

r1 min. - 1.5 mm

2B - 104 mm

da min. - 179 mm

Da max. - 301 mm

ra max. - 1.5 mm

Weight - 17.4 Kg

Basic dynamic load rating (C) - 410 kN

Basic static load rating (C0) - 620 kN

(Grease) Lubrication Speed - 1300 r/min

(Oil) Lubrication Speed - 1700 r/min

Bearing 7234BDB