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Bearing 7030DB

NACHI 7030DB bearing

Details

Angular contact ball bearings 7030DB

Bearing number : 7030DB

Size (mm) : 150x225x35

Brand : NACHI

Bore Diameter (mm) : 150

Outer Diameter (mm) : 225

Width (mm) : 35

Bearing dimensions and specification in NACHI catalogue:

d - 150 mm

D - 225 mm

B - 35 mm

C - 35 mm

Angle (α) - 30 °

a - 36.6 mm

r min. - 2.1 mm

r1 min. - 1.1 mm

2B - 70 mm

da min. - 159 mm

Da max. - 219 mm

ra max. - 1 mm

Weight - 4.42 Kg

Basic dynamic load rating (C) - 222 kN

Basic static load rating (C0) - 305 kN

(Grease) Lubrication Speed - 1800 r/min

(Oil) Lubrication Speed - 2400 r/min

Bearing 7030DB

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NACHI 7030DB bearing Company information

NACHI 7030DB bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. NACHI 7030DB bearing can ensure high quality for more than 80% raw material of NACHI 7030DB bearing provided by the steel plant.Explorer series bearing of NACHI 7030DB bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of NACHI 7030DB bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .

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