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Bearing 7944DB

NTN 7944DB bearing

Details

Angular contact ball bearings 7944DB

Bearing number : 7944DB

Size (mm) : 220x300x38

Brand : NTN

Bore Diameter (mm) : 220

Outer Diameter (mm) : 300

Width (mm) : 38

Bearing dimensions and specification in NTN catalogue:

d - 220 mm

D - 300 mm

B - 38 mm

C - 38 mm

ra1 max. - 1 mm

Angle (α) - 25 °

a - 94 mm

r min. - 2,1 mm

r1 min. - 1,1 mm

2B - 76 mm

da min. - 232 mm

ra max. - 2 mm

Db max - 293 mm

Weight - 15,48 Kg

Basic dynamic load rating (C) - 305 kN

Basic static load rating (C0) - 475 kN

(Grease) Lubrication Speed - 1 600 r/min

(Oil) Lubrication Speed - 2 100 r/min

Bearing 7944DB

Online Message

NTN 7944DB bearing Company information

NTN 7944DB bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. NTN 7944DB bearing can ensure high quality for more than 80% raw material of NTN 7944DB bearing provided by the steel plant.Explorer series bearing of NTN 7944DB bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of NTN 7944DB bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .

NTN 7944DB bearing Related News

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