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Bearing 7220BDB

NTN 7220BDB bearing

Details

Angular contact ball bearings 7220BDB

Bearing number : 7220BDB

Size (mm) : 100x180x34

Brand : NTN

Bore Diameter (mm) : 100

Outer Diameter (mm) : 180

Width (mm) : 34

Bearing dimensions and specification in NTN catalogue:

d - 100 mm

D - 180 mm

B - 34 mm

C - 34 mm

ra1 max. - 1 mm

Angle (α) - 40 °

a - 76 mm

r min. - 2,1 mm

r1 min. - 1,1 mm

2B - 68 mm

da min. - 112 mm

ra max. - 2 mm

Db max - 173 mm

Weight - 6,52 Kg

Basic dynamic load rating (C) - 212 kN

Basic static load rating (C0) - 229 kN

(Grease) Lubrication Speed - 2 700 r/min

(Oil) Lubrication Speed - 3 600 r/min

Bearing 7220BDB

Online Message

NTN 7220BDB bearing Company information

NTN 7220BDB bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. NTN 7220BDB bearing can ensure high quality for more than 80% raw material of NTN 7220BDB bearing provided by the steel plant.Explorer series bearing of NTN 7220BDB bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of NTN 7220BDB bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .

NTN 7220BDB bearing Related News

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