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Bearing 7917DB

NTN 7917DB bearing

Details

Angular contact ball bearings 7917DB

Bearing number : 7917DB

Size (mm) : 85x120x18

Brand : NTN

Bore Diameter (mm) : 85

Outer Diameter (mm) : 120

Width (mm) : 18

Bearing dimensions and specification in NTN catalogue:

d - 85 mm

D - 120 mm

B - 18 mm

C - 18 mm

ra1 max. - 0,6 mm

Angle (α) - 25 °

a - 38,5 mm

r min. - 1,1 mm

r1 min. - 0,6 mm

2B - 36 mm

da min. - 92 mm

ra max. - 1 mm

Db max - 115,5 mm

Weight - 1,256 Kg

Basic dynamic load rating (C) - 59 kN

Basic static load rating (C0) - 76 kN

(Grease) Lubrication Speed - 4 400 r/min

(Oil) Lubrication Speed - 5 900 r/min

Bearing 7917DB

Online Message

NTN 7917DB bearing Company information

NTN 7917DB bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. NTN 7917DB bearing can ensure high quality for more than 80% raw material of NTN 7917DB bearing provided by the steel plant.Explorer series bearing of NTN 7917DB bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of NTN 7917DB bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .

NTN 7917DB bearing Related News

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