NTN 7303DT bearing

17x47x14

NSK Bearings can bear radial load and axial load at the same time. NSK Bearings can work at higher speeds. The larger the contact angle of the NSK Bearings, the higher the axial load carrying capacity of the 7303DT NACHI TOP 10 Bearing. The contact angle of 7303DT NACHI TOP 10 Bearing is the angle between the line connecting the contact point of the ball and the raceway in the radial plane and ...



Angular contact ball bearings 7303DT

Bearing number : 7303DT

Size (mm) : 17x47x14

Brand : NTN

Bore Diameter (mm) : 17

Outer Diameter (mm) : 47

Width (mm) : 14

Bearing dimensions and specification in NTN catalogue:

d - 17 mm

D - 47 mm

B - 14 mm

ra1 max. - 0,6 mm

Angle (α) - 25 °

a - 16 mm

r min. - 1 mm

r1 min. - 0,6 mm

2B - 28 mm

da min. - 22,5 mm

Da max. - 41,5 mm

db min - 21,5 mm

ra max. - 1 mm

Db max - 42,5 mm

Weight - 0,214 Kg

Basic dynamic load rating (C) - 25,9 kN

Basic static load rating (C0) - 17,3 kN

(Grease) Lubrication Speed - 14 000 r/min

(Oil) Lubrication Speed - 19 000 r/min

Bearing 7303DT

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