NTN 7930DF bearing

150x210x28

received by NTN later than 13 months from the date of delivery. Within a reasonable time after such notification, NTN will, at its option, (a) correct any failure of the product to conform to drawings, specifications ... of bearings. NTN seal and shield type ball bearings are built to meet these trends. They simplify shaft design, are ...



Angular contact ball bearings 7930DF

Bearing number : 7930DF

Size (mm) : 150x210x28

Brand : NTN

Bore Diameter (mm) : 150

Outer Diameter (mm) : 210

Width (mm) : 28

Bearing dimensions and specification in NTN catalogue:

d - 150 mm

D - 210 mm

B - 28 mm

ra1 max. - 1 mm

Angle (α) - 25 °

a - 66 mm

r min. - 2 mm

r1 min. - 1 mm

2B - 56 mm

Da max. - 200 mm

ra max. - 2 mm

Weight - 5,92 Kg

Basic dynamic load rating (C) - 158 kN

Basic static load rating (C0) - 234 kN

(Grease) Lubrication Speed - 2 400 r/min

(Oil) Lubrication Speed - 3 300 r/min

Bearing 7930DF

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