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NTN 7228BDF bearing

Bearing 7228BDF

NTN 7028CDF bearing for industrial machinery in Bhutan can ensure high quality for more than 80% raw material of NTN 7028CDF bearing for industrial machinery in Bhutan provided by the steel plant.Explorer series bearing of NTN 7028CDF bearing for industrial machinery in Bhutan are better than any brand bearings currently in bearing performance ...

Angular contact ball bearings 7228BDF

Bearing number : 7228BDF

Size (mm) : 140x250x42

Brand : NTN

Bore Diameter (mm) : 140

Outer Diameter (mm) : 250

Width (mm) : 42

Bearing dimensions and specification in NTN catalogue:

d - 140 mm

D - 250 mm

B - 42 mm

ra1 max. - 1 mm

Angle (α) - 40 °

a - 103 mm

r min. - 3 mm

r1 min. - 1,1 mm

2B - 84 mm

Da max. - 236 mm

ra max. - 2,5 mm

Weight - 17,56 Kg

Basic dynamic load rating (C) - 297 kN

Basic static load rating (C0) - 390 kN

(Grease) Lubrication Speed - 1 900 r/min

(Oil) Lubrication Speed - 2 500 r/min

Bearing 7228BDF