NTN BNT209 bearing

45x85x19

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Angular contact ball bearings BNT209

Bearing number : BNT209

Size (mm) : 45x85x19

Brand : NTN

Bore Diameter (mm) : 45

Outer Diameter (mm) : 85

Width (mm) : 19

Bearing dimensions and specification in NTN catalogue:

d - 45 mm

D - 85 mm

B - 19 mm

C - 19 mm

a - 18 mm

r min. - 1,1 mm

r1 min. - 0,6 mm

da min. - 52 mm

Da max. - 78 mm

ra max. - 1 mm

Weight - 0,437 Kg

Basic dynamic load rating (C) - 31 kN

Basic static load rating (C0) - 18,9 kN

(Grease) Lubrication Speed - 14 000 r/min

(Oil) Lubrication Speed - 19 000 r/min

Calculation factor (f0) - 9,3

Bearing BNT209

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