7221DF NTN bearing

Bearing 7221DF

Angular contact ball bearings 7221DF

Bearing number : 7221DF

Size (mm) : 105x190x36

Brand : NTN

Bore Diameter (mm) : 105

Outer Diameter (mm) : 190

Width (mm) : 36

Bearing dimensions and specification in NTN catalogue:

d - 105 mm

D - 190 mm

B - 36 mm

ra1 max. - 1 mm

Angle (α) - 25 °

a - 60,5 mm

r min. - 2,1 mm

r1 min. - 1,1 mm

2B - 72 mm

Da max. - 178 mm

db min - 112 mm

ra max. - 2 mm

Weight - 7,58 Kg

Basic dynamic load rating (C) - 254 kN

Basic static load rating (C0) - 283 kN

(Grease) Lubrication Speed - 3 000 r/min

(Oil) Lubrication Speed - 4 000 r/min

NTN 7221DF Bearing Advantage NTN 7221DF Bearing Package NTN 7221DF Bearing Fast Delivery NTN 7221DF Bearing Service