Products

Bearing 7221

NTN 7221 bearing

Details

Angular contact ball bearings 7221

Bearing number : 7221

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

C - 36 mm

Angle (α) - 25 °

a - 60,5 mm

r min. - 2,1 mm

r1 min. - 1,1 mm

da min. - 117 mm

db min - 112 mm

ra max. - 2 mm

Weight - 3,79 Kg

Basic dynamic load rating (C) - 157 kN

Basic static load rating (C0) - 142 kN

(Grease) Lubrication Speed - 3 700 r/min

(Oil) Lubrication Speed - 5 000 r/min

Bearing 7221

Online Message

NTN 7221 bearing Company information

NTN 7221 bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. NTN 7221 bearing can ensure high quality for more than 80% raw material of NTN 7221 bearing provided by the steel plant.Explorer series bearing of NTN 7221 bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of NTN 7221 bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .

NTN 7221 bearing Related News

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