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Bearing 7211CDB

NACHI 7211CDB bearing

Details

Angular contact ball bearings 7211CDB

Bearing number : 7211CDB

Size (mm) : 55x100x21

Brand : NACHI

Bore Diameter (mm) : 55

Outer Diameter (mm) : 100

Width (mm) : 21

Bearing dimensions and specification in NACHI catalogue:

d - 55 mm

D - 100 mm

B - 21 mm

C - 21 mm

Angle (α) - 15 °

a - -1.6 mm

r min. - 1.5 mm

r1 min. - 1 mm

2B - 42 mm

da min. - 64 mm

Da max. - 94.6 mm

ra max. - 1 mm

Weight - 0.635 Kg

Basic dynamic load rating (C) - 86,5 kN

Basic static load rating (C0) - 80 kN

(Grease) Lubrication Speed - 8000 r/min

(Oil) Lubrication Speed - 11000 r/min

Bearing 7211CDB

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NACHI 7211CDB bearing Company information

NACHI 7211CDB bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. NACHI 7211CDB bearing can ensure high quality for more than 80% raw material of NACHI 7211CDB bearing provided by the steel plant.Explorer series bearing of NACHI 7211CDB bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of NACHI 7211CDB bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .

NACHI 7211CDB bearing Related News

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