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Bearing 7311B

NACHI 7311B bearing

Details

Angular contact ball bearings 7311B

Bearing number : 7311B

Size (mm) : 55x120x29

Brand : NACHI

Bore Diameter (mm) : 55

Outer Diameter (mm) : 120

Width (mm) : 29

Bearing dimensions and specification in NACHI catalogue:

d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

Angle (α) - 40 °

a - 22.3 mm

r min. - 2 mm

r1 min. - 1 mm

da min. - 65 mm

Da max. - 110 mm

ra max. - 2 mm

Weight - 1.45 Kg

Basic dynamic load rating (C) - 81 kN

Basic static load rating (C0) - 58 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 6200 r/min

Bearing 7311B

Online Message

NACHI 7311B bearing Company information

NACHI 7311B bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. NACHI 7311B bearing can ensure high quality for more than 80% raw material of NACHI 7311B bearing provided by the steel plant.Explorer series bearing of NACHI 7311B bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of NACHI 7311B bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .

NACHI 7311B bearing Related News

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