SKF QJ 1276 N2MA Bearing Specifications

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Bearing QJ 1276 N2MABearing QJ 1276 N2MA

Bearing number : QJ 1276 N2MA

Size (mm) : 380x680x132

Brand : SKF

Bore Diameter (mm) : 380

Outer Diameter (mm) : 680

Width (mm) : 132

Bearing dimensions and specification in SKF catalogue:

d - 380 mm

D - 680 mm

B - 132 mm

d1 - - 494 mm

D1 - - 566 mm

a - 530 mm

h - 20.5 mm

b - 25 mm

r0 - 3 mm

r1,2 - min. - 6 mm

da - min. - 408 mm

Da - max. - 652 mm

ra - max. - 5 mm

Basic dynamic load rating - C - 1170 kN

Basic static load rating - C0 - 2850 kN

Fatigue load limit - Pu - 52 kN

Reference speed - 900 r/min

Limiting speed - 1400 r/min

Calculation factor - ka - 0.9

Calculation factor - e - 1.34

Calculation factor - X - 0.54

Calculation factor - Y0 - 0.44

Calculation factor - Y1 - 0.47

Calculation factor - Y2 - 0.81

Mass bearing - 220 kg

Tags :  SKF , 380x680x132