Permitted load capacity of the tubes

Diameter

Length between frames (BF) in mm

300

400

500

600

700

800

Load capacity in kg

50 mm

80

70

60

55

50

45

Diameter

Length between frames (BF) in mm

900

1000

1100

1200

1300

1500

Load capacity in kg

50 mm

40

35

25

17

12

7

The listed permitted load capacities refer to the point load and not the surface load as point load is the more critical case. The maximum tube bending must not exceed 0.55 mm as otherwise the ball bearings may be damaged.