SKF HRC 75x15 丝杠

Nut type

Cylindrical nut

Nominal screw diameter

d0 [mm]

75

Lead

Ph [mm]

15

Dynamic Load

Ca [kN]

643

Static Load

Coa [kN]

1 855

Max length

[mm]

5 500

d2

[mm]

73,1

d1

[mm]

77,3

Screw mass

ms [kg/m]

34,7

Screw inertia

Is [kgmm2/m]

24 400

Nut mass

mn [kg]

16

Nut inertia

Inn [kgmm2]

51 700

w

[mm]

1

H

[mm]

153

Q

[mm]

11

D3

[mm]

87

D

[mm]

150

A

[mm]

213

B

[mm]

10

Grease quantity for nut

Zn [cm3]

170

a

[mm]

10

b

[mm]

8

l

[mm]

63

Rollers inertia

Ins [kgmm2]

5 130

Note :
For SKF Ultra Power range a mean working load of up to 80% of Ca is allowed.