SKF HRC 120x35 丝杠

Nut type

Cylindrical nut

Nominal screw diameter

d0 [mm]

120

Lead

Ph [mm]

35

Dynamic Load

Ca [kN]

1 192

Static Load

Coa [kN]

4 635

Max length

[mm]

8 000

d2

[mm]

118,1

d1

[mm]

123

Screw mass

ms [kg/m]

88,8

Screw inertia

Is [kgmm2/m]

160000

Nut mass

mn [kg]

64

Nut inertia

Inn [kgmm2]

516000

w

[mm]

1,5

H

[mm]

244

Q

[mm]

15

D3

[mm]

180

D

[mm]

240

A

[mm]

330

B

[mm]

12

Grease quantity for nut

Zn [cm3]

700

a

[mm]

16

b

[mm]

10

l

[mm]

100

Rollers inertia

Ins [kgmm2]

47 200

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