SKF HRC 112.5x35 丝杠

Nut type

Cylindrical nut

Nominal screw diameter

d0 [mm]

112,5

Lead

Ph [mm]

35

Dynamic Load

Ca [kN]

1 140

Static Load

Coa [kN]

4 327

Max length

[mm]

7 500

d2

[mm]

110,6

d1

[mm]

115,2

Screw mass

ms [kg/m]

76,8

Screw inertia

Is [kgmm2/m]

120000

Nut mass

mn [kg]

58

Nut inertia

Inn [kgmm2]

423000

w

[mm]

1,5

H

[mm]

234

Q

[mm]

15

D3

[mm]

140

D

[mm]

230

A

[mm]

300

B

[mm]

12

Grease quantity for nut

Zn [cm3]

550

a

[mm]

16

b

[mm]

10

l

[mm]

100

Rollers inertia

Ins [kgmm2]

37 100

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