120 GNS 30 - SKF Linear Motion

Engineering solutions for grinding applications proven profitable on high production processes. SKF’s 100 years experience in grinding bearings and 80 years knowledge in spindle design and manufacturing covers the following applications:

Internal grinding
External grinding
Surface grinding

Type

Horizontal internal grinding

[mm]

120

[mm]

120

[mm]

389

[mm]

M28x2

[mm]

HSK

HSK - C40

n_a

[1/min]

20 000

P_a

[kW]

15,5

T_a

[Nm]

7,4

[A]

U_n

[V]

350

f _max

[Hz]

1 000

Thermal dissipation

[kW]

2,5

Coolant flow

[l/min]

D_i

[mm]

40 - 60

L_i

[mm]

40 - 100

[mm]

35 - 55

[mm]

30 - 40

air-oil

Max speed [rpm

30 000

grease

Max speed [rpm

19 000

Note:
n_a,P_a, T_a are mesured for duty S6-60% (2min)