Rolled (T5-T10)

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These geometric tolerances apply whenever there are no further information. The charts below apply for all rolled ball screws.

For Measuring of run-out tolerances on shaft, we recommend to hold the shaft in V-blocks at A and A' and turn it consistently during the measurement. To measure the concentricity of the nut, it is necessary to turn the nut on the shaft while the shaft stands still held in V-blocks at D and D'.

Concentricity

Radial run-out Y1 (Measuring E 6.1 according to DIN ISO 3408 for bearing journal length L6 <=L)

Nominal-Ø [mm]	T5 [µm]	T7 [µm]	T10 [µm]
8 - 20	20	40	63
25 - 50	25	50	80
60 - 80	32	63	100

Nominal-Ø

[mm]

[µm]

T10

[µm]

8 - 20

25 - 50

60 - 80

100

Radial run-out Y2 (Measuring E 7.1 according to DIN ISO 3408 for bearing journal length L7 <=L)

Nominal-Ø [mm]	T5 [µm]	T7 [µm]	T10 [µm]
8 - 20	8	12	16
25 - 50	10	16	20
60 - 80	12	20	25

Nominal-Ø

[mm]

[µm]

T10

[µm]

8 - 20

25 - 50

60 - 80

Radial run-out Y4 (Measuring E 10 according to DIN ISO 3408)

Nominal-Ø [mm]	T5 [µm]	T7 [µm]	T10 [µm]
8 - 16	16	20	-
20 - 40	20	25	-
50 - 80	25	32	-

Nominal-Ø

[mm]

[µm]

T10

[µm]

8 - 16

20 - 40

50 - 80

Run out Y6 (Measuring E 5 according to DIN ISO 3408)

Axial run-out

Axial run-out Y3 (Measuring E 8.1 according to DIN ISO 3408)

Nominal-Ø [mm]	T5 [µm]	T7 [µm]	T10 [µm]
8 - 63	5	6	10
80	6	8	12

Nominal-Ø

[mm]

[µm]

T10

[µm]

8 - 63

Axial run-out Y5 (Measuring E 9 according to DIN ISO 3408)

Nominal-Ø [mm]	T5 [µm]	T7 [µm]	T10 [µm]
8	16	20	-
10 - 25	20	25	-
28 - 63	25	32	-
80	32	40	-