Shaft tolerances

Shafts are produced by grinding in tolerance class h with surface roughness Ra 0,25.

Lengths tolerances are acc. to DIN and ISO norm.

 

Length tolerance of the shafts

The length tolerance depends on shaft length and corresponds to the norm DIN ISO 13012

Shaft length L [mm] Length tolerance [mm]
L ≤ 400 ± 0,5
400 < L ≤ 1000 ± 0,8
1000 < L ≤ 2000 ± 1,2
2000 < L ≤ 4000 ± 2,0
4000 < L ≤ 6000 ± 3,0

 

 

 

 

 

 

 

Diamenter tolerance of the shafts

Shaft type Diameter tolerance
W h6
WV h7
WRA h6
WRB h6
WH h6

 

 

 

 

 

 

 

Straightness tolerance of the shafts

Shaft diameter d [mm] Straightness on 1000 mm [mm]
d ≤ 4 0,3
5 < d ≤ 8 0,2
10 ≤ d 0,1