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Locknuts ER:
– Highest runout accuracy
– No wear and high clamping force due to special slide coating
– Small vibrations due to pre-balancing
– Version HS fine-balanced

Locknuts OZ:
– Inner ring with ball bearing
– High clamping forces
– Low unbalance due to symmetrical design |  |
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Technical data subject to change without prior notice. |  |
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83.912...
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INFO
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DXF INFO
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DXF INFO
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DXF INFO
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DXF INFO
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DXF INFO
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HS Version 83.912...
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DXF INFO
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INFO
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DXF INFO
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DXF INFO
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DXF INFO
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Ø A
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19
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28
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34
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42
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50
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63
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B
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11,3
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17
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19
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20
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22,3
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25,3
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C
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M 14 x 0,75
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M 22 x 1,5
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M 25 x 1,5
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M 32 x 1,5
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M 40 x 1,5
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M 50 x 1,5
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ER with slide bearing
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ER 25
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ER 32
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ER 40
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83.913...
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DXF INFO
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DXF INFO
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INFO
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Ø A
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42
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50
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63
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B
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22
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26
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29
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C
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M 32 x 1,5
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M 40 x 1,5
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M 50 x 1,5
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OZ with ball bearing
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Clamping range Ø [mm]
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2–16
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2–25
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4–32
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6–40
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83.920...
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DXF INFO
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DXF INFO
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DXF INFO
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DXF INFO
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ØA
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43
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60
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72
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85
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B
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24
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30
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33,5
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37
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C
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M 33 x 1,5
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M 48 x 2
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M 60 x 2,5
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M 68 x 2,5
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