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LOCKING ELEMENT [ SFN 8006 ]
 CONSTRUCTION HINTS |
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General Information For The Use of Elements :
| Surface finish for shaft & hub : |
Rt < 6 mm. |
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Shaft |
Hub |
| Tolerance Recomanded : up to 38 |
h6 |
H7 |
| above 38 |
h8 |
H8 |
| Friction Coefficeient |
M = 0.12 for slightly oiled Locking Elements. |
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Mtot = 0.14 for Locking Screws. |
General forque : Mt = 9560 P/n (Pin kw)
= 7026 P/n (Pin H.P.)
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Mt1 = Mt x Factor of Safety
No. of elements required = Mt1/Mt (torque capacity of Elements) |
-P = Power
n = RPM of driven part |
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