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Teste a snodo e snodi sferici - 37 / 252 Pagine

Premium - products with intgral self-aligning roller bearing sries 7 Typen BRTF, BRTM, WLT rotating: oscillating: Calculation example At the rotating side of a crank mechanism a Premium antifriction bearing rod end should be installed. The expected service life amounts to at least 5000 hours. Known: rotation speed n = 300 min1, radial load Fr = 0,75 kN Selected: BRF 8 C = 4,0 kN rot. = 104 (if 60-n 10.75J 60-300 = 8428 h > 5000 h [7 = 106 037

Teste a snodo e snodi sferici
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    ^ Def inizioni Carico alternato In caso di carichi alternat!, le zone di sollecitazione contrapposte vengono caricate e scaricate alternativamente, quindi...
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    EN 033
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    7Selection en sealing against rough dirt penetration by means of shields on both sides. Under normal operating conditions the rod ends and spherical-plain...
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    plain bearing corresponds to that of a static radial load causing a lasting ove-rall dformation of 1/10.000 of the roller body diameter at the contact...
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    ^Slection / Calculation anti-friction bearing EN Maximal permissible load The maximal permissible load is defined by the static basic load rating C0. If...
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    ^Slection / Calculation spherical-plain bearing EN Permissible load The maximal permissible load is calculated by using quation (1). If static loads are...
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    P spcifie bearing load (N/mm2] C basic dynamic load rating (N), see tables specific bearing load k specific load factor (N/mm2) for tribological...
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    ^Slection / Calculation spherical-plain bearing en Calculation example The rod end assembly of a conveyor equipment calls for a heavy-duty rod end with...
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    Dfinitions ~> 04'
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    Dfinitions Alternately acting load In case of alternating loads, the load areas facing each other are alternately loaded and/or relieved, which means that...
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