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Ki faktè ki ta dwe konsidere lè w ap chwazi BEARINGS pou yon aplikasyon an patikilye?

Oct 08, 2023

Chwazi BEARINGS yo dwa pou yon aplikasyon an patikilye se kritik pou asire bon fonksyonalite ak lonjevite ekipman an. Faktè ki dwe konsidere gen ladan kapasite chaj, vitès, tanperati, ak kondisyon lubrification aplikasyon an.

 

Kapasite chaj se yon konsiderasyon enpòtan paske BEARINGS yo dwe kapab okipe pwa ak fòs ki enplike nan aplikasyon an. Kalite chaj la, si li radial oswa axial, ak grandè chaj sa a dwe pran an kont lè w ap chwazi BEARINGS yo dwa.

Vitès aplikasyon an se yon lòt faktè enpòtan paske li afekte kalite BEARINGS ki ka itilize. Si aplikasyon an mande gwo vitès, Lè sa a, gwo vitès BEARINGS ka bezwen ede diminye friksyon epi kenbe estabilite.

 

Tanperati a se kritik tou lè w ap chwazi BEARINGS paske tanperati ekstrèm yo ka lakòz BEARINGS yo echwe prematireman. Materyèl BEARINGS yo dwe kapab kenbe tèt ak fluctuations tanperati yo ak ekspansyon tèmik ki ka rive pandan operasyon an.

 

Finalman, kondisyon wilaj yo dwe konsidere paske bon lubrification esansyèl pou diminye friksyon ak anpeche mete ak chire. Kalite, kantite, ak frekans nan wilaj pral depann de kondisyon espesifik aplikasyon an.

 

An rezime, chwazi BEARINGS yo dwa enplike atansyon sou kapasite chaj, vitès, tanperati, ak kondisyon lubrification. Lè w pran faktè sa yo an kont, yon moun ka asire ke BEARINGS yo optimize pou aplikasyon an patikilye epi yo pral bay fonksyonalite ki nesesè yo ak lonjevite.

 

Pa egzanp:

 

Portant nimewo Mas (kg) dimansyon (dxDxB) mm
NN3044-AS-KM-SP 29.1 220x340x90
NNU4948-SKM-SP 17.1 240x320x80
NN3048-AS-KM-SP 31.5 240x360x92
NNU4952-SKM-SP 30.5 260x360x100
NN3052-AS-KM-SP 46.2 260x400x104
NNU4956-SKM-SP 32.3 280x380x100
NN3056-AS-KM-SP 49.7 280x420x106
NNU4960-SKM-SP 50.2 300x420x118
NN3060-AS-KM-SP 68.5 300x460x118
NNU4964-SKM-SP 55.2 320x440x118
NN3064-AS-KM-SP 73.8 320x480x121
NNU4968-SKM-SP 55.6 340x460x118
NN3068-AS-KM-SP 99.3 340x520x133
NNU4972-SKM-SP 57.3 360x480x118
NN3072-AS-KM-SP 104 360x540x134
NNU4976-SKM-SP 85.8 380x520x140
NN3076-AS-KM-SP 110 380x560x135
NNU4980-SKM-SP 91 400x540x140
NN3080-AS-KM-SP 143 400x600x148
NNU4984-SKM-SP 94.1 420x560x140
NN3084-AS-KM-SP 150 420x620x150
NNU4988-SKM-SP 131 440x600x160
NN3088-AS-KM-SP 172 440x650x157
NNU4992-SKM-SP 134 460x620x160
NN3092-AS-KM-SP 197 460x680x163
NNU4996-SKM-SP 158 480x650x170
NN3096-AS-KM-SP 208 480x700x165
NNU49/500-SKM-SP 162 500x670x170
NN30/500-AS-KM-SP 214 500x720x167
NNU49/530-SKM-SP 193 530x710x180
NN30/530-AS-KM-SP 289 530x780x185
NNU49/560-SKM-SP 235 560x750x190
NN30/560-AS-KM-SP 331 560x820x195

 

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