Sferik rollarda tashish
Sferik rollarda bosish rulmani o'z-o'zidan birlashtiruvchi rulman bilan bir xil bo'ladi. Qo'ltiqli halqaning chavandoz yuzasi yotoqning o'rta tizmasiga mos keladigan nuqtada markazlashtirilgan shar o'rnatilgan. Bu turdagi rulman rolini sharsimon. Shu sababli, u avtomatik markaz funktsiyasiga ega va bu koaksiyallik va milning burilishiga juda sezgir emas.
Boshqa siqish rulmanlaridan farqli o'laroq, sferik rulman burchakli rulmanning eksenel yuk hajmi juda katta va bir vaqtning o'zida bir qator lamel yuklarga duch kelishi mumkin, ammo radiusli yuk 55% dan oshmasligi kerak.
Sferik rulmanni asosan neft burg'ilash mashinasida, po'latdan ishlaydigan temir tirgovich, gidravlik generator, vertikal dvigatel, kema pervaneli mil, qasr krani, extruder va boshqalarda ishlatiladi.
Chegaraviy o'lchamlar | Asosiy yuk o'lchovlari | Belgilar | O'rnatishning kamayishi | Massa | Tezlikni cheklash | |||||||||
mm | kN | Joriy | Original | mm | kg | r / min | ||||||||
g | D | A | T | rmin | Ca | Coa | dam olish | Damax | ramax | Joriy | yog ' | |||
150 | 215 | 82 | 39 | 1.5 | 367 | 1440 | 29230 | 9039230 | 180 | 193 | 1.5 | 4.7 | - | 1800 |
250 | 87 | 60 | 2.1 | 777 | 2560 | 29330 | 9039330 | 195 | 219 | 2 | 11 | 950 | 1400 | |
300 | 92 | 90 | 4 | 1449 | 4590 | 29430 | 9039430 | 220 | 253 | 3 | 28 | 800 | 1100 | |
160 | 270 | 92 | 67 | 3 | 910 | 3105 | 29332 | 9039332 | 210 | 235 | 2.5 | 14.5 | 850 | 1200 |
320 | 99 | 95 | 5 | 1610 | 5040 | 29432 | 9039432 | 235 | 270 | 4 | 33.5 | 750 | 1000 | |
170 | 280 | 96 | 67 | 3 | 945 | 3200 | 29334 | 9039334 | 220 | 245 | 2.5 | 15 | 850 | 1200 |
340 | 104 | 103 | 5 | 1820 | 5900 | 29434 | 9039434 | 250 | 286 | 4 | 44.5 | 700 | 950 | |
180 | 250 | 92 | 42 | 1.5 | 445 | 1830 | 29236 | 9039236 | 215 | 227 | 1.5 | 6.4 | - | 1600 |
300 | 103 | 73 | 3 | 1116 | 3870 | 29336 | 9039336 | 235 | 262 | 2.5 | 19.5 | 800 | 1100 | |
360 | 110 | 109 | 5 | 2025 | 6600 | 29436 | 9039436 | 265 | 304 | 4 | 52.5 | 670 | 900 | |
190 | 270 | 103 | 48 | 2 | 518 | 2200 | 29238 | 9039238 | 225 | 243 | 2 | 8.7 | - | 1400 |
320 | 110 | 78 | 4 | 1260 | 4275 | 29338 | 9039338 | 250 | 280 | 3 | 23.5 | 750 | 1000 | |
380 | 117 | 115 | 5 | 2230 | 7200 | 29438 | 9039438 | 280 | 321 | 4 | 60.5 | 630 | 850 | |
200 | 280 | 108 | 48 | 2 | 590 | 2385 | 29240 | 9039240 | 240 | 254 | 2 | 9.3 | - | 1400 |
340 | 116 | 85 | 4 | 1450 | 4950 | 29340 | 9039340 | 265 | 297 | 3 | 29.5 | 700 | 950 | |
400 | 122 | 122 | 5 | 2485 | 8100 | 29440 | 9039440 | 295 | 337 | 4 | 72 | 600 | 800 | |
220 | 300 | 117 | 48 | 2 | 6210 | 2700 | 29244 | 9039244 | 260 | 273 | 2 | 10 | - | 1300 |
360 | 125 | 85 | 4 | 1560 | 5670 | 29344 | 9039344 | 285 | 316 | 3 | 33.5 | 700 | 950 | |
420 | 132 | 122 | 6 | 2590 | 8680 | 29444 | 9039444 | 315 | 358 | 5 | 75 | 560 | 750 | |
240 | 340 | 130 | 60 | 2.1 | 720 | 3100 | 29248 | 9039248 | 290 | 308 | 2 | 16.5 | - | 1100 |
380 | 135 | 85 | 4 | 1610 | 5890 | 29348 | 9039348 | 135 | 336 | 3 | 35.5 | 670 | 900 | |
440 | 142 | 122 | 6 | 2690 | 9180 | 29448 | 9039448 | 335 | 378 | 5 | 80 | 560 | 750 | |
260 | 360 | 139 | 60 | 2.1 | 735 | 3280 | 29252 | 9039252 | 310 | 326 | 2 | 18.5 | - | 1100 |
420 | 148 | 95 | 5 | 1990 yil | 7470 | 29352 | 9039352 | 335 | 370 | 4 | 49 | 600 | 800 | |
480 | 154 | 132 | 6 | 3160 | 11610 | 29452 | 9039452 | 365 | 412 | 5 | 105 | 500 | 670 | |
Issiq teglar: sferik rulman burg'ulash rulmanlari, Xitoy, ishlab chiqaruvchilar, fabrika, moslashtirilgan, sotish uchun
