Meta tagħżel il-bearings, it-temperatura hija importanti ħafna. Kemm jekk huwa minħabba frizzjoni, kurrent elettriku, induzzjoni elettromanjetika jew ambjent estern estrem, il-bearings ġeneralment jeħtieġu jaħdmu f'ambjenti ta 'temperatura għolja. Permezz ta 'dan l-artikolu, aħna nintroduċuk għan-natura tas-sħana li ġġorr, Hope tista' tgħinek.

Il-bearings huma strumenti preċiżi ħafna u sabiex jiffunzjonaw kif suppost il-partijiet kollha tagħhom (tiġrijiet, elementi tal-irrumblar, gaġeġ) għandhom jinżammu f'tolleranzi ta' inġinerija stretti, pereżempju jekk ir-razza ta' barra tintefaħ wisq il-bearing jista' Hemm riskju ta 'eċċessiv. xedd, tnixxija tal-lubrikant jew waqfien tax-xogħol. Per eżempju, jekk wieħed jew aktar elementi tal-irrumblar huma deformati, il-bearing mhux se jimxi bla xkiel, u anke jista 'jseħħ imblukkar u falliment katastrofiku. F'ambjenti ta 'temperatura għolja, il-bearings se jesperjenzaw sinifikanti Meta sseħħ espansjoni, iż-żewġ eżempji ta' hawn fuq huma koperti, il-bearing naturalment ma jiffunzjonax kif suppost.
Il-ħajja tad-disinn ta 'bering hija limitata minħabba li l-materjal tal-azzar jista' jespandi, jiddeforma jew jilbes maż-żmien, u jaffettwa t-tolleranzi u t-tneħħija tal-bearing. It-tixjiħ tal-materjal li jġorr huwa ġeneralment bil-mod u gradwali, madankollu, temperaturi estremi jistgħu jaċċelleraw ħafna l-proċess tat-tixjiħ.

Il-bearings tagħna jsolvu din il-problema billi niżguraw li l-bearings kollha jkunu dimensjonali stabbli f'ċerta temperatura operattiva. Sakemm il-bearing ma jintużax 'il fuq mit-temperatura operattiva massima, id-dimensjonijiet kritiċi tiegħu jibqgħu fi ħdan it-tolleranzi speċifikati għall-ħajja tal-bearing, u l-bearing se jkompli jaħdem skond l-ispeċifikazzjonijiet tiegħek. Id-disinn jeħtieġ tħaddim, madankollu, f'temperaturi barra mill-firxa operattiva garantita, il-ħajja tal-bearing u l-prestazzjoni għandhom jitnaqqsu skont il-kundizzjonijiet tat-tagħbija u l-ambjent operattiv. It-tabella ta 'hawn fuq telenka l-kategoriji ta' stabbiltà dimensjonali tal-SKF skont it-temperatura operattiva massima għal referenza.
Kwalità Għolja CARB TOROIDAL Roller Bearing Lista
| Bearing Nru. | Daqs (mm) |
| C 4124 V | 120x200x80 |
| C 4024 V | 120x180x60 |
| C 4024 V/VE240 | 120x180x60 |
| C 3224 K | 120x215x76 |
| C 4024 K30V/VE240 | 120x180x60 |
| C 3024 V | 120x180x46 |
| C 4024 K30V | 120x180x60 |
| C 3224 | 120x215x76 |
| C 4024-2CS5V/GEM9 | 120x180x60 |
| C 4026 V | 130x200x69 |
| C 4026 K30 | 130x200x69 |
| C 4126-2CS5V/GEM9 | 130x210x80 |
| C 2226 | 130x230x64 |
| C 2226 K | 130x230x64 |
| C 4026-2CS5V/GEM9 | 130x200x69 |
| C 2326 K/VE240 | 130x280x93 |
| C 4026 | 130x200x69 |
| C 4128 V/VE240 | 140x225x85 |
| C 4128-2CS5V/GEM9 | 140x225x85 |
| C 2228 K | 140x250x68 |
| C 2228 | 140x250x68 |
| C 4028 K30V | 140x210x69 |
| C 4028 V | 140x210x69 |
| C 4030-2CS5V/GEM9 | 150x225x75 |
| C 2230 K | 150x270x73 |
| C 4032 K30 | 150x240x80 |
| C 4030 K30V | 150x225x75 |
| C 3232 K | 150x290x104 |
| C 4130 V | 150x250x100 |
| C 2234 K | 150x310x86 |
| C 3030 KV | 150x225x56 |
| C 4030 V | 150x225x75 |
| C 2230 | 150x270x73 |
| C 3132 K | 150x270x86 |
| C 3130 | 150x250x80 |
| C 3030 MB | 150x225x56 |
| C 3130 K | 150x250x80 |
| C 4032 K30V | 150x240x80 |
| C 3030 V | 150x225x56 |
| C 3138 KV | 190x320x104 |
| C 3138 V | 190x320x104 |
| C 3038 K | 190x290x75 |
| C 2238 | 190x340x92 |
| C 2238 K | 190x340x92 |
| C 3038 | 190x290x75 |
| C 3040 K | 200x310x82 |
| C 4040 V | 200x310x109 |
| C 3140 K | 200x340x112 |
| C 3140 | 200x340x112 |
| C 3040 | 200x310x82 |
| C 4044 V | 220x340x118 |
| C 3144 K | 220x370x120 |
| C 2244 | 220x400x108 |
| C 3144 | 220x370x120 |
| C 3044 | 220x340x90 |
| C 3044 K | 220x340x90 |
| C 2244 K | 220x400x108 |
| C 4044 K30V | 220x340x118 |
| C 3148 K | 240x400x128 |
| C 3048 K | 240x360x92 |
| C 3148 | 240x400x128 |
| C 3048 | 240x360x92 |
| C 3152 | 260x440x144 |
| C 3052 | 260x400x104 |
| C 3052 K | 260x400x104 |
| C 3152 K | 260x440x144 |
| C 3056 K | 280x420x106 |
| C 3156 K | 280x460x146 |
| C 3156 | 280x460x146 |
| C 3056 | 280x420x106 |
| C 3060 M | 300x460x118 |
| C 3160 K | 300x500x160 |
| C 4060 K30M | 300x460x160 |
| C 3060 KM | 300x460x118 |
| C 4060 M | 300x460x160 |
| C 3160 | 300x500x160 |
| C 3164 KM | 320x540x176 |
| C 3064 KM | 320x480x121 |
| C 3064 M | 320x480x121 |
| C 3164 M | 320x540x176 |
| C 3068 KM | 340x520x133 |
| C 4168 K30MB | 340x580x243 |
| C 3068 M | 340x520x133 |
| C 3168 M | 340x580x190 |
| C 3168 KM | 340x580x190 |
| C 3172 M | 360x600x192 |
| C 3972 M | 360x480x90 |
| C 3072 M | 360x540x134 |
| C 3172 KM | 360x600x192 |
| C 3072 KM | 360x540x134 |
| C 3972 KM | 360x480x90 |
| C 3176 MB | 380x620x194 |
| C 3076 KM | 380x560x135 |
| C 3076 M | 380x560x135 |
| C 3176 KMB | 380x620x194 |
| C 3080 M | 400x600x148 |
| C 3080 KM | 400x600x148 |
| C 3180 M | 400x650x200 |
| C 3980 KM | 400x540x106 |
| C 3180 KM | 400x650x200 |
| C 3184 KM | 420x700x224 |
| C 3184 M | 420x700x224 |
| C 3084 KM | 420x620x150 |
| C 3984 M | 420x560x106 |
| C 3084 M | 420x620x150 |
| C 3984 KM | 420x560x106 |
| C 4188 MB | 440x720x280 |
| C 4188 K30MB | 440x720x280 |
| C 3188 KMB | 440x720x226 |
| C 3088 KMB | 440x650x157 |
| C 3188 MB | 440x720x226 |
| C 3088 MB | 440x650x157 |
| C 4192 K30MB | 460x760x300 |
| C 3192 M | 460x760x240 |
| C 3092 M | 460x680x163 |
| C 3292 KMB | 460x830x296 |
| C 3092 KM | 460x680x163 |
| C 3292 MB | 460x830x296 |
| C 4192 MB | 460x760x300 |
| C 3192 KM | 460x760x240 |
| C 3096 M | 480x700x165 |
| C 3196 MB | 480x790x248 |
| C 3196 KMB | 480x790x248 |
| C 3996 M | 480x650x128 |
| C 3096 KM | 480x700x165 |
| C 41/500 K30M | 500x830x325 |
| C 31/500 M | 500x830x264 |
| C 30/500 M | 500x720x167 |
| C 31/500 KM | 500x830x264 |
| C 41/500 M | 500x830x325 |
| C 39/500 M | 500x670x128 |
| C 39/500 KM | 500x670x128 |
| C 31/530 KM | 530x870x272 |
| C 31/530 M | 530x870x272 |
| C 39/560 KM | 530x750x140 |
| C 30/530 M | 530x780x185 |
| C 41% 2f560 K30MB | 530x920x355 |
| C 31/600 KMB | 530x980x300 |
| C 30/530 KM | 530x780x185 |
| C 30/560 KM | 530x820x195 |
| C 39/560 M | 560x750x140 |
| C 30/560 M | 560x820x195 |
| C 30/600 KM | 570x870x200 |
| C 41/600 K30MB | 570x980x375 |
| C 31/630 KMB | 600x1030x315 |
| C 30/600 M | 600x870x200 |
| C 41/600 MB | 600x980x375 |
| C 31/600 MB | 600x980x300 |
| C 30/630 M | 630x920x212 |
| C 30/630 KM | 630x920x212 |
| C 39/630 KM | 630x850x165 |
| C 31/630 MB | 630x1030x315 |
| C 39/630 M | 630x850x165 |
