Bearings na allurar PNA12/28 Daidaita daidaito, tare da zobe na ciki
Bearings na allurar da aka yi da siminti suna da zobe na waje tare da saman waje mai zagaye. Zoben zama guda biyu na polymer tare da saman ciki mai zagaye an lulluɓe su a cikin hannun riga na ƙarfe mai zana kuma an sanya su a kan zoben waje. Wannan ƙira yana ba bearing damar ɗaukar daidaitaccen daidaiton shaft dangane da gidan. A cikin aikace-aikacen inda ba za a iya taurare shaft da ƙasa ba, ya kamata a yi amfani da bearings tare da zoben ciki. Canjin axial da aka yarda da shi dangane da gidan yana da iyaka ga bearings tare da zoben ciki. Idan canjin axial da aka yarda da shi ta hanyar zoben ciki na yau da kullun bai isa ba, yana yiwuwa a yi amfani da zoben ciki mai tsawo.
Bearings ba tare da zobe na ciki ba kyakkyawan zaɓi ne don ƙananan shirye-shiryen ɗaukar bearings, idan an iya taurare sandar kuma a niƙa ta.
Siffofin PNA12/28 Daidaito na bearings na allurar biredi
Yarda da rashin daidaiton daidaito: Bearings na allurar da aka yi amfani da su suna daidaita kansu har zuwa digiri 3 na rashin daidaiton daidaito.
Ƙananan sashe: A aikace-aikace inda akwai ƙarancin sarari, bearings na allurar nadi mai daidaitawa suna ba da ƙaramin mafita.
Babban ƙarfin ɗaukar kaya: Saboda yawan na'urorin da ke yin rollers, bearings na allurar da ke yin rollers suna da ƙarfin ɗaukar kaya mai yawa.
PNA12/28 Daidaita allurar nadi mai juyawa, tare da cikakkun bayanai na zobe na ciki Bayani dalla-dalla
Daidaita bearings na allura, tare da zobe na ciki
Abu: 52100 Chrome Karfe
Ginawa: Layi ɗaya mai zobe na ciki
Gudun Iyaka: 28000 rpm
Nauyi:0.037 kg
Babban Girma
Diamita na rami (d): 12mm
Zoben ciki na hanyar tsere (F): 15mm
Diamita na waje (D): 28mm
Faɗi (C±0.5):12mm
Hannun hannu mai diamita na kafada (D1): 24.5mm
Girman takardar ƙarfe na Chamfer (r) min.:0.8mm
Zoben ciki na Chamfer (r 1)min.:0.3mm
Canjin axial da aka yarda da shi daga matsayin da aka saba na zoben ɗaukar nauyi ɗaya idan aka kwatanta da ɗayan(s) ɗin: 0.5mm
Matsayin nauyi mai ƙarfi (Cr): 6.9KN
Matsayin nauyi mai tsayayye (Cor): 7.9KN
GIRMAN ABUTMENT
Mafi ƙarancin diamita na abutment (da) da aka yarda da shi a minti: 14 mm
Mafi ƙarancin girman diamita na abutment (Da) min.: 23.5 mm
Mafi girman girman diamita na abutment (Da) da aka yarda da shi: 24.5 mm
Radius na fillet (ra)max.:0.8 mm
Radius na fillet (rb)max.:0.3 mm











