21304 Mai Naɗi Mai Siffa Mai Zurfi Tare da Bututun 20mm
Yawancin bearings na juyawa masu siffar ƙwallo an tsara su ne da layuka biyu na birgima, wanda ke ba su damar ɗaukar nauyin radial mai nauyi da kuma nauyin axial mai nauyi. Akwai kuma ƙira tare da layi ɗaya na birgima, waɗanda suka dace da ƙananan nauyin radial kuma kusan babu nauyin axial.
Tare da zoben ciki mai juyawa, bearing na mai zagaye mai siffar 21304 yana ba da kyakkyawan diyya ga kuskuren daidaitawa. Yana da zobba biyu tare da na'urori masu siffar ganga a matsayin abubuwan birgima kuma yana iya sha ƙarfin radial da axial masu girma. Babban girma bisa ga DIN 635-2.
Siffofin Bearing Mai Naɗi Mai Siffa
1. Na'urar jujjuyawa mai siffar zobe tare da layuka biyu na na'urori masu juyawa
2. Ana iya rama zoben ciki mai jujjuyawa, kuskuren daidaitawa da karkacewar shaft
3. Ya dace da manyan nauyin radial da kuma manyan nauyin axial a duka hanyoyi biyu
4.medium jerin tare da ƙananan girma da matsakaicin nauyi
5. kayan keji: tagulla. Karfe, Ƙarfi na musamman da juriya a ƙarƙashin yanayi mai tsauri kamar nauyin girgiza da girgiza, ƙarfin hanzari mai yawa da rashin man shafawa
6. hatimi: a buɗe (ba tare da hatimi ba); don saurin gudu mafi girma fiye da bearings masu zagaye da aka rufe da kuma sauƙin sake shafawa
7.kyau ƙa'idar ɗabi'a mai kyau, amma kuma ana iya amfani da ita azaman ɗabi'a mai iyo, kowanne a duka kwatance
Bayanan Bayani na 21304
21304 mai siffar zobe mai zagaye mai layuka biyu na cikin zobe da kuma hanyar tseren zobe ta waje mai daidaita kanta.
Haka kuma za mu iya samar da tsarin tsarin ciki daban-daban, kamar CA, CC, MB, nau'in CAK, izinin ciki na C2, C3, C4 da C5.
Kayan Keke: Karfe/Tagulla
Gine-gine: CA, CC, MB, CAK nau'in
Gudun Iyaka: 12000rpm
Nauyi:0.18 kg
Babban Girma
Diamita na Bore(d):20mm
Diamita na Waje(D): 52mm
Faɗi (B): 15mm
Girman Chamfer (r min.): 1.1mm
Ƙimar nauyi mai ƙarfi (Cr): 34KN
Matsayin nauyi mai tsayayye (Cor): 33.5KN
GIRMAN ABUTMENT
Kafadar shaft diamita (da) min.:27 mm
Diamita na kafadar gida (Da) mafi girma: 45 mm
Matsakaicin radius na rami (ra): 1 mm











