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PNA12/28 Daidaita abin nadi na allura, tare da zobe na ciki

Takaitaccen Bayani:

Abubuwan nadi na allura sune bearings tare da rollers cylindrical waɗanda suke ƙanana a diamita dangane da tsayinsu. Bayanan martabar abin abin nadi/hanyar tsere yana hana kololuwar damuwa don tsawaita rayuwar sabis.


Cikakken Bayani

Tags samfurin

Matsakaicin abin nadi na allura suna da zobe na waje tare da shimfidar fili a waje. Biyu polymer wurin zama zobba tare da spphered ciki surface an lullube a cikin wani zane karfe hannun riga da kuma Fitted a kan m zobe.This zane sa bearing zuwa saukar da a tsaye misalignment na shaft dangane da gidaje.In aikace-aikace inda shaft ba za a iya taurare da kuma shaft. ƙasa, ya kamata a yi amfani da bearings tare da zobe na ciki. Maɓallin axial da aka halatta na shaft dangane da mahalli yana iyakance ga bearings tare da zobe na ciki. Idan ƙaƙƙarfan ƙaura na axial da aka bayar ta daidaitaccen zobe na ciki bai isa ba, yana yiwuwa a yi amfani da zoben ciki mai tsawo.

Bearings ba tare da zobe na ciki ba shine kyakkyawan zaɓi don ƙayyadaddun ƙayyadaddun tsari, idan za'a iya taurin ramin da ƙasa.

Siffofin PNA12/28 Alignment roller bearings

Ɗaukar daidaitaccen daidaitaccen daidaitawa: Daidaitaccen abin nadi na allura suna daidaita kansu har zuwa 3° na daidaitaccen daidaitawa.

Ƙarƙashin ɓangaren giciye: A aikace-aikace inda akwai ƙarancin sarari, madaidaiciyar abin nadi na allura yana ba da ƙaramin bayani.

Ƙarfin ɗaukar nauyi:Saboda yawan adadin rollers ɗin su, ɗimbin abin nadi na allura na daidaitawa suna da ƙarfin ɗaukar nauyi.

PNA12/28 Daidaitaccen abin nadi na allura, tare da cikakkun bayanai na zobe na ciki

Daidaita abin nadi na allura, tare da zobe na ciki
Material: 52100 Chrome Karfe
Gina: Layi ɗaya tare da zobe na ciki
Gudun iyaka: 28000 rpm
Nauyin kaya: 0.037 kg

PNA 12 28 Rigar abin nadi na allura

Babban Girma
Diamita (d): 12mm
Diamita na hanyar tseren zoben ciki (F): 15mm
Diamita na waje (D):28mm
Nisa (C± 0.5): 12mm
Hannun diamita na kafada (D1):24.5mm
Chamfer girma takardar hannun riga (r) min.:0.8mm
Girman zobe na ciki (r 1) min.: 0.3mm
Halatta matsugunin axial daga matsayi na yau da kullun na zobe mai ɗaure ɗaya dangane da ɗayan(min.):0.5mm
Ma'aunin nauyi mai ƙarfi (Cr): 6.9KN
Ma'aunin nauyi a tsaye (Cor): 7.9KN

GIRMAN ABUTMENT
Mafi ƙanƙancin halaltacce diamita shaft(da) min.:14 mm
Mafi qarancin halaltaccen mahalli diamita (Da) min.:23.5 mm
Mafi girman halaltaccen gidaje diamita (Da) max.:24.5 mm
Fillet radius (ra) max: 0.8 mm
Fillet radius (rb) max: 0.3 mm


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