PNA12/28 Alignment needle roller bearings, me ke apo o loko
Loa'a i ke apo o waho ke apo o waho me ka sphered ili waho.ʻElua mau apo polimer noho me ka sphered i loko o ka ʻili i hoʻopaʻa ʻia i loko o kahi lima kila i huki ʻia a hoʻokomo ʻia ma luna o ke apo o waho. lepo, pono e hoʻohana i nā bearings me ke apo i loko.ʻO ka hoʻoneʻe axial i ʻae ʻia o ka shaft e pili ana i ka hale i kaupalena ʻia no nā bearings me kahi apo i loko.Inā lawa ʻole ka hoʻoneʻe ʻana axial i hāʻawi ʻia e kahi apo i loko maʻamau, hiki ke hoʻohana i ke apo i loko lōʻihi.
ʻO nā bearings me ka ʻole o ke apo i loko he koho maikaʻi loa ia no ka hoʻonohonoho ʻana i ka bearing paʻa, inā hiki ke paʻakikī a paʻa i ke kumu.
ʻO nā hiʻohiʻona o PNA12/28 Alignment needle roller bearings
Hoʻopili i ka misalignment static: Alignment needle roller bearings e hoʻopili ponoʻī iā ia iho a hiki i 3° o ka misalignment static.
ʻāpana keʻa haʻahaʻa: Ma nā noi kahi i loaʻa ai ka liʻiliʻi o ka wahi, hāʻawi ʻia nā bearings needle roller alignment i kahi hopena paʻa.
Hiki ke halihali kiʻekiʻe: Ma muli o ka nui o kā lākou huila, ʻo ka alignment needle roller bearings he kiʻekiʻe ka hiki ke halihali.
PNA12/28 Alignment needle roller bearings, me ke apo kiko kiko kiko'ī
Alignment needle roller bearings, me ke apo o loko
Mea: 52100 Chrome Steel
Hana ʻia: Lālani hoʻokahi me ke apo i loko
Ka palena o ka wikiwiki: 28000 rpm
Kaumaha:0.037 kg
Nā Ana Nui
ʻO ke anawaena puka (d): 12mm
Anawaena holo heihei i loko o ke apo (F): 15mm
ʻO ke anawaena o waho (D):28mm
Laulā(C±0.5):12mm
Poʻohiwi anawaena lima lima (D1):24.5mm
ʻO ka lima lima (r) min.:0.8mm
ʻO ke apo o loko (r 1) min.:0.3mm
ʻAe ʻia ka neʻe ʻana o ke axial mai ke kūlana maʻamau o kekahi apo apo pili i kekahi (s min.):0.5mm
Nā helu hoʻouka dynamic (Cr): 6.9KN
Nā helu hoʻouka paʻa (Cor): 7.9KN
NA AINA ABUTMENT
ʻOi aku ka liʻiliʻi loa e ʻae ʻia ke anawaena abutment anawaena (da) min.:14 mm
ʻO ka hale liʻiliʻi liʻiliʻi i ʻae ʻia i ke anawaena abutment (Da) min.:23.5 mm
ʻOi aku ka nui o ke anawaena abutment anawaena (Da) kiʻekiʻe: 24.5 mm
ʻO ka radius waihona (ra) kiʻekiʻe.:0.8 mm
ʻO ka radius waihona (rb) kiʻekiʻe:0.3 mm
