21304 PAPA ROLLER PALAPALA ME 20MM BORE
Hoʻolālā ʻia ka hapa nui o nā huila spherical me nā lālani ʻelua o nā wili, e ʻae iā lākou e lawe i nā ukana radial kaumaha loa a me nā ukana axial kaumaha. Aia kekahi mau hoʻolālā me hoʻokahi lālani wili, kūpono no nā haʻahaʻa radial haʻahaʻa a aneane ʻaʻohe ukana axial.
Me ke apo o loko e wili ana, hāʻawi ka spherical roller bearing 21304 i ka uku hoʻopaʻi hewa alignment maikaʻi loa. Loaʻa iā ia nā apo ʻelua me nā ʻōwili pahu pahu e like me nā mea ʻōwili a hiki ke komo i nā radial kiʻekiʻe loa a me nā ikaika axial. ʻO nā ana nui e like me DIN 635-2.
ʻO nā hiʻohiʻona o ka PIʻI ROLLER BEARING
1.Spherical roller bearing me nā lālani ʻelua o nā wili
2.pivoting apo i loko, misalignments a me shaft deflections hiki ke uku
3. kūpono no ka radial kiʻekiʻe loa a me nā haʻahaʻa axial kiʻekiʻe ma nā ʻaoʻao ʻelua
4.medium moʻo me ka paʻa paʻa a me ka awelika kaumaha
5.cage mea: keleawe. ʻO ke kila, ka ikaika kūikawā a me ka lōʻihi ma lalo o nā kūlana koʻikoʻi e like me nā haʻalulu haʻalulu a me nā haʻalulu, nā ikaika wikiwiki a me ka nele o ka lubrication.
6.seal: wehe (me ka silaʻole); no nā wikiwiki kiʻekiʻe ma mua o ka hoʻopaʻa ʻia ʻana o nā bearings spherical roller a me ka relubrication maʻalahi
7.good paʻa paʻa waiwai, akā, hiki ke hoʻohana 'ia e like me ka lana ana, kela a me keia ma na aoao elua
21304 kiko'ī kiko'ī
21304 wili huila poepoe me na lalani heihei apo apo elua lalani a me ke ala heihei apo puka waho.
hiki iā mākou ke hoʻolako i nā hoʻolālā hoʻolālā kūloko like ʻole, e like me CA, CC, MB, CAK type, hoʻomaʻemaʻe kūloko o C2, C3, C4 a me C5.
Mea Hīnaʻi: Steel/Brass
Kūkulu: CA, CC, MB , ʻano CAK
Ka palena o ka wikiwiki: 12000rpm
Kaumaha:0.18 kg
Nā Ana Nui
ʻO ke anawaena o ka lua (d):20mm
Ka anawaena o waho (D): 52mm
Laulā(B): 15mm
Ana o Chamfer (r min.):1.1mm
Loiloi haawe helu (Cr):34KN
Nā helu hoʻouka paʻa (Cor): 33.5KN
NA AINA ABUTMENT
ʻO ke anawaena aʻa poʻohiwi (da) min.:27 mm
ʻO ke anawaena o ka poʻohiwi hale(Da) max.:45 mm
radius hoʻomaha (ra) max.: 1 mm
