4304 2RS lālani pālua Hoʻopaʻa pōpō hohonu
ʻO nā bearings pōpō hohonu ʻelua lālani o ka moʻo 42 a me 43 e pili ana i ko lākou ʻano a me ka hana i nā bearings pōpō hohonu ʻelua lālani i hoʻonohonoho ʻia i nā pālua, e like me ka maʻalahi a me ka pono.
ʻO nā bearings pōpō hohonu ʻelua lālani e like me nā bearings pōpō hohonu lālani hoʻokahi. ʻO kā lākou mau grooves raceway hohonu a hoʻopau ʻole ʻia he osculation kokoke me nā pōpō, e hiki ai i nā bearings ke hoʻokipa i nā ukana radial a me nā ukana axial ma nā ʻaoʻao ʻelua. He kūpono loa nā bearings pōpō hohonu lālani pālua no nā hoʻonohonoho bearing kahi i lawa ʻole ai ka hiki ke hāpai i ka ukana o kahi bearing lālani hoʻokahi.
ʻO nā ana nui o nā bearings pōpō hohonu ʻelua lālani e like me DIN 625-3:2011.
Nā Pōmaikaʻi o nā Bearings Pōpō Groove Deep
1. Ka hiki ke hāpai i nā ukana Radial a me Axial
2. Haʻahaʻa haʻalulu
ʻO ka haʻalulu haʻahaʻa e hopena i ka hoʻohaʻahaʻa ʻia o ka walaʻau a me ka haʻalulu, e kūpono ai kēia mau bearings no nā wahi wili kiʻekiʻe, kahi e hoʻohana ai lākou i ka lubrication liʻiliʻi ma mua o ko lākou mau hoa kuʻuna.
3. Maʻalahi e hoʻouka
He maʻalahi ke kau ʻana i nā bearings ball groove hohonu, kahi e alakaʻi ai i ka ʻākoakoa maʻalahi a me ka hiki ke hoʻouka kiʻekiʻe.
Nā kikoʻī kikoʻī 4304 2RS
Mea Hana: 52100 Chrome Steel
Kūkulu ʻana: Lālani Pālua
ʻAno Sila: 2RS
Mea Pale: Nitrile Rubber
Lubrication:e Great Wall Motor Bearing Grease2#,3#
Pae Mahana: -20° a i 120°C
Ka palena ʻana i ka wikiwiki: 12000 rpm
Kaumaha: 0.210kg
Nā Ana Nui
Anawaena lua (d):20mm
Ke anawaena o ka lua: -0.01mm a i 0
Anawaena waho (D): 52mm
Ke anawaena o waho Ke ahonui: -0.013mm a i 0
Laulā (B): 21mm
Ka hoʻomanawanui ākea: -0.12mm a i 0
Ana o ka Chamfer (r) min.:1.1mm
Nā helu hoʻouka ikaika (Cr): 22.04KN
Nā helu ukana paʻa (Cor): 15.20KN
Nā Ana Hoʻopili
ʻO ke anawaena o ke koʻokoʻo abutment (da) min.:27mm
Ka hale anawaena abutment (Da).:max.45mm
ʻO ke anawaena o ke koʻokoʻo a i ʻole ka fillet hale (ra) max.: 1.0mm
