QJ224 Mkpokọta bọọlụ n'ọnụ ọnụ anọ
Akụkụ na ndidi
Ntụnye bọọlụ nwere isi anọ nwere nnabata nkịtị dabere na DIN 620-2 (nkwado maka roller bearings) na ISO 492 (Radial bearings - Dimensional and geometrical tolerances).
Ụkpụrụ
N'ozuzu akụkụ nke anọ kọntaktị bọl bearings na-ahazi site DIN 628-4 (Rolling bearings - Angular contact radial ball bearings - Four point bearing) maka ụdị QJ na dabere na ọkọlọtọ nke TGL2982 maka ụdị Q. Akụkụ na ndidi nke ndị ahụ. ISO 20515 (Radial bearings - njide grooves) na-ahazi oghere na-ejide ya.
Nkọwa nkọwa QJ224
Usoro metrik
Ihe onwunwe: 52100 Chrome ígwè
Owuwu: Otu Ahịrị
Ụdị akara: Ụdị mepere emepe
Oke ọsọ: 5000 rpm
Ụlọ: Bras cage
Ihe eji agba agba: Brass
Nkwakọ ngwaahịa: Nkwakọ ngwaahịa ụlọ ọrụ ma ọ bụ nkwakọ otu igbe
Arọ: 6.95kg
Isi akụkụ
Dayameta mgbo (d):120mm
Nlegide anya n'obosara: -0.015mm ruo 0
Dayameta nke mpụta (D): 215mm
Ntachi anya dayameta dị n'èzí: -0.02mm ruo 0
Obosara (B): 40mm
Nlegide obosara: -0.05mm ruo 0
Akụkụ Chamfer ( r) min .:2.1mm
Akụkụ ABUTMENT
Ogwe dayameta nke abutment (da) min. : 132 mm
Ebe obibi dayameta (Da) Max. :203mm
radius fillet (ras) Oke: 2mm
Ebe ibu ibu (a): 96.5mm
Oke ike ọgwụgwụ (Cu): 17.7KN
Ogo ibu dị ike (Cr): 286KN
Ogo ibu kwụ ọtọ (Cor): 340KN