7308B-2RS Single Row Angular Contact Ball Bearing
Mzere umodzi wolumikizana ndi mizere ya mpira imatha kunyamula katundu wa axial mbali imodzi yokha.
Mtundu woterewu nthawi zambiri umasinthidwa motsutsana ndi mayendedwe achiwiri. Mphete zawo zonyamula zimakhala ndi mapewa apamwamba ndi apansi ndipo sizimalekanitsidwa.
7308B-2RS ndi Single Row Angular Contact Ball Bearing, Angles ndi 40°
7308B-2RS Single Row Angular Contact Mpira Wokhala ndi Tsatanetsatane
Metric mndandanda
Zida: 52100 Chrome Zitsulo
Kumanga: Mzere Umodzi
Mtundu wa Chisindikizo: 2RS: Chosindikizidwa mbali zonse ziwiri
Zida zosindikizira:NRB
Mafuta:Great Wall Motor Bearing Grease2#,3#
Kutentha kwapakati: -20 ° mpaka 120 ° C
Kuchepetsa liwiro: 7500 rpm
Khola: Khola la nayiloni kapena khola lachitsulo
Zida za Khola:Polyamide(PA66) kapena Chitsulo
Njira Yolumikizirana: 40 °
Kulongedza: Kulongedza mafakitale kapena kulongedza bokosi limodzi
Kulemera kwake: 0.62kg
Miyeso Yaikulu:
M'mimba mwake (d): 40mm
Bore awiri kulolerana: -0.01mm kuti 0
M'mimba mwake (D): 90mm
Kulekerera m'mimba mwake: -0.013mm mpaka 0
M'lifupi (B): 23mm
M'lifupi kulolerana: -0.05mm kuti 0
Chamfer Dimension (r) min.: 1.6mm
Chamfer Dimension (r1) min.: 1.0mm
Mphamvu zolemetsa (Cr): 50.35KN
Miyezo yosasunthika (Kor): 32.78KN
ABUTMENT DIMENSION
Shaft m'mimba mwake (da) min.: 49 mm
Abutment diameter shaft(da):max.59 mm
Abutment m'mimba mwake (Da): min.81 mm
Abutment m'mimba mwake (Db): max.84.4 mm
Fillet radius(ra)max.:1.5 mm
Fillet radius(rb)max.:1 mm