7309B-2RS Single Row Angular Contact Ball Bearing
7309B-2RS Single Row Angular Contact Ball BearingzambiriZofotokozera:
Metric mndandanda
Zida: 52100 Chrome Zitsulo
Kumanga : Mzere Umodzi
Mtundu wa Chisindikizo: 2RS, Yosindikizidwa mbali zonse
Zida zosindikizira: NRB
Mafuta: Great Wall Motor Bearing Grease2#,3#
Kutentha kwapakati: -20 ° mpaka 120 ° C
Liwiro lochepetsa: 4350 rpm
Khola: Khola la nayiloni kapena khola lachitsulo
Zida Zamkhola: Polyamide (PA66) kapena Chitsulo
Njira Yolumikizirana: 40 °
Kulemera kwake: 0.81kg
Chachikulu Makulidwe:
M'mimba mwake (d): 45 mm
M'mimba mwake (D): 100 mm
M'lifupi (B): 25 mm
Kutalikirana kwa nkhope mpaka kukanikizira (a) : 43 mm
Chamfer Dimension ( r) min. kukula: 1.5 mm
Chamfer Dimension ( r1) min. : 1.0 mm
Mphamvu zolemetsa (Cr) : 61.75 KN
Miyezo yosasunthika (Kor) : 40.85 KN
ABUTMENT DIMENSION
Paphewa la shaft yocheperako (da) min. pa: 54mm
Kutalika kwakukulu kwa phewa la nyumba (Da) max. pa: 91mm
Kutalika kwakukulu kwa phewa la nyumba (Db) max. kukula: 94.4 mm
Utali wautali wa fillet wa shaft (ra) max. kukula: 1.5 mm
Utali wautali wa fillet wa nyumba (ra1) max. : 1.0 mm