7210B-2RS Single Row Angular Contact Ball Bearing
7210B-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
Kuchepetsa liwiro: 4200 rpm
Khola: Khola la nayiloni kapena khola lachitsulo
Zida za Cage: Polyamide (PA66) kapena Chitsulo
Njira Yolumikizirana: 40 °
Kulemera kwake: 0.467kg
Main Makulidwe:
M'mimba mwake (d): 50 mm
M'mimba mwake (D): 90 mm
M'lifupi (B): 20 mm
Kutalikirana kwa nkhope mpaka kukanikizira (a) : 39 mm
Chamfer Dimension ( r) min. kukula: 1.1 mm
Chamfer Dimension ( r1) min. kukula: 0.6 mm
Mphamvu zolemetsa (Cr) : 37.05 KN
Mayeso okhazikika (Akor) : 27.08 KN
ABUTMENT DIMENSION
Paphewa la shaft yocheperako (da) min. ndi: 57mm
Kutalika kwakukulu kwa phewa la nyumba (Da) max. pa: 83mm
Kutalika kwakukulu kwa phewa la nyumba (Db) max. kukula: 85.8 mm
Utali wautali wa fillet wa shaft (ra) max. pa: 1 mm
Utali wautali wa fillet wa nyumba (ra1) max. kukula: 0.6 mm
