QJ307 Four point Angular Contact Ball Bearing

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  • QJ307 Four point Angular Contact Ball Bearing

PRODUCTS DETAILS

QJ307  Four point Angular Contact Ball Bearing  detail Specifications: Metric series Material : 52100 Chrome Steel Construction : Single Row Seal Type : Open type Limiting speeds (grease) : 7000 rpm Limiting speeds (Oil ) : 9300 rpm Cage : Brass cage or Nylon cage Cage Material : Brass or polyamid (PA66) Weight : 0.57 kg   Main Dimensions: Bore diameter (d) 35 mm Bore diameter Tolerance : -0.01 mm to 0 mm Outer diameter (D) : 80 mm Outer diameter Tolerance : -0.011 mm to 0 mm Width (B) : 21 mm Width Tolerance : -0.05 mm to 0 mm Chamfer Dimension ( r) min. : 1.5 mm Load center (a) : 33 mm Fatigue load limit (Cu) : 3.15 KN Dynamic load ratings (Cr) 55 KN Static load ratings(Cor) : 73 KN   ABUTMENT DIMENSIONS Abutment diameter shaft (da) min. : 43.5 mm Abutment diameter housing (Da) Max. : 71.5 mm Fillet radius (ras) Max. : 1.5 mm 图片1  

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