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Varieties and properties of ironcopper bearing
SINTALLOY Variety Mechanical properties and physical properties
Apparent density g/㎡ Oil content Vol% radial crushing strength N/m㎡ Apparent hardness HRH thermal expansion *10-6/(reference)
Iron series 10 5.7~6.3 >18 >200 65~85 11~13
Iron series 303 5.7~6.3 >18 >200 65~85 12~14
Iron series 320 5.9~6.5 >18 >170 70~90 12~15
copper series 10 6.6~7.1 >18 >150 45~65 16~18
copper series 20 6.6~7.1 >18 >150 45~65 16~18
copper series 205 6.8~7.3 >11 >200 45~65 17~19
copper series 205-2 6.8~7.3 >11 >150 45~65 17~19
copper series 211-3 6.3~6.8 >5 >170 35~55 15~18

 

Operating conditions of copper series products
Variety copper series 10
copper series 20
copper series 205 		copper series 211-3 Iron series 10 Iron series 303 Iron series 320
Permissible load (P) MPa 2 3 3 4 2
Permissible speed (V) m/min 200 250 80 90 100
Permissible PV value MPa.m/min 100 130 120 120 130
     
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