Four-point contact bearing FAG
FAG

Four-point contact bearing

Four-point contact bearing

Code: QJ228-N2-MPA-C3
Type Angular contact ball bearings
Dimensions Ø 140 × 250 × 42 mm
d140Bore Ø (mm)
×
D250Outer Ø (mm)
×
B42Width (mm)
All bearings 140×250×42 mm Compare all brands with this size
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Technical specifications

Diametro del foro5,512 in
Diametro esterno9,843 in
Larghezza1,654 in
Coefficiente di carico dinamico, radiale70.818,345 lbf
Coefficiente di carico statico, radiale94.424,46 lbf
Carico limita a fatica, radiale3.799,46 lbf
Numero di giri limite4.700 1/min
Numero di giri di riferimento2.600 1/min
text.product.weight20,659 lbs
Diametro minimo della spalla albero6,063 in
Diametro massimo della spalla alloggiamento9,291 in
Massimo raggio di incavo0,098 in
Minimum chamfer dimension0,118 in
Diametro spalla anello esterno8,287 in
Diametro spalla anello interno7,087 in
Distanza tra gli apici dei coni di pressione5,374 in
Altezza cava di trattenuta0,461 in
Larghezza della cava di trattenuta0,413 in
Raggio della cava di trattenuta0,079 in
Angolo della cava di trattenuta45 °
Angolo di contatto35 °
Temperatura d’esercizio min.-22 °F
Temperatura d’esercizio max.392 °F

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FAG QJ228-N2-MPA-C3