2007 10 01! 04 2731

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DANE:	TOK OBLICZEŃ:	WYNIK:
	dmin^= 63 [mm] h = 160 [mm] dzew =150 [mm] dni = 1 -2 • dt d^ = 72 [mm]	drzi = 72 [mm]
di = 62 [mm] d,2i = 72 [mm]	h ^dzew 1 2 3
dZew= 150 [mm]	h = 13 [mm]
d,zi - 72 [mm]	dn2 ^=dlz1 +2*h
h = 13 [mm]	dtó= 98 [mm]
drz2 = 98 [mm]	^l<1.2 drz1 ^- = 1,36
drzi = 72 [mm]	d«i
	d,z2 = 1 -2 • dKl drz2 = 86,4 [mm]	drz2 = 86,4 [mm]
X = 0.56	Przyjmuję d^ = 86,4 [mm] 10. Dobór łożysk 10.1. Obliczenie nośności ruchowej łożyska P = XVPp
V= 1.0 Pp = R2 = 25.45	P = 14252 [N] = 14.25 [kN]	P = 14.25 [kN]
[kN]	l _ Lh•n•60 10^6
Lh = 20000 [h]	L = 20.84 [min obr]	L=20.84
n=17.37	c = Vl-p	[min obr]
[obr/min]		C = 3997 [kG]
L = 20.84 [min obr] P = 14.25 [kN]	C = 3997 [kG] 10.2. Dobór łożyska tocznego wg normy PN-69/M-86100 Dobieram łożysko toczne 6213, dla którego nośność ruchowa katalogowa wynosi 4500 [kG] d = 65 [mm] D = 120 [mm] B = 23 [mm] r = 2.5 [mm]