DANA Split bearing eye - series 392/393

• High torque capacity despite small connecting dimensions
• Split bearing eyes with toothed bearing cap
• Compact design
• Journal cross with low notch factor
• Length compensation coated with lubricating varnish
• Operating angle 10° up to 15°
• Series 393 with optimized bearing life

DANA Split bearing eye - 392/393

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Feature | DANA Split bearing eye 392/393

• Torque Range TCS : From 70 to 1150 kNm
• Flange diameter : From 225 mm to 550 mm
• Field of application
  • Rolling mill plants
  • Calender drives
  • Heavy-loaded plants of general machinery construction

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Shaft Specifications | DANA Split bearing eye 392/393

• 0.01 with length compensation, tubular design
• 0.02 with large length compensation, tubular design
• 0.03 without length compensation, tubular design
• 9.01, 9.02, 9.03 with length compensation, short design
• 9.04 without length compensation, double flange shaft design

Shaft size		392.50	392.55	392.60	392.65	392.70	393.75	393.80	393.85	393.90
TCS	kNm	70	105	150	215	295	390	580	750	1,150
TDW	kNm	23	36	53	75	102	140	220	285	435
LC	-	7.8	25.7	84	265	695	1,700	7,070	15,550	61,550
β	<) °γ	15	15	15	15	15	10	10	10	10
A	mm	225	250	285	315	350	390	435	480	550
K	mm	225	250	285	315	350	390	435	480	550
B	mm	196	218	245	280	310	345	385	425	492
C H7	mm	105	105	125	130	155	170	190	205	250
F1)	mm	4.5	5	6	7	7	8	10	12	12
G	mm	20	25	27	32	35	40	42	47	50
H	mm	17	19	21	23	23	25	28	31	31
I2)	-	8	8	8	10	10	10	16	16	16
M	mm	145	165	180	205	225	205	235	265	290
S	mm	167.7 x 9.8	218.2 x 8.7	219 x 13.3	273 x 11.6	273 x 19	273 x 36	323.9 x 36	355.6 x 40	406.4 x 45
X e9	mm	32	40	40	40	50	70	80	90	100
Y	mm	9	12.5	15	15	16	18	20	22.5	22.5
W DIN 5480	mm	120 x 2.5	150 x 3	150 x3	185 x 5	185 x 5	185 x 5	210 x 5	240 x 5	240 x 5

• T_CS = Functional limit torque* : Yield toque 30% over T_CS
• T_DW = Reversing fatigue torque*
• L_C = Bearing capacity factor*
• * see specifications of driveshafts.
• β = Maximum deflection angle per joint
• 1 = Effective splgot depth
• 2 = Number of flange holes

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Specifications | DANA Split bearing eye 392/393

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Design	Shaft size		392.50		392.55	392.60	392.65	392.70	393.75	393.80	393.85	393.90
	0.01	Lz min	mm	890	984	1,010	1,090	1,240	1,310	1,430	1,620	1,820	2,035
		La	mm	110	140	135	135	170	170	170	170	190	210
		G	kg	142	148	214	272	406	493	732	1,055	1,477	2,209
		GR	kg	38.2	38.2	44.9	67.5	74.8	119.0	210.4	255.6	311.3	401.1
		Jm	kgm2	1.02	1.02	1.43	2.23	3.8	6.5	11.72	17.84	25.26	40.76
		JmR	kgm2	0.239	0.239	0.494	0.717	1.28	1.93	3.02	5.38	7.88	13.3
		C	Nm/rad.	10.3 x 106	1.02 x 106	1.42 x 106	2.36 x 106	3.1 x 106	4.4 x 106	5.19 x 106	7.86 x 106	1.09 x 107	1.43 x 107
CR		Nm/rad.	2.43 x 106	2.43 x 106	5.04 x 106	7.3 x 106	1.3 x 107	1.97 x 107	3.08 x 107	5.48 x 107	8.03 x 107	1.36 x 108
0.02*	Lz min	mm	1,230		1,390	1,470	1,235	1,395	1,570	1,780	1,975	2,190
	La min	mm	300		300	300	250	250	310	330	350	365
	G	kg	188		291	348	515	603	796	1,158	1,648	2,367
	GR	kg	38.2		44.9	67.5	74.8	119.0	210.4	255.6	311.3	401.1
0.03	Lf min	mm	660		740	820	920	990	977	1,110	1,240	1,380
	G	kg	101		156	215	301	389	538	748	1,052	1,600
	GR	kg	38.2		44.9	67.5	74.8	119.0	210.4	255.6	311.3	401.1
9.01	Lz	mm	863		983	1,063	1,205	1,275	1,363	1,550	1,750	1,955
	La	mm	100		135	135	170	170	170	170	190	210
	G	kg	130		210	269	402	487	718	1,037	1,446	2,177
9.02	Lz	mm	830		920	1,000	1,130	1,200	1,300	1,400	1,630	1,770
	La	mm	70		75	75	95	95	90	90	100	100
	G	kg	124		204	263	375	466	641	876	1,325	1,717
9.03	Lz	mm	770		865	945	1,060	1,130	1,200	1,300	1,520	1,680
	La	mm	65		75	75	85	85	70	70	80	80
	G	kg	123		197	260	371	457	602	832	1,000	1,657
9.04	Lf	mm	580		660	720	820	900	820	940	1,060	1,160
	G	kg	94		145	207	288	391	485	653	890	1,443

• L_Z min = Shortest possible compressed length
• L_a = Length compensation
• L_f = shortest fixed length
• L_z + L_a = Maximum operating length
• G = Weight of shaft
• G_R = Weight per 1,000 mm tube
• Jm = Moment of inertia
• Jm_R = Moment of inertia per 1,000 mm tube
• C = Torsional stiffness of shaft without tube
• C_R = Torsional stiffness per 1,000 mm tube
• * Larger length compensation available on request