DANA Split bearing eye - series 492

• Increased torque capacity in comparison to 393
• Split bearing eyes with toothed bearing cap
• Standard Hirth-serrated flange
• Journal cross with low notch factor
• Length compensation coated with lubricant varnish
• Operating angle 7° up to 15°

DANA Split bearing eye - 492

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Feature | DANA Split bearing eye 492

• Torque Range TCS : From 210 to 1300 kNm
• Flange diameter : From 285 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 492

• 0.01 with 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		492.60		492.65		492.70		492.75		492.80		492.85		492.90
TCS	kNm	210		250		340		440	410	650	580	850	770	1.300	1.170
TDW	kNm	100		115		160		210	190	280	250	400	360	600	540
LC	-	110		330		855		2,120		7,390		17,370		60,120
β	<) °	7		7		7		10	15	10	15	10	15	10	15
A	mm	285		315		350		390		435		480		550
K	mm	285		315		350		390		435		480		550
B	mm	255		280		315		350		395		445		510
G	mm	35		35		40		45		50		55		65
H	mm	15		17		17		19		19		21		23
I1)	-	10		10		12		12		16		16		16
M	mm	200		220		240		260		280		300		330
S	mm	244.5 x 22.2		254 x 36		292 x 36		323.9 x 36		355.6 x 40		406.4 x 40		457 x 50
W DIN 5480	mm	185 x 5		185 x 5		210 x 5		210 x 5		240 x 5		240 x 5		290 x 8

• 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 Number of flange holes

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Specifications | DANA Split bearing eye 492

Design	Shaft size		492.60	492.65	492.70	492.75	492.80	492.85	492.90
	0.01	Lz	mm	1,440	1,520	1,620	1,750	1,900	2,130	2,415
		La	mm	135	135	150	170	170	190	210
		G	kg	472	568	788	1,025	1,355	1,873	2,750
		GR	kg	121.7	193.5	227.3	255.6	331.3	361.4	501.9
		Jm	kgm2	4.16	5.16	7.73	15	30.7	50.4	92.7
		JmR	kgm2	1.52	2.36	3.80	5.38	7.88	12.28	21.1
		C	Nm/rad.	3.32 x 106	4.31 x 106	5.97 x 106	6.76 x 106	9.7 x 106	13.64 x 106	19.44 x 106
CR		Nm/rad.	1.55 x 107	2.41 x 107	3.87 x 107	5.48 x 107	8.03 x 107	12.51 x 107	21.5 x 107
0.03	Lf min	mm	940	1,20	1,130	1,220	1,320	1,450	1,620
	G	kg	311	407	557	819	1,040	1,330	1,880
	GR	kg	121.7	193.5	227.3	255.6	311.3	361.4	501.9
9.01	Lz	mm	1,380	1,460	1,620	1,700	1,840	2,050	2,340
	La	mm	135	135	150	170	170	190	21
	G	kg	465	599	777	1,010	1,340	1,850	2,710
9.04	Lf	mm	800	880	960	1,040	1,120	1,200	1,320
	G	mm	284	374	479	590	870	1,190	1,734

• 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