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​Application:used for different kinds of vessels with oil working medium.
Technical Parameters:
Diameter range of stern shaft:50-1150mm
Diameter of wearproof liner of stern shaft:70-1250mm
Lubricating oil working pressure:1-2bar
Lubrcating oil working temperature:-25℃~+110℃
Line speed of stern shaft wearproof liner:≤7m/sec
Average leakage:5~30ml/h

Model	D	A	B	C	F	H	K	N	P	S	T	n	d	n1	weight
															Front	Back
130JQ/CS49	130	320	390	250	145	28	140	160	215	230	200	8	11	8	26	38
150JQ/CS49	150	345	310	270	165	28	145	180	235	250	220	8	11	8	29	42
170JQ/CS49	170	366	336	292	185	28	150	200	260	270	240	12	13	8	34	46
190JQ/CS49	190	390	360	320	205	28	160	220	290	295	260	12	13	8	40	53
210JQ/CS49	210	410	380	335	225	30	160	246	310	320	280	16	13	12	46	59
230JQ/CS49	230	445	410	370	245	32	170	266	350	340	300	16	15	12	53	66
250JQ/CS49	250	475	440	390	270	34	175	290	370	360	326	16	17	12	60	73
280JQ/CS49	280	505	470	420	300	34	180	320	400	390	356	16	17	12	68	82
320JQ/CS49	320	550	510	460	340	34	180	360	440	430	390	16	22	12	76	90
360JQ/CS49	360	590	550	500	380	36	180	405	480	470	430	16	22	12	84	98

​A.YQ2BF type
Application:It is suitable for the vessels which donot need to disassemble the propeller shaft and rudder blade while installing,replacing and maintaining.And it is with oil working medium.
B.YH3BF split oil lubrication stern shaft sealing apparatus
Remarks:
The shaft housing and forward sealing apparatus can adopt a split or integral construction.Can make it according to customers’ requirements.
Size table &drawing,pls click here.

​Application:
It is suitable for the vessel with water working medium.
When the axial vibration≤1mm,the SM type can be used.
When the axial vibration≤±3mm and the speed is high,the SMB type can be used.

​Remark:
This type of apparatus is suitable for vessels in inland water.And vessel’s working medium is oil.

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