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1: Oil Lubrication Stern Shaft Sealing Apparatus

​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
                                                                                                                                                                                                                Inquiry
 
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
Lubrication Stern Shaft Seal

2: Split Type Oil Lubrication Stern Shaft Sealing Apparatus

​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.
Shaft Bulkhead Stuffing Box

3: SM/SMB Water Lubrication Stern Shaft Sealing Apparatus

​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.
Stern Shaft Seal And Bearing

4: JQ/CS Stern Shaft Sealing Apparatus

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