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	NOK --- OUHR special piston ringBrand: Japan NOK seals
 
	Material Code: NOK A505 / A567 (NBR)
 
	The main fluid applied: A505: oil - water emulsion type hydraulic oil, water glycol hydraulic fluids, common petroleum-based hydraulic oil.
 
	                 A567: low petroleum based hydraulic oil, common petroleum-based hydraulic oil.
 
	Features: Small-sectional design, the overall slot can be loaded; made anti-crawling improvements. Low friction, prevent damage due to back pressure caused by the improvements have been made.
 
	Applications: engineering machinery, presses, agricultural machinery, lifts, industrial equipment, injection molding machines.
   
	 
 
	OUHR piston seals special seals Model Table
 
	 Product      number Size
 
	CU2683-Q2      OUHR 32*24*5
 
	CU2684-Q3      OUHR 40*30*6
 
	CU2604-Q3      OUHR 50*40*6
 
	CU2697-Q1      OUHR 55*45*6
 
	CU2696-Q2      OUHR 60*50*6
 
	CU2685-Q0      OUHR 63*53*6
 
	CU2930-Q2      OUHR 65*55*6
 
	CU2943-Q2      OUHR 75*62*7.5
 
	CU2666-Q2      OUHR 80*65*9
 
	CU3238-Q1      OUHR 80*71*6
 
	CU0977-Q2      OUHR 85*70*9
 
	CU2605-Q2      OUHR 95*80*9
 
	CU2669-Q2      OUHR 100*85*9
 
	CU2607-Q2      OUHR 110*95*9
 
	CU3492-Q0      OUHR 125*112*8.5
 
	CU2609-Q2      OUHR 130*115*8.5
 
	CU2647-Q3      OUHR 140*125*9
 
	CU3244-Q1      OUHR 150*136*8.5
 
	CU2687-Q1      OUHR 160*145*9
 
	CU2688-Q1      OUHR 180*165*9
 
	CU1539-Q1      OUHR 200*180*12
 
	CU3491-Q0      OUHR 224*204*12
 
	CU2691-Q2      OUHR 250*230*12
 
	CU2683-Q3      OUHR 32*24*5
 
	CU2684-Q5      OUHR 40*30*6
 
	CU2604-Q4      OUHR 50*40*6
 
	CU2696-Q3      OUHR 60*50*6
 
	CU2685-Q4      OUHR 63*53*6
 
	CU2930-Q3      OUHR 65*55*6
 
	CU2634-Q2      OUHR 70*60*6
 
	CU2943-Q3      OUHR 75*62*7.5
 
	CU2666-Q3      OUHR 80*65*9
 
	CU0977-Q3      OUHR 85*70*9
 
	CU2605-Q4      OUHR 95*80*9
 
	CU2669-Q3      OUHR 100*85*9
 
	CU2607-Q3      OUHR 110*95*9
 
	CU3241-Q2      OUHR 115*100*9
 
	CU2670-Q2      OUHR 125*110*9
 
	CU2609-Q3      OUHR 130*115*8.5
 
	CU2647-Q2      OUHR 140*125*9
 
	CU1539-Q2      OUHR 200*180*12
 
	CU2691-Q3      OUHR 250*230*12
 
	 
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