Description
PP cushioning seal is specially designed for cushioning pistons in pneumatic cylinders.Through the sealing lip, its special structure supplied a seal to the buffer piston and simultaneously acts as a valve during the return stroke. The combination of geometric structure and materials ensures high wear resistance.
Working Conditions:
Material&Temperature Range:
NBR:0℃ ~ 100 ℃; FKM:-20℃ ~ 220 ℃; PU:0℃ ~ 100 ℃;
Pressure:≤1.6 MPa
Speed:≤1m/s
| Part no.: | d | D | H | h |
| PP8*11.5*3.7 | 8 | 11.5 | 3.70 | 2.80 |
| PP9.5*15*4.6 | 9.5 | 15 | 4.60 | 3.70 |
| PP12*18*5.2 | 12 | 18 | 5.20 | 4.20 |
| PP12*20*5.5* | 12 | 20 | 5.50 | 4.50 |
| PP12*20*7.8* | 12 | 20 | 7.80 | 6.00 |
| PP14*22*7.8* | 14 | 22 | 7.80 | 6.00 |
| PP16*22*5.5 | 16 | 22 | 5.50 | 4.50 |
| PP16*24*7.8* | 16 | 24 | 7.80 | 6.00 |
| PP20*28*7.8 | 20 | 28 | 7.80 | 6.00 |
| PP22*30*7.8* | 22 | 30 | 7.80 | 6.00 |
| PP25*33*7.8 | 25 | 33 | 7.80 | 6.30 |
| PP28*36*7.8 | 28 | 36 | 7.80 | 6.30 |
| PP30*38*7.8* | 30 | 38 | 7.80 | 6.30 |
| PP30*40*7.8 | 30 | 40 | 7.80 | 6.30 |
| PP32*42*7.8 | 32 | 42 | 7.80 | 6.00 |
| PP35*45*7.8 | 35 | 45 | 7.80 | 5.70 |
| PP40*50*7.8 | 40 | 50 | 7.80 | 6.20 |
| PP45*55*7.8 | 45 | 55 | 7.80 | 6.30 |
| PP50*60*7.8 | 50 | 60 | 7.80 | 6.40 |
| PP55*70*8.5 | 55 | 70 | 8.50 | 7.20 |
| PP57*74*11* | 57 | 74 | 11.00 | 9.30 |
| PP70*87*10.5 | 70 | 87 | 10.50 | 9.00 |
| PP80*98*11 | 80 | 98 | 11.00 | 9.30 |
| PP90*109*11.5 | 90 | 109 | 11.50 | 9.50 |
Request for other pneumatic seals, such as MC buffer seal,Z8,PDU/ZZHM,DK/DP/DE,E4,EU,please click to lear more.
