1.特点
带金属骨架的活塞杆防尘圈
2.材料
硬度约为88邵尔A的丁腈橡胶
牌号：NBR.88邵尔A
金属骨架：DIN1624低碳钢
3.操作条件
介质：经处理的干燥、无润滑剂的压缩空气（装配后涂润滑脂）
温度：-30°C ----- +100°C
线速度：≤1m/s
4.沟槽和机加工标准
活塞杆：R max≤4μm，R p/ Rz ＜0.5
t p(25%R max)=50%---75%
沟槽底面：R max≤16μm
5.安装
细心安装是保证密封圈良好功能的先决条件。
带金属骨架的活塞杆防尘圈是从外部压入腔体。为防止安装时损坏密封圈，应使用环形安装工具。
Merkel ---AS型防尘圈型号
型号d*D*L/H 订货号
AS 6*13*3/4.5 24801
AS 8*22*3/4.5 24802
AS 10*16*3/4.5 454478
AS 10*20*5/8 12654
AS 12*18*3.5/5 457403
AS 12*20*4/6 454486
AS 12*22*5/8 12655
AS 14*22*3/4 36550
AS 15*25*5/8 24805
AS 16*22*3/4 454489
AS 16*22*3/4 49006192
AS 16*26*5/8 454490
AS 18*28*5/7 454491
AS 18*28*7/10 12665
AS 20*26*4/7 101411
AS 20*28*3.5/5 454492
AS 20*30*4/6 454493
AS 20*30*7/10 454498
AS 21*28*3.5/5.5 24825
AS 22*28*5/8 454499
AS 22*32*7/10 454500
AS 22*35*5/8 454520
AS 24*35*5/8 24832
AS 25*35*7/10 454521
AS 26*34*5/8 24849
AS 26*35*7/10 37555
AS 28*38*5/8 454522
AS 28*40*7/10 33763
AS 30*40*5/8 454525
AS 30*40*7/10 454526
AS 30*45*5/8 24865
AS 32*45*4/8 24847
AS 32*45*7/10 12684
AS 35*45*7/10 454527
AS 36*45*7/10 454528
AS 38*48*7/10 464059
AS 40*50*5/8 454529
AS 40*50*7/10 454530
AS 40*52*5/8 38927
AS 42*52*7/10 24874
AS 45*53.5*5/8 454532
AS 45*55*7/10 454557
AS 45*60*7/10 454560
AS 48*60*7/10 12696
AS 50*56*5/7 454564
AS 50*60*7/10 454565
AS 50*65*7/10 454566
AS 50*70*7/10 39497
AS 52*62*7/10 12700
AS 55*63*7/10 454567
AS 55*65*7/10 454573
AS 56*66*7/10 6259
AS 60*70*7/10 454574
AS 60*74*5/8 24811
AS 60*78*11/15 24828
AS 60*80*7/10
AS 63*75*7/10 36267
AS 65*75*7/10 454620
AS 70*80*7/10 454575
AS 75*83*7/10 12713
AS 75*85*7/10 454576
AS 80*90*7/10 454577
AS 80*100*12/15 24845
AS 85*95*7/10 24813
AS 90*100*7/10 454578
AS 95*105*7/10 454579
AS 100*110*7/10 454580
AS 105*115*7/10 24816
AS 110*120*7/10 454582
AS 115*125*7/10 24817
AS 120*130*7/10 24819
AS 125*140*9/12 24831
AS 130*145*9/12 24872
AS 135*145*7/10 15034
AS 140*155*9/12 24855
AS 145*160*9/12 26971
AS 150*165*9/12 24862
AS 160*175*9/12 24876
AS 170*185*10/14 24822
AS 180*195*10/14 24823
AS 190*202*9/12 12741
AS 190*220*9/12 12742
AS 200*220*12/16 36009
AS 210*230*12/16 5312
AS 220*240*12/16 19574
AS 240*260*12/16 26972
AS 260*290*12/16 26975
AS 270*295*12/16 12745
AS 320*340*12/16 12747
AS 400*420*12/16 26976
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