NBR(2488)
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13.113.1 低价
丁青NBR O型圈外径485/490/495/500/505/510/515/520/530*粗5.7mm
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13.613.6 低价
NBR丁晴橡胶YXD/ODU孔用密封圈液压油缸油封大D/Y型/O型圈/包邮
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丁青NBR O型圈外径295/300/305/310/315/320/325/330/335*粗6mm
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13.2813.28 低价
优质NBR丁晴O型圈外径5-269*线径2mm密封圈橡胶垫o型皮圈防水耐油
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丁青NBR O型圈外径11/12/13/14/15/16/17/18/19/20/21/22*粗1mm
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丁青NBR O型圈内径14/15/16/17/18/19/20/21.2/22.4*粗2.65mm
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6.56.5 低价
丁晴NBR骨架油封密封圈内20*外28/30/32/35*高5/6/7/8/10
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丁青NBR O型圈外径23/24/25/26/27/28/29/30/30.5/31/32*粗3.1mm
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丁青NBR O型圈内径74/75/77.5/80/82.5/85/90/92.5/95*粗2.65mm
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丁晴NBR骨架油封密封圈内16*外32/35/38/40/47*高7/8/10
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丁晴NBR骨架油封密封圈内30*外47/48/50/52/55*高7/8/10/12
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丁晴NBR骨架油封密封圈内52*外60/62/65/68/70/72*高7/8/10/12
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丁青NBR O型圈外径52/53/54/55/56/57/58/60/63/65/68/70*粗3.1mm
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3535 低价
外径27-190*线径5.7MM 丁腈NBR密封圈O型圈耐磨皮圈油封o形橡胶圈
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丁晴NBR骨架油封密封圈内12*外18/19/20/21/22/23/*24/25*高5/6/7
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丁青NBR O型圈外径335/340/345/350/355/360/365/370/375*粗5.7mm
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丁晴NBR骨架油封密封圈内180*外200/210*高12/15/18
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丁青NBR O型圈外径6/7/8/9/10/11/12/13/14/15/16/17/18*粗2.4mm
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505505 低价
整包丁晴O型圈NBR外径45/46/48/50*1厂家直销耐油磨防水皮圈
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丁青NBR O型圈外径230/235/240/245/250/255/260/265/270*粗10mm
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丁晴NBR骨架油封密封圈内24*外32/33/34/35/36/37/38/40*高6/7/8
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5.45.4 低价
O型圈 NBR丁晴/线径0.55MM内径0.7/0.9/0.91/1/1.3/1.5/1.8/3.14
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丁晴NBR骨架油封密封圈内75*外90/92/95/100/105*高8/10/12/13
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丁晴NBR骨架油封密封圈内25*外40/42/45/47*高7/8/10/12
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丁青NBR O型圈外径60/62/65/68/70/72/75/78/80/82/85/88*粗5mm
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丁晴NBR骨架油封密封圈内110*外125/130/135/140/145*高10/12/13
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丁青NBR O型圈外径190/195/200/205/210/215/220/225/227*粗5.7mm
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丁青NBR O型圈外径260/265/270/275/280/285/290/295/300*粗5.7mm
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7.647.64 低价
NBR丁晴胶骨架油封50*68*69.8*70*72*5/6/7/8/9/10/11/12/14
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丁青NBR O型圈内径23.6/25/25.8/26.5/28/30/31.5/32.5*粗3.55mm
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