2024年4月26日发(作者:仙诗槐)
V型端面水封GRM/GRME
1.特点
旋转端面用纯胶密封,防止外界的灰尘、粉末、水及它们的混合物和油脂等
进入轴承或密封系统。可用于大部分轴承中,并且可以作为副密封用于主密封容
易失效的恶劣环境中。
2.材料
一般情况下选用丁腈橡胶NBR;在使用温度高于100
°C,
或者极端耐化学介
质的情况下,选用氟橡胶FKM。
3.性能
安装方便,可以正常拉伸并依靠橡胶本身的弹性使其紧包在旋转轴上;
唇口接触压力小,并且接触压力随线速度的增加而降低,耐磨性好;
允许一定程度的轴偏心;
有效防止灰尘、粉末、水、油脂等的侵入。
4.工况条件(以下极限数值不可同时出现)
速度:≤15m/s(取决于橡胶的材质)
温度:-35~180
°C
(取决于橡胶的材质)
介质:水、灰尘、粉末、油脂等。
5、钢带安装和使用
6、
推荐的表面质量(表面质量不能超过 Ra 0.05 µm)
Ra(µm )
0.4-0.8
0.8-1.6
1.6-2.0
2.0-2.5
7、沟槽尺寸及规格
线速度
> 10
5-10
1-5
<1
介质
油、水
飞溅油、飞溅水、 油脂,
油脂、 灰尘、飞溅水
油脂、灰尘
V型端面水封GRM/GRME
规格表
订货号
轴直径d1 内径d
GRM/GRME004200 420 – 425 410
GRM/GRME004250 425 – 430 415
GRM/GRME004300 430 – 435 420
GRM/GRME004350 435 – 440 425
GRM/GRME004400 440 – 445 429
GRM/GRME004450 445 – 450 434
GRM/GRME004500 450 – 455 439
GRM/GRME004550 455 – 460 444
GRM/GRME004600 460 – 465 448
GRM/GRME004650 465 – 470 453
GRM/GRME004700 470 – 475 458
GRM/GRME004750 475 – 480 463
GRM/GRME004800 480 – 485 468
GRM/GRME004850 485 – 490 473
GRM/GRME004900 490 – 495 478
GRM/GRME004950 495 – 500 483
GRM/GRME005000 500 – 505 488
GRM/GRME005050 505 – 510 493
GRM/GRME005100 510 – 515 497
GRM/GRME005150 515 – 520 502
GRM/GRME005200 520 – 525 507
GRM/GRME005250 525 – 530 512
GRM/GRME005300 530 – 535 517
GRM/GRME005350 535 – 540 521
GRM/GRME005400 540 – 545 526
GRM/GRME005450 545 – 550 531
GRM/GRME005500 550 – 555 536
GRM/GRME005550 555 – 560 541
GRM/GRME005600 560 – 565 546
GRM/GRME005650 565 – 570 550
GRM/GRME005700 570 – 575 555
GRM/GRME005750 575 – 580 560
GRM/GRME005800 580 – 585 565
GRM/GRME005850 585 – 590 570
GRM/GRME005900 590 – 600 575
GRM/GRME006000 600 – 610 582
GRM/GRME006100 610 – 620 592
GRM/GRME006200 620 – 630 602
GRM/GRME006300 630 – 640 612
GRM/GRME006400 640 – 650 621
GRM/GRME006500 650 – 660 631
GRM/GRME006600 660 – 670 640
订货号
轴
直径d1 内径d
GRM/GRME006700 670 – 680 650
GRM/GRME006800 680 – 690 660
GRM/GRME006900 690 – 700 670
GRM/GRME007000 700 – 710 680
GRM/GRME007100 710 – 720 689
GRM/GRME007200 720 – 730 699
GRM/GRME007300 730 – 740 709
GRM/GRME007400 740 – 750 718
GRM/GRME007500 750 – 758 728
GRM/GRME007600 758 – 766 735
GRM/GRME007700 766 – 774 743
GRM/GRME007800 774 – 783 751
GRM/GRME007900 783 – 792 759
GRM/GRME008000 792 – 801 768
GRM/GRME008100 801 – 810 777
GRM/GRME008200 810 – 821 786
GRM/GRME008300 821 – 831 796
GRM/GRME008400 831 – 841 805
GRM/GRME008500 841 – 851 814
GRM/GRME008600 851 – 861 824
GRM/GRME008700 861 – 871 833
GRM/GRME008800 871 – 882 843
GRM/GRME008900 882 – 892 853
GRM/GRME009000 892 – 912 871
GRM/GRME009200 912 – 922 880
GRM/GRME009300 922 – 933 890
GRM/GRME009400 933 – 944 900
GRM/GRME009500 944 – 955 91 1
GRM/GRME009600 955 – 966 921
GRM/GRME009700 966 – 977 932
GRM/GRME009800 977 – 988 942
GRM/GRME009900 988 – 999 953
GRM/GRME0010000 999 – 1010 963
GRM/GRME0010200 1010 – 1025 973
GRM/GRME0010400 1025 – 1045 990
GRM/GRME0010600 1045 – 1065 1008
GRM/GRME0010800 1065 – 1085 1027
GRM/GRME0011000 1085 – 1105 1045
GRM/GRME0012000 1185 – 1205 1139
GRM/GRME0014000 1390 – 1415 1328
GRM/GRME0015000 1490 – 1515 1419
GRM/GRME0016000 1600 – 1640 1524
2024年4月26日发(作者:仙诗槐)
V型端面水封GRM/GRME
1.特点
旋转端面用纯胶密封,防止外界的灰尘、粉末、水及它们的混合物和油脂等
进入轴承或密封系统。可用于大部分轴承中,并且可以作为副密封用于主密封容
易失效的恶劣环境中。
2.材料
一般情况下选用丁腈橡胶NBR;在使用温度高于100
°C,
或者极端耐化学介
质的情况下,选用氟橡胶FKM。
3.性能
安装方便,可以正常拉伸并依靠橡胶本身的弹性使其紧包在旋转轴上;
唇口接触压力小,并且接触压力随线速度的增加而降低,耐磨性好;
允许一定程度的轴偏心;
有效防止灰尘、粉末、水、油脂等的侵入。
4.工况条件(以下极限数值不可同时出现)
速度:≤15m/s(取决于橡胶的材质)
温度:-35~180
°C
(取决于橡胶的材质)
介质:水、灰尘、粉末、油脂等。
5、钢带安装和使用
6、
推荐的表面质量(表面质量不能超过 Ra 0.05 µm)
Ra(µm )
0.4-0.8
0.8-1.6
1.6-2.0
2.0-2.5
7、沟槽尺寸及规格
线速度
> 10
5-10
1-5
<1
介质
油、水
飞溅油、飞溅水、 油脂,
油脂、 灰尘、飞溅水
油脂、灰尘
V型端面水封GRM/GRME
规格表
订货号
轴直径d1 内径d
GRM/GRME004200 420 – 425 410
GRM/GRME004250 425 – 430 415
GRM/GRME004300 430 – 435 420
GRM/GRME004350 435 – 440 425
GRM/GRME004400 440 – 445 429
GRM/GRME004450 445 – 450 434
GRM/GRME004500 450 – 455 439
GRM/GRME004550 455 – 460 444
GRM/GRME004600 460 – 465 448
GRM/GRME004650 465 – 470 453
GRM/GRME004700 470 – 475 458
GRM/GRME004750 475 – 480 463
GRM/GRME004800 480 – 485 468
GRM/GRME004850 485 – 490 473
GRM/GRME004900 490 – 495 478
GRM/GRME004950 495 – 500 483
GRM/GRME005000 500 – 505 488
GRM/GRME005050 505 – 510 493
GRM/GRME005100 510 – 515 497
GRM/GRME005150 515 – 520 502
GRM/GRME005200 520 – 525 507
GRM/GRME005250 525 – 530 512
GRM/GRME005300 530 – 535 517
GRM/GRME005350 535 – 540 521
GRM/GRME005400 540 – 545 526
GRM/GRME005450 545 – 550 531
GRM/GRME005500 550 – 555 536
GRM/GRME005550 555 – 560 541
GRM/GRME005600 560 – 565 546
GRM/GRME005650 565 – 570 550
GRM/GRME005700 570 – 575 555
GRM/GRME005750 575 – 580 560
GRM/GRME005800 580 – 585 565
GRM/GRME005850 585 – 590 570
GRM/GRME005900 590 – 600 575
GRM/GRME006000 600 – 610 582
GRM/GRME006100 610 – 620 592
GRM/GRME006200 620 – 630 602
GRM/GRME006300 630 – 640 612
GRM/GRME006400 640 – 650 621
GRM/GRME006500 650 – 660 631
GRM/GRME006600 660 – 670 640
订货号
轴
直径d1 内径d
GRM/GRME006700 670 – 680 650
GRM/GRME006800 680 – 690 660
GRM/GRME006900 690 – 700 670
GRM/GRME007000 700 – 710 680
GRM/GRME007100 710 – 720 689
GRM/GRME007200 720 – 730 699
GRM/GRME007300 730 – 740 709
GRM/GRME007400 740 – 750 718
GRM/GRME007500 750 – 758 728
GRM/GRME007600 758 – 766 735
GRM/GRME007700 766 – 774 743
GRM/GRME007800 774 – 783 751
GRM/GRME007900 783 – 792 759
GRM/GRME008000 792 – 801 768
GRM/GRME008100 801 – 810 777
GRM/GRME008200 810 – 821 786
GRM/GRME008300 821 – 831 796
GRM/GRME008400 831 – 841 805
GRM/GRME008500 841 – 851 814
GRM/GRME008600 851 – 861 824
GRM/GRME008700 861 – 871 833
GRM/GRME008800 871 – 882 843
GRM/GRME008900 882 – 892 853
GRM/GRME009000 892 – 912 871
GRM/GRME009200 912 – 922 880
GRM/GRME009300 922 – 933 890
GRM/GRME009400 933 – 944 900
GRM/GRME009500 944 – 955 91 1
GRM/GRME009600 955 – 966 921
GRM/GRME009700 966 – 977 932
GRM/GRME009800 977 – 988 942
GRM/GRME009900 988 – 999 953
GRM/GRME0010000 999 – 1010 963
GRM/GRME0010200 1010 – 1025 973
GRM/GRME0010400 1025 – 1045 990
GRM/GRME0010600 1045 – 1065 1008
GRM/GRME0010800 1065 – 1085 1027
GRM/GRME0011000 1085 – 1105 1045
GRM/GRME0012000 1185 – 1205 1139
GRM/GRME0014000 1390 – 1415 1328
GRM/GRME0015000 1490 – 1515 1419
GRM/GRME0016000 1600 – 1640 1524