TYPE MS8 - METAL BELLOWS SEAL
|
BALANCED
SERIES
|
STANDARD
SERIES
|
||||||||||
|
NTI
SEAL NO.
|
SHAFT
DIA.
|
A
MIN SEAL I.D. |
B
SHELL O.D. |
C
OPERATING LENGTH |
D
MIN FREE LENGTH |
E
MAX SOLID LENGTH |
F
SHELL LENGTH |
G
SEAL FACE ID |
H
SEAL FACE OD |
J
SEAL FACE ID |
K
SEAL FACE OD |
|
Type
Shaft Size No.
|
NOMINAL
|
+
.005
- .000 |
+
.002
- .000 |
±
.020
|
REF.
|
REF.
|
.005
|
MIN.
|
MAX.
|
MIN.
|
MAX.
|
|
SPECIAL*
SPECIAL* SPECIAL* SPECIAL* |
1/4
5/16 3/8 7/16 |
||||||||||
|
MS805000
MS8056 MS8062 MS8068 MS8075 |
1/2
9/16 5/8 11/16 3/4 |
.531
.593 .656 .718 .781 |
1.0635
1.125 1.1885 1.251 1.375 |
.437
|
.477
|
.406
|
.406
|
.688
.751 .813 .876 .938 |
.818
.881 .943 1.006 1.068 |
.648
.711 .773 .836 .898 |
.778
.841 .903 .966 1.028 |
|
MS8081
MS8087 MS8093 |
13/16
7/8 15/16 |
.843
.906 .968 |
1.4385
1.501 1.626 |
.500
|
.540
|
.468
|
.468
|
1.033
1.095 1.158 |
1.163
1.225 1.288 |
.993
1.055 1.118 |
1.123
1.185 1.248 |
|
MS8100
MS8106 MS8112 MS8118 MS8125 |
1.000
1-1/16 1-1/8 1-3/16 1-1/4 |
1.031
1.093 1.156 1.218 1.281 |
1.6885
1.751 1.8135 1.876 2.001 |
.531
|
.571
|
.500
|
.500
|
1.251
1.314 1.376 1.439 1.501 |
1.381
1.444 1.506 1.569 1.631 |
1.211
1.274 1.336 1.399 1.461 |
1.341
1.404 1.466 1.529 1.593 |
|
MS8131
MS8137 MS8143 MS8150 MS8156 MS8162 |
1-5/16
1-3/8 1-7/16 1-1/2 1-9/16 1-5/8 |
1.343
1.406 1.468 1.531 1.593 1.656 |
2.0635
2.125 2.1885 2.251 2.3135 2.4385 |
.562
|
.602
|
.531
|
.531
|
1.569
1.631 1.694 1.756 1.819 1.881 |
1.701
1.763 1.826 1.888 1.951 2.013 |
1.529
1.591 1.654 1.716 1.779 1.841 |
1.661
1.723 1.786 1.848 1.911 1.973 |
|
MS8168
MS8175 MS8181 MS8187 MS8193 MS8200 |
1-11/16
1-3/4 1-13/16 1-7/8 1-15/16 2.000 |
1.718
1.781 1.843 1.906 1.968 2.031 |
2.501
2.5635 2.626 2.6885 2.751 2.9395 |
.593
|
.633
|
.562
|
.562
|
1.949
2.012 2.074 2.137 2.199 2.262 |
2.117
2.180 2.242 2.305 2.367 2.430 |
1.893
1.956 2.018 2.081 2.143 2.206 |
2.061
2.124 2.186 2.249 2.311 2.374 |
|
MS8212
MS8225 |
2-1/8
2-1/4 |
2.171
2.296 |
3.0645
3.252 |
.750
|
.790
|
.718
|
.718
|
2.442
2.567 |
2.612
2.737 |
2.386
2.511 |
2.556
2.681 |
|
MS8237
MS8250 MS8262 MS8275 MS8287 |
2-3/8
2-1/2 2-5/8 2-3/4 2-7/8 |
2.421
2.546 2.671 2.796 2.921 |
3.377
3.502 3.627 3.752 4.002 |
.813
|
.853
|
.781
|
.781
|
2.708
2.833 2.957 3.083 3.208 |
2.878
3.003 3.127 3.253 3.378 |
2.652
2.777 2.901 3.027 3.152 |
2.822
2.947 3.071 3.197 3.322 |
|
MS8300
MS8325 MS8350 MS8375 |
3.000
3-1/4 3-1/2 3-3/4 |
3.046
3.296 3.546 3.796 |
4.252
4.5024.752 5.127 |
.875
|
.915
|
.843
|
.843
|
3.323
3.573 3.823 4.073 |
3.517
3.767 4.017 4.267 |
3.263
3.513 3.763 4.013 |
3.457
3.707 3.957 4.207 |
|
MS840000
|
4.000
|
4.046
|
5.502
|
.937
|
.977
|
.906
|
.906
|
4.417
|
4.611
|
4.357
|
4.551
|
* Data on request.
Note: Dimensional location of seal ring face (min. and max. dia.) to be determined by pressure requirements of actual application and will be within the G&H and J&K dimensions.
Designs for larger sizes and specials available on request. Seal can be made with a flange and gasket for bolt on configuration. Designs available for submersible applications.