SKF - Industrial Shaft Seals

Radial shaft seals – HDL – inch dimensions
d 1 37.250 – 51.250 in.
b
The table includes only
a selection of available sizes.
Contact your SKF sales
representative for more
information.
d 1
D
Please see pages 74 to 76 for housing bore requirements.
Dimensions
Designations
Shaft Bore Nominal
Lip material
seal width
d 1 D b R V
in./mm –
37.250 39.250 0.875 HDL 4436 R HDL 4436 V
946,15 996,95 22,23
37.374 39.500 0.875 HDL 4425 R HDL 4425 V
949,30 1 003,30 22,23
37.437 39.500 0.875 HDL 3847 R HDL 3847 V
950,89 1 003,30 22,23
37.500 39.000 0.750 HDL 9411 R HDL 9411 V
952,50 990,60 19,05
38.000 39.500 0.750 HDL 3004 R HDL 3004 V
965,20 1 003,30 19,05
41.000 0.875 HDL 4340 R HDL 4340 V
1 041,40 22,23
38.250 40.250 0.875 HDL 4454 R HDL 4454 V
971,55 1 022,35 22,23
38.258 40.750 0.875 HDL 4342 R HDL 4342 V
971,75 1 035,05 22,23
38.500 41.000 0.875 HDL 4349 R HDL 4349 V
977,90 1 041,40 22,23
38.750 40.750 0.875 HDL 4456 R HDL 4456 V
984,25 1 035,05 22,23
38.937 41.000 0.875 HDL 4462 R HDL 4462 V
988,99 1 041,40 22,23
39.000 41.000 0.875 HDL 4465 R HDL 4465 V
990,60 1 041,40 22,23
42.250 0.875 HDL 4577 R HDL 4577 V
1 073,15 22,23
39.750 42.250 0.875 HDL 7538 R HDL 7538 V
1 009,65 1 073,15 22,23
40.000 42.000 0.875 HDL 4467 R HDL 4467 V
1 016,00 1 066,80 22,23
240