SKF - Industrial Shaft Seals

Radial shaft seals – HDSA and HDSB seals – inch dimensions
d 1 9.750 – 15.750 in.
b
The table includes only
a selection of sizes.
For the full size range,
please refer to table 19
on page 214.
d 1
D
Dimensions Design Lip Designation
Shaft Bore Nominal
seal width
mate rial
d 1 D b
Dimensions Design Lip Designation
Shaft Bore Nominal
seal width
mate rial
d 1 D b
in./mm – – –
in./mm – – –
9.750 11.000 0.875 HDSA1 RD 593053
247,65 279,40 22,23
11.000 1.000 HDSA1 DD 593428
279,40 25,40
11.125 0.875 HDSA2 DD 594974
282,58 22,23
11.250 0.875 HDSA2 DD 595514
285,75 22,23
11.750 1.000 HDSA1 DD 595568
298,45 25,40
9.875 11.875 1.000 HDSA2 RD 592847
250,83 301,63 25,40
10.000 11.250 0.875 HDSA1 RD 1000910
254,00 285,75 22,23
11.250 0.875 HDSA2 VD 1000914
285,75 22,23
11.500 1.250 HDSA1 RD 1000920
292,10 31,75
12.000 0.875 HDSA1 RD 1000950
304,80 22,23
12.000 1.250 HDSA1 RD 1000952
304,80 31,75
12.000 1.250 HDSB1 RD 1000953
304,80 31,75
12.000 1.500 HDSA1 RD 1000954
304,80 38,10
12.500 1.000 HDSA1 RD 1000971
317,50 25,40
10.375 11.625 0.875 HDSA2 DD 1037912
263,53 295,28 22,23
10.500 12.500 1.000 HDSA1 RD 1050956
266,70 317,50 25,40
12.500 1.000 HDSB1 RD 1050958
317,50 25,40
12.500 1.000 HDSA1 VT 1050966
317,50 25,40
10.625 12.500 0.969 HDSA1 RD 1062945
269,88 317,50 24,61
13.000 1.000 HDSB1 RD 1063971
330,20 25,40
10.688 12.500 1.000 HDSA1 RD 1068940
271,48 317,50 25,40
10.750 12.500 0.875 HDSA2 RD 1075942
273,05 317,50 22,23
13.371 1.250 HDSB1 RD 107591
339,62 31,75
11.000 12.500 1.250 HDSA1 RD 1100918
279,40 317,50 31,75
13.000 0.875 HDSA1 RD 1100950
330,20 22,23
13.000 1.000 HDSA1 RD 1100951
330,20 25,40
13.000 1.250 HDSA1 RD 1100952
330,20 31,75
13.000 1.250 HDSB1 RD 1100953
330,20 31,75
13.500 1.250 HDSA1 RD 1100971
342,90 31,75
11.417 12.994 0.875 HDSA1 VD 1141937
290,00 330,00 22,23
13.000 0.875 HDSA2 VD 1141273
330,20 22,23
266