SKF - Industrial Shaft Seals

Dimensions
Designations
Shaft Bore Nominal
Lip material
seal width
d 1 D b R V
in./mm –
20.750 22.750 0.875 HDL 4248 R HDL 4248 V
527,05 577,85 22,23
20.875 22.875 0.875 HDL 4250 R HDL 4250 V
530,23 581,03 22,23
2.10
21.000 22.500 0.750 HDL 5259 R HDL 5259 V
533,40 571,50 19,05
23.000 0.813 HDL 6535 R HDL 6535 V
584,20 20,65
21.250 23.000 0.750 HDL 4255 R HDL 4255 V
539,75 584,20 19,05
21.437 23.187 0.750 HDL 4256 R HDL 4256 V
544,49 588,94 19,05
21.500 23.250 0.750 HDL 4257 R HDL 4257 V
546,10 590,55 19,05
23.500 0.875 HDL 4259 R HDL 4259 V
596,90 22,23
21.625 23.375 0.750 HDL 4261 R HDL 4261 V
549,28 593,73 19,05
21.750 23.250 0.750 HDL 4621 R HDL 4621 V
552,45 590,55 19,05
24.750 0.875 HDL 4262 R HDL 4262 V
628,65 22,23
22.000 23.500 0.750 HDL 4269 R HDL 4269 V
558,80 596,90 19,05
24.250 0.813 HDL 9082 R HDL 9082 V
615,95 20,65
22.250 24.250 0.875 HDL 3764 R HDL 3764 V
565,15 615,95 22,23
22.375 24.250 0.750 HDL 4268 R HDL 4268 V
568,33 615,95 19,05
24.375 0.875 HDL 2576 R HDL 2576 V
619,13 22,23
22.437 24.000 0.750 HDL 4275 R HDL 4275 V
569,89 609,60 19,05
22.500 24.000 0.750 HDL 4271 R HDL 4271 V
571,50 609,60 19,05
24.500 0.875 HDL 4279 R HDL 4279 V
622,30 22,23
24.750 0.875 HDL 4273 R HDL 4273 V
628,65 22,23
22.750 24.750 0.875 HDL 4281 R HDL 4281 V
577,85 628,65 22,23
23.000 24.500 0.750 HDL 4283 R HDL 4283 V
584,20 622,30 19,05
24.750 0.750 HDL 5421 R HDL 5421 V
628,65 19,05
23.250 25.000 0.750 HDL 4286 R HDL 4286 V
590,55 635,00 19,05
25.250 0.750 HDL 9371 R HDL 9371 V
641,35 19,05
23.375 25.375 0.875 HDL 4287 R HDL 4287 V
593,73 644,53 22,23
235