SKF - Industrial Shaft Seals

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Radial shaft seals – HS6, HS7 and HS8 – inch dimensions d 1 14.250 – 20.000 in. B The table includes only a selection of sizes. For the full size range, please refer to table 20 on page 215. d 1 D Please see pages 74 to 76 for housing bore requirements. Dimensions Design Lip material Designation <strong>Shaft</strong> diameter Bore diameter Bore depth d 1 D B in./mm – – – 14.250 16.250 1.000 HS7 R 1425587 361,95 412,75 25,40 14.500 15.500 0.500 HS8 R 1450018 368,30 393,70 12,70 14.625 16.125 0.750 HS7 R 1463257 371,48 409,58 19,05 15.000 16.500 0.750 HS7 R 1500257 381,00 419,10 19,05 17.000 0.813 HS8 R 1500558 431,80 20,65 15.250 16.625 0.500 HS8 R 1525158 387,35 422,28 12,70 16.750 0.750 HS7 R 1525257 425,45 19,05 15.500 17.000 0.750 HS7 R 1550257 393,70 431,80 19,05 17.500 0.813 HS7 R 1550557 444,50 20,65 15.750 17.250 0.685 HS8 R 1575248 400,05 438,15 19,05 16.000 17.000 0.500 HS8 R 1600018 406,40 431,80 12,70 17.000 0.500 HS8 D 1600019 431,80 12,70 17.500 0.750 HS8 R 1600258 444,50 19,05 18.000 0.750 HS8 R 1600578 457,20 19,05 18.000 0.813 HS8 R 1600558 457,20 20,65 16.500 17.500 0.500 HS7 R 1650017 419,10 444,50 12,70 18.500 0.813 HS7 R 1650557 469,90 20,65 314
Dimensions Design Lip material Designation <strong>Shaft</strong> diameter Bore diameter Bore depth d 1 D B in./mm – – – 16.750 18.250 0.750 HS7 R 1675257 425,45 463,55 19,05 16.875 18.375 0.500 HS7 R 1688217 428,63 466,73 12,70 2.25 17.500 19.500 1.000 HS7 R 1750587 444,50 495,30 25,40 17.716 19.716 0.813 HS7 R 1771557 449,99 500,79 20,65 17.750 19.750 0.813 HS7 R 1775557 450,85 501,65 20,65 18.000 19.000 0.500 HS8 R 1800018 457,20 482,60 12,70 19.500 0.750 HS7 R 1800257 495,30 19,05 20.000 0.813 HS8 R 1800558 508,00 20,65 18.250 19.750 0.750 HS7 R 1825257 463,55 501,65 19,05 20.250 0.813 HS7 R 1825557 514,35 20,65 18.375 20.375 0.813 HS8 R 1838558 466,73 517,53 20,65 20.500 0.875 HS8 R 1837608 520,70 22,23 18.500 20.000 0.750 HS8 D 1850248 469,90 508,00 19,05 20.500 1.000 HS7 R 1850587 520,70 25,40 18.750 20.250 0.750 HS7 R 1875257 476,25 514,35 19,05 18.937 20.937 0.813 HS7 R 1894557 481,00 531,80 20,65 19.000 20.500 0.750 HS8 R 1900258 482,60 520,70 19,05 21.000 0.813 HS7 R 1900557 533,40 20,65 19.500 21.500 0.813 HS7 R 1950557 495,30 546,10 20,65 21.500 0.813 HS8 R 1950518 546,10 20,65 19.750 21.750 0.625 HS8 R 1975528 501,65 552,45 15,88 20.000 21.500 0.625 HS8 R 2000238 508,00 546,10 15,88 21.500 0.750 HS8 R 2000258 546,10 19,05 22.000 0.625 HS7 R 2000527 558,80 15,88 22.000 1.000 HS7 R 2000587 558,80 25,40 22.125 0.916 HS8 R 2000648 561,98 23,27 22.125 0.916 HS8 D 2000649 561,98 23,27 315
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Industrial shaft seals
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1 Product data - general ..........
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Meeting the toughest challenges Our
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Bearings SKF is the world leader in
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2 Radial shaft seals ..............
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Foreword This edition of the Indust
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Product data - general 1 Industrial
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Profile overview selection Radial s
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1 Cassette seals, SKF Mudblock MUD1
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V-ring Fig. 1 Selection of seal des
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CRW1 seal CRW1 seals in tandem Fig.
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CRW1 seals Fig. 16 Separating two l
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CRWA5 seal Fig. 19 Pressure differe
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V-ring seal V-ring seals Fig. 23 Fi
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Counterface design The service life
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Seal materials Cases and inserts Me
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Nitrile rubber (R) The term nitrile
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Polyacrylate elastomer Polyacrylate
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Chemical resistance In table 2, Che
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cont. table 2 Chemical resistance M
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Cleaning and maintenance In the eve
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Metal-reinforced seals ............
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Radial shaft seals General Radial s
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Radial shaft seals Fig. 2 Metal-cas
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Radial shaft seals Outside diameter
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Radial shaft seals Table 2 Outside
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Radial shaft seals As a consequence
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Radial shaft seals Diagram 3 Maximu
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Radial shaft seals Diagram 4 Maximu
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Radial shaft seals Diagram 5 Permis
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Radial shaft seals Friction To be e
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Radial shaft seals Table 4 Chemical
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Radial shaft seals Shaft requiremen
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Radial shaft seals exces sive seali
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Radial shaft seals Housing bore req
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Radial shaft seals Tolerances The h
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Radial shaft seals Installation sle
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Radial shaft seals Seals without me
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Radial shaft seals Cover plates Sea
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Radial shaft seals Multiple HDS sea
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Radial shaft seals Installation pro
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Radial shaft seals Designation syst
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Radial shaft seals Seals for genera
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Radial shaft seals Seals for genera
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Radial shaft seals - HMS5 and HMSA1
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Radial shaft seals CRW1, CRWA1, CRW
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Radial shaft seals - CRW1, CRWA1, C
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Radial shaft seals CRW5 and CRWA5 s
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Radial shaft seals - CRW5 and CRWA5
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Radial shaft seals HDW1 seals HDW1
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Radial shaft seals CRS1, CRSH1, CRS
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Radial shaft seals - CRS1, CRSH1, C
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Radial shaft seals PTFE radial shaf
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Radial shaft seals Table 14 Materia
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Radial shaft seals HM and TL seals
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Radial shaft seals - HM and TL seal
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Radial shaft seals X seals, sealing
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Radial shaft seals - X seals - metr
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Radial shaft seals - X seals - inch
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Radial shaft seals Seals for heavy
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Radial shaft seals HDSA and HDSB ea
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Radial shaft seals Additional desig
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Radial shaft seals HSF fabric-reinf
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Radial shaft seals HS split seals I
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Radial shaft seals SKF Springlock T
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Radial shaft seals Table 19 Standar
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Radial shaft seals - HDS7 - metric
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Radial shaft seals - HDS7 - inch di
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Radial shaft seals - HDS7 - inch di
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Radial shaft seals - HDS7K - metric
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Radial shaft seals - HDS7K - inch d
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Radial shaft seals - HDL - metric d
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Radial shaft seals - HDL - inch dim
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Radial shaft seals - HDS1, HDS2 and
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Radial shaft seals - HDS1K - inch d
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Radial shaft seals - HDS2K - metric
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Radial shaft seals - HDSF and HDSH
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Page 272 and 273: Radial shaft seals - HDSE1 - metric
Page 274 and 275: Radial shaft seals - HDSD and HDSE
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Page 304 and 305: Radial shaft seals - HS4 and HS5 -
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Page 308 and 309: Radial shaft seals - HS6, HS7 and H
Page 323 and 324: Cassette seals General ............
Page 325 and 326: Design features All SKF Mudblock se
Page 327: Fig. 2 SKF Mudblock seal MUD5 Half
Page 330 and 331: Wear sleeves General To seal effici
Page 332 and 333: Wear sleeves SKF Speedi-Sleeve Gold
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Page 336 and 337: SKF Speedi-Sleeve - metric dimensio
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Wear sleeves for heavy industrial a
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Track pin seals General ...........
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SKF Trackstar seals provide several
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Dimensions Spacer ring Bore Operati
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Metal face seals General SKF metal
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Metal face seals Permissible operat
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Metal face seals - HDDF - inch and
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Metal face seals - HDDF - inch and
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V-ring seals General ..............
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low but sufficient enough to mainta
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Main V-ring functions V-rings are s
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Sliding velocities V-rings can oper
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Counterface A fine-turned counterfa
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Shaft requirements Sharp edges, nic
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Dimensions Shaft diameter Seal insi
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Dimensions Design Lip Shaft diamete
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Installation The inside diameter of
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Dimensions Shaft Case outside Seal
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469 7.4
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Axial clamp seals General SKF axial
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Axial clamp seals Installation inst
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Axial clamp seals - CT1 and CT4 - m
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Axial clamp seals - CT1 and CT4 - m
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Axial clamp seals - CT1 and CT4 - i
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Product index Design Product group
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Design Product group Product table
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SKF - Industrial Shaft Seals

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