SKF - Industrial Shaft Seals

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Radial shaft seals – CRW1, CRWA1, CRWH1 and CRWHA1 – inch dimensions d 1 3.500 – 3.875 in. b d 1 D Please see pages 74 to 76 for housing bore requirements. Dimensions Shaft Bore Nominal seal width d 1 D b Design and lip material Designation in. – – 3.500 4.501 0.375 CRWA1 V 34883 cont. 4.501 0.375 CRW1 R 34886 4.501 0.375 CRWA1 R 34887 4.501 0.438 CRWH1 R 34888 4.501 0.438 CRWHA1 R 34889 4.501 0.438 CRWHA1 P 34891 1) 4.501 0.438 CRWH1 V 34892 4.626 0.438 CRWH1 R 34985 4.751 0.375 CRWA1 V 35039 4.751 0.375 CRWA1 P 35040 4.751 0.438 CRWH1 R 35012 4.751 0.438 CRWHA1 R 35020 4.751 0.625 CRWH1 R 35029 4.999 0.438 CRWA1 V 35080 4.999 0.438 CRWH1 R 35082 4.999 0.438 CRWHA1 P 35083 5.126 0.438 CRWH1 R 35086 5.126 0.438 CRWHA1 R 35095 5.251 0.438 CRWH1 R 35096 3.563 4.501 0.438 CRWH1 R 35556 4.626 0.438 CRWH1 R 35593 4.751 0.438 CRWH1 R 35649 4.876 0.438 CRWH1 R 35676 4.999 0.438 CRWH1 R 35716 3.625 4.376 0.375 CRWA1 V 36153 4.376 0.375 CRWA1 R 36155 4.376 0.375 CRWH1 R 36157 4.376 0.375 CRWH1 P 36158 4.501 0.375 CRW1 R 36166 1) Without SKF Bore Tite Coating 150
Dimensions Shaft Bore Nominal seal width d 1 D b Design and lip material Designation in. – – 3.625 4.626 0.375 CRW1 R 36177 cont. 4.626 0.375 CRWA1 V 36179 4.626 0.438 CRWH1 R 36185 4.626 0.438 CRWHA1 R 36186 2.2 4.751 0.438 CRWH1 R 36220 4.751 0.500 CRWA1 S 36234 4.876 0.438 CRWH1 R 36314 4.999 0.375 CRWA1 V 36359 4.999 0.375 CRWA1 R 36361 4.999 0.438 CRWH1 R 36363 4.999 0.438 CRWHA1 R 36364 5.251 0.375 CRWA1 R 36382 5.375 0.438 CRWHA1 R 36391 3.688 4.501 0.438 CRWHA1 R 36740 4.751 0.438 CRWH1 R 36770 4.999 0.438 CRWH1 R 36880 5.126 0.438 CRWA1 R 36895 5.626 0.438 CRWA1 R 36910 3.750 4.501 0.375 CRW1 R 37327 1) 4.501 0.375 CRW1 V 37328 4.501 0.469 CRWHA1 P 37330 4.502 0.469 CRWHA1 V 37332 4.750 0.438 CRWHA1 P 37403 4.751 0.375 CRW1 P 37387 4.751 0.375 CRW1 R 37388 4.751 0.375 CRWA1 R 37389 4.751 0.438 CRWA1 P 37390 4.751 0.438 CRWHA1 S 37395 4.751 0.438 CRWH1 R 37396 4.751 0.438 CRWH1 V 37405 4.876 0.438 CRWH1 R 37433 4.999 0.375 CRW1 V 37524 4.999 0.375 CRW1 R 37525 4.999 0.375 CRWA1 R 37526 4.999 0.438 CRWH1 R 37532 4.999 0.438 CRWHA1 R 37533 5.251 0.438 CRWH1 R 37574 5.251 0.438 CRWH1 V 37577 3.875 4.751 0.375 CRW1 R 38646 4.751 0.375 CRWA1 R 38647 4.751 0.375 CRWA1 V 38649 4.751 0.438 CRWH1 R 38653 4.876 0.438 CRWHA1 R 38673 4.876 0.500 CRWH1 R 38669 4.876 0.500 CRWHA1 V 38678 4.999 0.375 CRW1 R 38691 4.999 0.375 CRWA1 R 38692 4.999 0.375 CRWA1 V 38694 5.126 0.438 CRWHA1 V 38702 5.126 0.438 CRWH1 R 38703 5.126 0.438 CRWHA1 R 38713 1) Without SKF Bore Tite Coating 151
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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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Page 102 and 103: Radial shaft seals - HMS5 and HMSA1
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Page 106 and 107: Radial shaft seals CRW1, CRWA1, CRW
Page 108 and 109: Radial shaft seals - CRW1, CRWA1, C
Page 162 and 163: Radial shaft seals CRW5 and CRWA5 s
Page 164 and 165: Radial shaft seals - CRW5 and CRWA5
Page 166 and 167: Radial shaft seals HDW1 seals HDW1
Page 168 and 169: Radial shaft seals CRS1, CRSH1, CRS
Page 170 and 171: Radial shaft seals - CRS1, CRSH1, C
Page 176 and 177: Radial shaft seals PTFE radial shaf
Page 178 and 179: Radial shaft seals Table 14 Materia
Page 180 and 181: Radial shaft seals HM and TL seals
Page 182 and 183: Radial shaft seals - HM and TL seal
Page 194 and 195: Radial shaft seals X seals, sealing
Page 196 and 197: Radial shaft seals - X seals - metr
Page 198 and 199: Radial shaft seals - X seals - inch
Page 200 and 201: Radial shaft seals Seals for heavy
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Radial shaft seals Seals for heavy
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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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Radial shaft seals - HDSA and HDSB
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Radial shaft seals - HDSE1 - metric
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Radial shaft seals - HDSD and HDSE
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Radial shaft seals - SBF - metric d
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Radial shaft seals - HSF1 (split) a
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Radial shaft seals - HSF9 - metric
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Radial shaft seals - HS4 and HS5 -
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Radial shaft seals - HS4 and HS5 -
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Radial shaft seals - HS6, HS7 and H
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Cassette seals General ............
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Design features All SKF Mudblock se
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Fig. 2 SKF Mudblock seal MUD5 Half
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Wear sleeves General To seal effici
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Wear sleeves SKF Speedi-Sleeve Gold
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Wear sleeves Fig. 6 Fig. 7 Fig. 8 I
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SKF Speedi-Sleeve - metric dimensio
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SKF Speedi-Sleeve - inch dimensions
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Wear sleeves Wear sleeves for heavy
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Wear sleeves Using LDSLV designs Th
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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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