SKF - Industrial Shaft Seals

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Radial shaft seals – CRW1, CRWA1, CRWH1 and CRWHA1 – inch dimensions d 1 4.500 – 5.125 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. – – 4.500 5.251 0.438 CRWH1 R 44913 5.251 0.438 CRWHA1 V 44917 5.376 0.438 CRWH1 R 44920 5.376 0.438 CRWHA1 V 44926 5.501 0.375 CRW1 R 44959 5.501 0.375 CRWA1 R 44960 5.501 0.435 CRWH1 V 44980 5.501 0.438 CRWH1 R 44967 5.501 0.438 CRWHA1 R 44968 5.501 0.438 CRWH1 V 44973 5.626 0.438 CRWH1 R 45032 5.626 0.438 CRWHA1 V 45033 5.751 0.375 CRWA1 V 45064 5.751 0.438 CRWH1 R 45069 5.751 0.438 CRWHA1 R 45070 6.001 0.500 CRWH1 R 45110 6.001 0.500 CRWHA1 R 45111 6.001 0.500 CRWHA1 V 45112 6.126 0.563 CRWH1 R 45140 6.250 0.500 CRWH1 R 45150 4.625 5.626 0.500 CRWH1 R 46144 5.626 0.500 CRWH1 V 46155 5.751 0.500 CRWH1 R 46200 5.751 0.500 CRWH1 S 46208 6.001 0.500 CRWH1 R 46285 6.250 0.500 CRWH1 R 46324 4.688 5.751 0.512 CRWH1 S 46770 5.751 0.512 CRWH1 R 46800 6.250 0.500 CRWH1 R 46950 154
Dimensions Shaft Bore Nominal seal width d 1 D b Design and lip material Designation in. – – 4.750 5.749 0.438 CRW1 P 47375 5.751 0.500 CRW1 V 47379 5.751 0.500 CRWA1 V 47382 5.751 0.500 CRW1 R 47383 2.2 5.751 0.500 CRWH1 R 47394 5.751 0.500 CRWHA1 R 47395 5.875 0.500 CRWH1 R 47441 6.001 0.500 CRWH1 R 47474 6.001 0.500 CRWHA1 R 47475 6.001 0.500 CRW1 V 47481 6.250 0.500 CRWH1 R 47583 6.250 0.500 CRWHA1 V 47586 4.813 5.751 0.563 CRWH1 P 48060 5.751 0.563 CRWH1 V 48062 5.751 0.563 CRWH1 S 48065 4.875 6.001 0.500 CRWH1 V 48692 6.001 0.500 CRWH1 R 48693 6.126 0.500 CRWH1 R 48726 6.250 0.500 CRWHA1 R 48768 6.250 0.500 CRWH1 R 48769 6.250 0.500 CRWH1 V 48772 4.921 6.375 0.500 CRWHA1 V 49274 4.938 6.001 0.500 CRWH1 R 49251 6.250 0.500 CRWH1 R 49301 5.000 6.001 0.500 CRWHA1 V 49927 6.001 0.500 CRWH1 R 49928 6.001 0.500 CRWHA1 R 49929 6.126 0.500 CRW1 V 49960 6.250 0.500 CRWH1 R 49966 6.250 0.500 CRW1 R 49984 6.250 0.500 CRWA1 R 49985 6.250 0.500 CRWH1 P 49990 1) 6.250 0.500 CRWH1 V 49991 6.250 0.500 CRWHA1 R 49998 6.375 0.500 CRWH1 R 50130 6.375 0.500 CRWHA1 R 50138 6.500 0.500 CRWH1 R 50148 6.500 0.500 CRWH1 V 50151 6.750 0.500 CRWH1 R 50168 6.750 0.500 CRWHA1 R 50172 5.063 6.126 0.500 CRWH1 R 50618 6.375 0.500 CRWH1 R 50650 5.125 6.126 0.500 CRWHA1 R 51240 6.126 0.500 CRW1 V 51243 6.126 0.500 CRW1 R 51247 6.250 0.500 CRWHA1 R 51252 6.250 0.500 CRWA1 V 51253 6.375 0.500 CRWH1 R 51248 1) 6.375 0.500 CRWH1 V 51255 1) Without SKF Bore Tite Coating 155
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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 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
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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 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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