SKF - Industrial Shaft Seals

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Radial shaft seals – CRW1, CRWA1, CRWH1 and CRWHA1 – metric dimensions d 1 70 – 110 mm 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 mm – – 70 110 10 CRW1 R 70¥110¥10 CRW1 R cont. 110 12,70 CRWHA1 R 70¥110¥13 CRWHA1 R 1) 72 88 8 CRW1 R 72¥88¥8 CRW1 R 73 92 11,13 CRWH1 R 73¥92¥11 CRWH1 R 110 11,13 CRWA1 P 73¥110¥11 CRWA1 P 75 90 8 CRW1 R 75¥90¥8 CRW1 R 95 10 CRW1 R 75¥95¥10 CRW1 R 95 10 CRW1 V 75¥95¥10 CRW1 V 100 10 CRW1 R 75¥100¥10 CRW1 R 100 10 CRW1 V 75¥100¥10 CRW1 V 105 10 CRW1 R 75¥105¥10 CRW1 R 110 10 CRW1 R 75¥110¥10 CRW1 R 115 12 CRW1 R 75¥115¥12 CRW1 R 80 100 10 CRW1 R 80¥100¥10 CRW1 R 100 10 CRW1 V 80¥100¥10 CRW1 V 105 10 CRW1 R 80¥105¥10 CRW1 R 105 10 CRW1 V 80¥105¥10 CRW1 V 110 10 CRW1 R 80¥110¥10 CRW1 R 125 10 CRW1 R 80¥125¥10 CRW1 R 125 10 CRW1 V 80¥125¥10 CRW1 V 130 12 CRWA1 R 80¥130¥12 CRWA1 R 140 12 CRW1 R 80¥140¥12 CRW1 R 84 127 11 CRWH1 R 84¥127¥11 CRWH1 R 1) Without SKF Bore Tite Coating 116
Dimensions Shaft Bore Nominal seal width d 1 D b Design and lip material Designation mm – – 85 105 10 CRW1 R 85¥105¥10 CRW1 R 105 10 CRW1 V 85¥105¥10 CRW1 V 110 10 CRW1 R 85¥110¥10 CRW1 R 110 10 CRWA1 V 85¥110¥10 CRWA1 V 2.2 120 12 CRW1 R 85¥120¥12 CRW1 R 130 12 CRW1 R 85¥130¥12 CRW1 R 89 127 11,13 CRWH1 R 89¥127¥11 CRWH1 R 90 110 12 CRW1 R 90¥110¥12 CRW1 R 110 12 CRW1 V 90¥110¥12 CRW1 V 115 12 CRWA1 R 90¥115¥12 CRWA1 R 120 12 CRW1 R 90¥120¥12 CRW1 R 120 12 CRW1 V 90¥120¥12 CRW1 V 125 12 CRW1 R 90¥125¥12 CRW1 R 125 12 CRW1 V 90¥125¥12 CRW1 V 130 12 CRW1 R 90¥130¥12 CRW1 R 140 12 CRWA1 R 90¥140¥12 CRWA1 R 92 127 11 CRWHA1 R 92¥127¥11 CRWHA1 R 127 11,13 CRWH1 R 92¥127¥11 CRWH1 R 95 110 10 CRW1 R 95¥110¥10 CRW1 R 115 12 CRW1 R 95¥115¥12 CRW1 R 115 12 CRW1 V 95¥115¥12 CRW1 V 120 12 CRW1 R 95¥120¥12 CRW1 R 120 12 CRW1 V 95¥120¥12 CRW1 V 120 12 CRWA1 V 95¥120¥12 CRWA1 V 125 12 CRW1 R 95¥125¥12 CRW1 R 130 12 CRW1 R 95¥130¥12 CRW1 R 130 12 CRW1 V 95¥130¥12 CRW1 V 98 120 12 CRW1 V 98¥120¥12 CRW1 V 100 120 12 CRW1 R 100¥120¥12 CRW1 R 120 12 CRW1 V 100¥120¥12 CRW1 V 125 12 CRW1 R 100¥125¥12 CRW1 R 125 12 CRW1 V 100¥125¥12 CRW1 V 127 11,13 CRWH1 R 100¥127¥11 CRWH1 R 130 12 CRW1 R 100¥130¥12 CRW1 R 135 12 CRWA1 R 100¥135¥12 CRWA1 R 140 12 CRWA1 R 100¥140¥12 CRWA1 R 105 127 11,13 CRWH1 R 105¥127¥11 CRWH1 R 130 12 CRW1 R 105¥130¥12 CRW1 R 130 12 CRW1 V 105¥130¥12 CRW1 V 135 12 CRWA1 R 105¥135¥12 CRWA1 R 140 12 CRWA1 R 105¥140¥12 CRWA1 R 160 12 CRW1 R 105¥160¥12 CRW1 R 110 130 12 CRW1 R 110¥130¥12 CRW1 R 130 12 CRW1 V 110¥130¥12 CRW1 V 135 12 CRW1 V 110¥135¥12 CRW1 V 140 12 CRW1 V 110¥140¥12 CRW1 V 140 12 CRW1 R 110¥140¥12 CRW1 R 145 12 CRW1 R 110¥145¥12 CRW1 R 160 12 CRWH1 R 110¥160¥12 CRWH1 R 117
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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
Page 68 and 69: Radial shaft seals Friction To be e
Page 70 and 71: Radial shaft seals Table 4 Chemical
Page 72 and 73: Radial shaft seals Shaft requiremen
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Page 76 and 77: Radial shaft seals Housing bore req
Page 78 and 79: Radial shaft seals Tolerances The h
Page 80 and 81: Radial shaft seals Installation sle
Page 82 and 83: Radial shaft seals Seals without me
Page 84 and 85: Radial shaft seals Cover plates Sea
Page 86 and 87: Radial shaft seals Multiple HDS sea
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Page 90 and 91: Radial shaft seals Designation syst
Page 92 and 93: Radial shaft seals Seals for genera
Page 94 and 95: Radial shaft seals Seals for genera
Page 96 and 97: Radial shaft seals - HMS5 and HMSA1
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
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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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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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