Rotary Seals - Dilanda.it

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Radial Oil Seal Housing Housing bore For metric sizes the tolerances are in accordance with the German Standard DIN 3760 which provides a suitable press fit for the bore tolerance ISO H8. The inch sizes are in accordance with American Standards. In cases where the housing bore has a different tolerance the seal can be made to a suitable size. For bearing housings made of soft materials, e.g. light metals, and for bearing housings with thin walls, a special fit between the seal and the housing may be necessary. The tolerances for the seal and housing should then be determined by practical assembly trials. If a component such as a bearing is assembled through the housing bore for the seal, the bore may be damaged. In order to avoid above damages a seal with a larger outside diameter than that of the bearing should be selected. Installation For installation details please see the chapter “Design instructions“. Dismantling and replacement The dismantling of seals does not normally present any problems. A screwdriver or similar tool can generally be used. The seal will then be deformed. After repair or maintenance of a machine a new rotary shaft lip seal always must be installed, even if the old ones seem to be still usable. The sealing edge of the new seal must not ride on the old contact area on the shaft. This can be achieved by: - replacement of shaft sleeves, - fitting the seal into the bore to a different depth, - rework of the shaft and assemble a wear sleeve (see the chapter Shaft repair kit). 28 Latest information available at www.busakshamban.com Edition April 2006
Radial Oil Seal n Standard types of rotary seals Standard elastomeric rotary shaft seals are designed according to DIN 3760 (3761) and ISO 6194/1 recommendations. Types DIN A and DIN AS may have wavy or flat outer sheath. TRA/CB TRE/CC TRC/BB DIN 3760 Type A DIN 3760 Type AS DIN 3761 Type B TRD/BC TRB/DB TRF/DC DIN 3761 Type BS DIN 3761 Type C DIN 3761 Type CS Figure 15 Standard types Latest information available at www.busakshamban.com Edition April 2006 29
Page 1 and 2: Rotary Seals Deutsch Your Partner f
Page 3 and 4: Rotary Seal General description ...
Page 5 and 6: Rotary Seal n GENERAL DESCRIPTION T
Page 7 and 8: Rotary Seal V—Rings Family V—Ri
Page 9 and 10: Rotary Seal PTFE Rotary Shaft seals
Page 11 and 12: Rotary Seal n Introduction Rotating
Page 13 and 14: Rotary Seal Shaft run out and eccen
Page 15 and 16: Rotary Seal n Quality criteria The
Page 17 and 18: Rotary Seal n Design instructions A
Page 19 and 20: Rotary Seal Surface finish In order
Page 21 and 22: Radial Oil Seal Sealing element Mat
Page 23 and 24: Radial Oil Seal Fluorinated Rubber
Page 25 and 26: Radial Oil Seal Metal case The prin
Page 27 and 28: Radial Oil Seal Peripheral speed an
Page 29: Radial Oil Seal n Shaft and housing
Page 33 and 34: Radial Oil Seal Table VI Materials
Page 35 and 36: Radial Oil Seal Dimension Part no.
Page 55 and 56: Radial Oil Seal n Busak+Shamban typ
Page 67 and 68: Radial Oil Seal Ordering example oi
Page 69 and 70: Radial Oil Seal Table X Materials S
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Radial Oil Seal n Busak+Shamban typ
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Radial Oil Seal Dimension Part no.
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Radial Oil Seal n Special types of
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Radial Oil Seal Table XVIII Materia
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Radial Oil Seal Table XIX Materials
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Radial Oil Seal Ordering example oi
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Radial Oil Seal Table XXI Materials
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Radial Oil Seal n STEFA type 12CC -
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Radial Oil Seal n Rotary and axial
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Radial Oil Seal n Product descripti
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Radial Oil Seal n STEFA standard AP
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Radial Oil Seal n STEFA 1B/APJ and
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End Cover n END COVER General descr
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End Cover Bore D H8 Width B Chamfer
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End Cover n Busak+Shamban type YJ 3
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Shaft Repair Kit n SHAFT REPAIR KIT
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Shaft Repair Kit n Installation rec
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Shaft Repair Kit n Installation rec
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Shaft Repair Kit Shaft diameter imp
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Shaft Repair Kit Shaft diameter imp
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Cassette Seal n System 3000 n Syste
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Cassette Seal ID d 1 OD Width Syste
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Cassette Seal Temperature limits fo
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Cassette Seal Shaft run out Shaft r
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Cassette Seal System 5000 The Syste
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V—Ring 70 65 60 d=190 V-Rings in
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V—Ring recommended to arrange an
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V—Ring The power losses are influ
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V—Ring n Dimension table - V—Ri
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V—Ring For shaft diameter d 1 Ins
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V—Ring Ordering example V—Ring,
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V—Ring V—Ring AX larger than 20
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GAMMA Seal Figure 64 70 TBP/RB RB 5
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GAMMA Seal b b ø d + 0.5 ø d Figu
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GAMMA Seal Table XLVII Materials St
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GAMMA Seal n GAMMA-seal type TBR/9R
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Axial Shaft Seal n AXIAL SHAFT SEAL
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Axial Shaft Seal n Applications Fie
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Axial Shaft Seal Design instruction
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Axial Shaft Seal Shaft Dimensions M
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Axial Shaft Seal Ordering example A
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Axial Shaft Seal Shaft Dimensions M
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Turcon ® Roto Glyd Ring ® n TURCO
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Turcon ® Roto Glyd Ring ® Table L
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Turcon ® Roto Glyd Ring ® 30 10 -
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Turcon ® Roto Glyd Ring ® Materia
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Turcon ® Roto Glyd Ring ® Orderin
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Turcon ® Roto Glyd Ring ® Orderin
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Turcon ® Roto Variseal ® n TURCON
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Turcon ® Roto Variseal ® blend ra
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Turcon ® Roto Variseal ® n Instal
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Latest information available at www
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For further information: Europe Tel
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Rotary Seals - Dilanda.it

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