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820
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754
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1080
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2583
Secondly, wedge anchor bolts can adapt to different wood densities, from softwoods to hardwoods, allowing flexibility in project materials. They can be easily installed by drilling a hole of appropriate size into the wood, inserting the bolt, and then tightening it until the wedge expands, locking it firmly in place. This simplicity in installation, coupled with their strength, makes them an attractive option for both professional contractors and DIY enthusiasts This simplicity in installation, coupled with their strength, makes them an attractive option for both professional contractors and DIY enthusiasts
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Seals are classified by O.D. wall material, lip type, and whether they have a spring or not.
Major oil seals are specified in ISO 6194-1 and JIS B 2402-1.
Table 2 shows the common types of oil seals, while Table 3 shows the features of each type of oil seal.
Table 4 lists the JTEKT oil seal type codes and corresponding ISO and JIS standards.
4. Installing a new seal
Figure 14.3. Oil aging of fluoroelastomers.5 Chart shows percent retained elongation. Conditions: Aged at 150°C in Service Fluid 105 (oil changed every 168 h).