In addition to its ease of installation, the 3/8 self-drilling bolt also offers excellent corrosion resistance

Some gaskets are in two or three pieces dove-tailed together. Make sure the pieces join up properly.
• SIM method to prevent the spring from falling off (integral molding of spring and rubber)
When it involves a repair, you must first remove the old oil seal. To remove an oil seal, it is important to use the right tools to avoid damaging the shaft and bore. The best solution is therefore to pull out the oil seal without having to completely dismantle the shaft. This can be done by making a few holes in the oil seal with an awl and a hammer. You can then use a hook to pull the oil seal out of its seat. You could also screw some screws into the holes and then slowly pull out the screws to extract the oil seal from its housing. Be careful not to damage the shaft or housing in the process.
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Pick the proper seal for your bearing with the NBC bearing.
Another factor you need to consider is the type of lubricants that are more suitable for the seals. Check for the appropriate viscosity of the lubricant that’s compatible with the seal material.
Choosing the correct oil seal application
internal, external and axial orientation