Hey there! I’m a supplier of TB Rubber Oil Seals. You might be wondering, "What sizes are available for TB Rubber Oil Seal?" Well, let me break it down for you. TB Rubber Oil Seal

First off, TB Rubber Oil Seals come in a wide range of sizes to meet different needs. We’ve got small – sized seals that are perfect for those precision – engineered machines. These little guys usually have an inner diameter (ID) starting from as small as 5 millimeters. Yeah, they’re tiny but super important. You’ll often find these small – sized seals in things like miniature motors, small pumps, or some high – tech medical devices. They help keep the oil in and the dirt out, ensuring these delicate machines run smoothly.
On the other end of the spectrum, we also offer large – sized TB Rubber Oil Seals. The inner diameter of these can go up to 500 millimeters or even more in some special cases. These big ones are used in heavy – duty machinery. Think about large industrial pumps, construction equipment like excavators, and big generators. In these applications, a proper – fitting oil seal is crucial to prevent oil leakage, which could lead to all sorts of problems, like reduced efficiency and even damage to the equipment.
Now, let’s talk about the most common size ranges. For general industrial applications, we see a lot of demand for seals with an inner diameter between 20 and 200 millimeters. In automotive, the popular sizes usually fall within the range of 30 to 150 millimeters. These sizes are used in engines, transmissions, and differentials. They play a vital role in maintaining the proper lubrication and preventing contaminants from getting into these important automotive components.
When it comes to the outer diameter (OD), it’s directly related to the inner diameter and the thickness of the seal. For our small – sized seals, the outer diameter can be around 15 to 25 millimeters, depending on the specific design. For the medium – sized ones with an ID of 50 to 100 millimeters, the OD usually ranges from 70 to 140 millimeters. And for the large – sized seals with an ID of 200 millimeters or more, the OD can be 250 millimeters and upwards.
The width of the TB Rubber Oil Seal also varies. For small – sized seals, the width is typically around 5 to 10 millimeters. Medium – sized seals usually have a width of 10 to 20 millimeters, and large – sized seals can have a width of 20 millimeters or more. The width of the seal is important as it affects how well the seal can maintain its position and provide an effective seal.
You might be asking, "How do I know which size I need?" Well, it’s all about your specific application. If you’re in the automotive industry, you’ll want to refer to your vehicle’s manual or consult with the engine or transmission manufacturer. They can give you the exact specifications for the oil seals you need. For industrial applications, it’s often a good idea to work with an engineer or someone who is familiar with the machinery. They can measure the shaft diameter (which corresponds to the inner diameter of the seal) and the housing bore diameter (which corresponds to the outer diameter of the seal) accurately.
We understand that sometimes, your application might require a custom – sized TB Rubber Oil Seal. That’s no problem! We have the capabilities to manufacture custom – sized seals according to your specifications. Whether you need a seal with a non – standard inner diameter, outer diameter, or width, we can make it happen. We use high – quality rubber materials and advanced manufacturing techniques to ensure that the custom – sized seals perform just as well as our standard ones.
One thing I should mention is that the size of the TB Rubber Oil Seal isn’t the only factor that matters. The type of rubber used is also crucial. We use different types of rubber, like nitrile rubber (NBR), fluorocarbon rubber (FKM), and silicone rubber (VMQ), depending on the application. For example, NBR is great for general – purpose applications as it has good oil resistance and is relatively inexpensive. FKM, on the other hand, is more suitable for high – temperature and aggressive chemical environments.
So, if you’re in the market for TB Rubber Oil Seals, no matter what size you need, we’ve got you covered. Whether it’s a standard size for a common application or a custom – sized seal for a unique project, we can provide the right solution.

If you’re interested in purchasing TB Rubber Oil Seals, don’t hesitate to get in touch with us. We can discuss your specific requirements, help you choose the right size and type of seal, and give you a competitive price. Let’s work together to ensure your machinery runs at its best!
Orings and Seals References:
- "Handbook of Sealing Technology"
- Industry – specific technical manuals for automotive and industrial equipment.
Jinhua Haobo Sealing Technology Co., Ltd.
Address: No.89, Hucheng Street, Tangxi Town, Wucheng District, Jinhua City, Zhejiang Province
E-mail: 245149293@qq.com
WebSite: https://www.haoboseal.com/