Looking for a Cost-Effective Alternative to Centaflex Size 30 Couplings?
If you’ve landed on this page, chances are you’re searching for a Centaflex Size 30 flexible rubber coupling. While the original Centaflex couplings are known for their high quality and durability, their high cost often leads customers to look for more affordable yet equally reliable alternatives.
At Yingfeng Rubber Products Co., Ltd (Y&F Rubber), we specialize in manufacturing high-performance flexible rubber couplings that serve as perfect replacements for Centaflex Size 30. Our YNF Size 30 couplings offer excellent performance, durability, and affordability, making them a smart choice for cost-conscious buyers.
Understanding Centaflex Size 30 Couplings
Genuine Centaflex Size 30 flexible rubber couplings typically have the following markings on the rubber surface:
🔹 Centaflex
🔹 Size 30
🔹 Mikipulley
🔹 Lovejoy
🔹 Part Numbers: 2019608, 3633643, 778322, etc.
These markings appear not only on Size 30 but also on other sizes of Centaflex CF-A flexible rubber couplings.
The problem? The genuine Centaflex couplings are expensive. While they offer excellent quality, many customers feel that the high price is not justified, especially when reliable aftermarket alternatives are available.
Why Choose YNF Size 30 Flexible Rubber Couplings?
At Y&F Rubber, we provide a wide range of high-quality couplings, including:
✅ Flexible rubber couplings
✅ Rigid flange couplings
✅ Flexible flange couplings
✅ Clutches
✅ Gear couplings
✅ Spider couplings
These couplings are widely used in industries such as:
🚜 Excavator couplings
⚓ Marine couplings
🔩 Air compressor couplings
🔧 Industrial machinery couplings
Same Fit and Performance as Centaflex Size 30
For the Size 30 couplings, we offer both step-hole and straight-hole versions, just like Centaflex.
📌 Straight-hole version: 30A Coupling

📌 Step-hole version: 30AS Coupling

If you’re unsure which hole type you need, you can check the A/AS coupling holes type illustration for reference.
How Do YNF Size 30 Couplings Compare to Centaflex?
Feature | Centaflex Size 30 | YNF Size 30 Replacement |
---|---|---|
Material | High-quality rubber | High-quality rubber |
Durability | Excellent | Excellent |
Price | High | Competitive & Affordable |
Compatibility | OEM fit | Perfect replacement |
Hole Types | Step & Straight | Step & Straight |
Applications | Excavators, Marine, Industrial | Excavators, Marine, Industrial |
As you can see, YNF Size 30 couplings provide the same level of performance and compatibility as Centaflex, but at a much more reasonable price.
Want to Check Dimensions Before Buying?
If you’re still unsure whether YNF Size 30 couplings match Centaflex Size 30, you can review the detailed dimensions using the links below:
📌 [30A Coupling Dimensions (Straight Holes)]
📌 [30AS Coupling Dimensions (Step Holes)]
Our engineering team ensures that all dimensions are precisely manufactured to match OEM standards, so you can buy with confidence.
Order Your Cost-Effective Centaflex Size 30 Replacement Today!
If you’re looking for a reliable, high-quality, and budget-friendly replacement for Centaflex Size 30 couplings, look no further than YNF Rubber. Our couplings are designed to deliver long-lasting performance at a fraction of the cost of the original.
📩 Email: sales@ynfrubber.com
🌐 Website: www.ynfrubber.com
💡 Save money without compromising on quality—choose YNF Size 30 couplings today! 🚜⚙️