Description
Product Overview
This Chamixx 3/4″x47mm Eccentric Collar Locking Insert Bearing (SA204-12) is engineered for heavy-duty applications in industrial and scientific environments. With an inner diameter of 3/4″ (19mm), outer diameter of 1.85″ (47mm), and width of 0.55″ (14mm), it ensures precise fitment on shafts across various machinery types. The eccentric collar design with set screws provides a secure, non-slipping connection that withstands high-speed rotation and heavy loads without compromising performance.
Usage
This bearing is widely used in agricultural machinery, construction equipment, machine tools, automobiles, metallurgy, petroleum, railways, conveying systems, packaging machines, shaft supports, forestry equipment, and aggregate bearing units. It’s ideal for applications requiring consistent performance under dynamic loads and continuous operation.

Why Choose Us
Chamixx delivers precision-engineered components built to last. This bearing is manufactured with high-grade materials for superior durability, backed by rigorous quality control standards. Its secure locking mechanism ensures long-term reliability without maintenance interruptions. We offer consistent stock availability and responsive customer support to ensure your operations remain uninterrupted.
Key Features
- Secure shaft attachment with eccentric collar and set screws prevents slippage during operation.
- Durable design withstands heavy loads and high-speed applications in demanding environments.
- Compact dimensions (3/4″x47mm) ensure compatibility with a wide range of machinery models.
- High-precision manufacturing ensures smooth operation and minimal wear over time.
- Comprehensive customer support and reliable after-sales service for seamless integration.
FAQ
What is the inner diameter of this bearing?
The inner diameter is 3/4″ (19mm), suitable for shafts with matching dimensions in industrial machinery applications.
Which machines are compatible with this bearing?
This bearing is compatible with agricultural, construction, machine tool, automotive, metallurgical, petroleum, railway, conveying, packaging, forestry, and aggregate equipment models requiring insert bearings.
What materials is it made from?
It’s constructed using high-grade industrial-grade materials designed to withstand heavy loads and continuous operation without deformation or fatigue.
Can I replace other part numbers with this bearing?
Yes, this Chamixx SA204-12 is a direct replacement for VE-012, SXV-012, GRA02RRB, AEL204-012D, FH-204-12, and other listed part numbers.
What’s the warranty or return policy?
We offer a 30-day satisfaction guarantee. If you encounter issues with fitment or performance, contact our support team for prompt resolution.





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