High Quality MF148ZZ Bearings - Reliable Supplier in China
The MF148ZZminiature flange bearing is a high-performance, compact bearing solution designed for small machinery and precision equipment. Its miniature size and flanged structure make it ideal for applications where space is limited but reliability and precision are essential. Manufactured with premium materials and advanced engineering, the MF148ZZ bearing delivers long-lasting performance, ensuring smooth operation and reducing maintenance costs.
Applications
- Electronics: Commonly use in small motors, fans, and other precision electrical components.
- Precision Equipment: Ideal for high-precision instruments where space is limited, such as in measurement tools and gauges.
- Robotics: Perfect for robotic arms and small actuators where compact and efficient bearings are necessary.
- Toys and Hobby Models: An essential part of mechanical components in hobbyist models and toy machines.
- Medical Devices: Used in portable medical devices such as diagnostic machines and equipment requiring precise movement.
Technical Specifications

- Part Number: MF148ZZ
- System of Measurement: Metric
- Bearing type: Ball Bearing
- For Load Direction: Radial
- Construction: Single Row
- Inner Ring Type: Standard
- Seal Type: Shielded
- Basic dynamic load rating: 156 lbf
- Basic static load rating: 70 lbf
- Max Speed (X1000 rpm): 38
- Temperature Range: -30° to 110° C
- Lubrication: Required
Features of MF148ZZ Bearings

- Miniature Size: The MF148ZZ bearing is a small-sized bearing that fits into tight spaces, making it perfect for precision equipment, robotics, and small machinery.
- Flanged Design: The flanged structure makes it easier to mount and secure the bearing into various housings without additional securing methods.
- Double Shielded (ZZ): The ZZ shield design protects the bearing from dirt, dust, and moisture, ensuring a longer service life and consistent performance.
- Material Options: Manufactured from high-quality steel or stainless steel for enhanced strength, corrosion resistance, and durability under heavy loads and harsh conditions.
- Precision Performance: This bearing provides excellent rotational accuracy, smooth movement, and minimal friction, which is crucial in high-precision applications.
Why Choose Our MF148ZZ Bearings?

At CATBearing, we are able to provide the highest quality bearings for industries worldwide. Our MF148ZZ miniature flange bearings can meet the highest standards, ensuring reliable performance and longevity in even the toughest applications. Here’s why customers choose us:
- Expertise: With years of experience in bearing manufacturing and supply, we understand your needs and offer solutions that work.
- Quality Assurance: We follow strict quality control processes and provide certificates of authenticity for all our products.
- Global Reach: We serve customers worldwide and offer international shipping to ensure your products reach you on time.
- Customer Support: Our team is available to assist with technical questions, installation advice, and after-sales support.
How to Order MF148ZZ Bearings

Ordering your bearings from us is quick and simple:
- Contact Us for inquiries or detailed specifications.
- Request a Quote: We offer competitive pricing and can provide detailed quotes based on order volume.
- Order Confirmation: Once you’ve confirmed your order, we will process and prepare your bearings for shipment.
- Payment and Shipping: We accept various payment methods, and shipping is fast and reliable.
For bulk orders or special requirements, feel free to reach out to our sales team to discuss custom options and pricing.
Get a Quote / Order Now
Ready to purchase the MF148ZZ bearing or want to get more details? If you need assistance or have specific requirements, don’t hesitate to Contact Us.
FAQ (Frequently Asked Questions)
Q1: What materials are use in the MF148ZZ bearing?
A1: The MF148ZZ bearing is typically made from high-quality steel or stainless steel, ensuring durability and resistance to wear and corrosion.
Q2: What industries can benefit from the MF148ZZ bearing?
A2: Industries such as electronics, robotics, medical devices, and precision engineering can all benefit from the MF148ZZ bearing’s compact design and performance.
Q3: Can the MF148ZZ bearing handle high axial loads?
A3: The MF148ZZ bearing is designed primarily for radial loads. It is not recommended for heavy axial loads, but its performance can vary based on load distribution.
Q4: What is the advantage of the ZZ shielded design?
A4: The ZZ shield protects the bearing from dust, dirt, and moisture, which helps to extend the bearing’s life and maintain smooth operation.
Q5: What is the operating temperature range for the MF148ZZ bearing?
A4: The MF148ZZ bearing operates efficiently within a temperature range of -30°C to +110°C, making it suitable for most standard environments.
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