lianxidianhua 086 15806631151 send-sms info@sdtflbearing.com

TFL: Your Source for Precision Miniature Bearings

Welcome to TFL. Among our core offerings are precision miniature bearings, a specialized category of ball bearing designed specifically for applications where space is extremely limited.
TFL Bearing Company Miniature Ball Bearing Products
Home / Product / Ball Bearing / Miniature Bearings

Why Choose TFL for Small Ball Bearings?

TFL’s tiny ball bearings are designed for durability and accuracy. Whether you need sealed ball bearings or custom ball bearing dimensions, our mini bearings ensure smooth operation in delicate machinery, backed by our commitment to quality.
Miniature Bearings Category

1,112 Products. Interchangeable with: EZO

some miniature ball bearing

Precision with Miniature Ball Bearings

Miniature ball bearings are ideal for applications requiring high precision in limited spaces. Available in various ball bearing types, such as open or sealed bearings by size, these components support devices like medical equipment and robotics.
 
Check our ball bearing size chart to find the perfect fit for your project, ensuring efficiency and longevity.

Applications and Types of Miniature Bearings

The applications are vast and require high precision: medical and dental instruments, computer peripherals (like cooling fans), robotics, flow meters, small motors, hobbyist models (RC cars/planes), and instrumentation.
 
TFL offers some of the smallest ball bearings available to meet these diverse needs.
miniature ball bearing application including cooling fans, dental instrument and RC cars
some miniature ball bearings and miniature on hand

Navigating Miniature Bearing Sizes and Dimensions

Selecting the correct miniature bearings hinges on precise ball bearing sizes and ball bearing dimensions. Due to their small scale, accuracy is paramount. Utilizing a ball bearing size chart, a specific ball bearing dimensions chart, or a general bearing chart by size is essential during the design and replacement process.
 
A detailed ball bearing specification chart provides critical information on tolerances, load ratings, materials, and speed capabilities for these tiny components.

APPLICATION AREA

Medical industry bearings

We use stainless steel to prevent bearing rust, making it the preferred choice for medical applications. Some high-end bearings use silicon nitride ceramics to meet advanced performance requirements. As an experienced bearing supplier, we offer bearings ranging from ABEC grade 5 to ABEC grade 7.
Product details

General bearing specifications
Loads
Temperature limits
Permissible speed
Designation system

Food and beverage grade bearings

Food and beverage grade bearingsFood and beverage grade bearings

Medical industry bearings

We use stainless steel to prevent bearing rust, making it the preferred choice for medical applications. Some high-end bearings use silicon nitride ceramics to meet advanced performance requirements. As an experienced bearing supplier, we offer bearings ranging from ABEC grade 5 to ABEC grade 7,

Food and beverage grade bearings

Food and beverage grade bearingsFood and beverage grade bearings

Medical industry bearings
Food and beverage grade bearings
Medical industry bearings
Food and beverage grade bearings

Have a Question?

SPEAK WITH AN EXPERIENCED TEAM MEMBER

INTERCHANGEABLE BRANDS

TFL Bearings: High quality bearings, an ideal choice to replace SKF and FAG.

WHY CHOOSE TFL

quality

The inner and outer surfaces of the ball bearing are made of high-quality steel, so it is very wear-resistant.

price

The inner and outer surfaces of the ball bearing are made of high-quality steel, so it is very wear-resistant.

Delivery Speed

The inner and outer surfaces of the ball bearing are made of high-quality steel, so it is very wear-resistant.

FREQUENTLY ASKED QUESTIONS

What size typically defines a miniature bearing?

While there isn't a single universal standard, miniature bearings are generally considered ball bearings with an outside diameter less than 9mm or approximately 0.375 inches. Always refer to specific ball bearing sizes and manufacturer specifications like those provided by TFL.

How do miniature ball bearings work?

Exactly like their larger counterparts! Tiny balls roll smoothly between an inner and outer ring (race), dramatically reducing friction for rotational movement within very confined spaces. They are marvels of precision engineering.

Can I get sealed miniature ball bearings?

Yes. Many miniature ball bearings are available as sealed ball bearings (often denoted with '2RS' in the part number) or shielded bearings ('ZZ'). Seals provide better protection against dust, moisture, and contaminants, which can be crucial in sensitive applications. Check our listings for sealed bearings by size.

Where can I purchase miniature bearings?

Finding reliable mini bearings requires partnering with knowledgeable suppliers. TFL acts as a premier distributor of ball bearings, working closely with top ball bearing manufacturers to ensure quality. You can browse our online catalog using dimensions or part numbers, or contact our support team for assistance in finding the exact small ball bearings you need from our extensive bearings for sale.

OUR PROCESS

Contact

Initial Contact

01

Budgeting

Specialists Review
Needs

02

Options

Our Engineers Help YouChoose The RightBearings

03

Plant Visit

Option To Visit OurManufacturing Plant

04

Delivery

Your entire order is
delivered.

05

Support

We provide ongoingproduct support

06

tfl-ball-bearings-_2

CAN’T FIND WHAT YOU NEED?

Please provide your question.
We’ll find you with the best support options.