High Performance Miniature Ball Bearing
Product Specifications
| Prod Model: |
All size |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Structure: |
Deep Groove |
| Type: |
Ball |
| Bore Size/Outside Diameter: |
1 - 15 mm/3 - 50 mm |
| Model Number: |
Mr Series,R Series,67 Series,68 Series,69 Series M |
| Precision Rating: |
Abec-1,Abec-3,Abec-5,Abec-7 |
| Seals Type: |
Open, Zz (2 Metal Shields),2RS(2 Rubber Seals), 2t |
| Cage/Retainer Type: |
Crown, Ribbon |
| Retainer Material: |
Stainless Steel,Nylon,PTFE,Peek |
| Balls: |
Stainless Balls,Ceramic Balls |
| Lubracation: |
Grease, Oil, Dry |
| Rolling Body: |
Ball Bearings |
| The Number Of Rows: |
Single |
| Outer Dimension: |
Micro(',≤26mm) |
| Material: |
Bearing Steel |
| Load Direction: |
Radial Bearing |
| Separated: |
Unseparated |
Product Description
FreeRun Miniature ball bearingCompany information:FreeRun is a specialized manufacturer of Miniature Ball Bearing,Miniature Bearing.
Has become one of the leading mini bearing,micro miniature bearing,miniature precision ball bearings in china.
Miniature ball bearing description:
Miniature ball bearings are machinery components, which comprise an outer ring, inner ring, balls, retainers, shields and snap rings. Miniature bearings and small-sized ball bearings have up to 60mm in external diameter.
Deep groove miniature ball bearings are single row bearings,we offers an extensive selection of bearings.we have miniature bearings starting from 1 mm inner diameter, miniature bearings can be made of material with carbon steel, ceramic,chrome steel or stainless steel.We manufacture more than 5,000 different types of miniature small bearings, Most of precision miniature deep groove ball bearing are available to handle radial, thrust and combined loads in proportion to the capacity requirements of the small shafts for which they are designed.
Miniature Bearings can be Category by Configuration as follows:
Open Miniature Ball Bearings
Open,With extended inner ring minature ball bearings
Shielded miniature ball bearing
Shielded,With extended inner ring miniature bearing
Sealed miniature Bearing
Sealed,With extended inner ring miniature bearings
Flanged,open miniature bearing
Flanged,open,with extended inner ring miniatue ball bearings
Flanged,shield miniature bearings
Flanged,shield,with extended inner ring minaiture ball bearings
Flanged,sealed miniature ball bearings
Flanged,sealed,with extended inner ring miniature Bearings
Product Certification:
Trademark
Quality Certification
SGS RoHs Test Report
Test Report of Raw Material
Test Report of Miniature Bearing

The Advantage of Product:
- High Speed: Most of Freerun Miniature bearings can reach a resistance level of 50,000 RPM with grease lubrication.
- Long Service Life: The service life of Freeru miniature bearings is 4 to 6 times longer than other suppliers in comparable working conditions.
- Self Lubricating: Even when poorly lubricated or with no lubrication, Freerun bearings will continue to function longer than other bearings under the same level of stress due to their self lubricating properties.
- Low Friction: Our bearings have a low friction force. Even under the conditions of boundary lubrication, the surfaces are extremely smooth, so its friction force is low and the rotational friction moment is low.
- Supply quickly from large Stock: Over the years we have developed extensive product knowledge and offer technical help with all apsects of our range. We keep comprehensive stocks across the whole range so offer a same day despatch worldwide on most sizes if required. We receive incoming shipments every week so stocks are always changing. For the most up to date stock situation on any item,Please contact us.
Application of products:

Package :Package: 10 pcs in a plastic tube,10 tubes in one paper box.
Industrial-packing: 10 pcs in a soft shrink-wrap weld with printing stick-label as Brand .
Special Packing:different size with different qty in ziplock bag.
Our Service:
Please kindly check the pakage after you received the goods ,if you get wrong products /quality problems/short quantity,Please get back us,we will consider to replace/refund/resend them to you accordingly.: different size with different qty in ziplock bag.
Manufacturer & Exporter Miniature ball Bearing/Rolling bearing/radial bearing/Micro Bearing/Mini Bearings
High precision small bearing for Hobbies, Fishing reel and Industries.
From miniature bearing to upgrade assembly products, We provide a complete range of components for your various needs.
About US
What we manufacturing:
Fuzhou FreeRun Co., Ltd was specialized in exporting and producing miniature bearings made of fully hardned rolling bearing steel, Ceramic and carbon. The standard Range covers bearing from 1-18mm bore and 3 to 45 mm outer diameter. In addition to this we also manufacture special bearings regarding to customers' design.
Founded in 2010, it is located in the Fuzhou City. It has a main area to producing miniature ball bearings in China. Including chrome steel bearing, Stainless Steel Bearing, Thrust Ball Bearing, Needle Bearing, Ceramic Bearings, Flange Bearing, Plastic Bearing dental bearing, thin section bearing etc. Its automatic bearing production lines are of most advanced level both home and abroad, and produces 15, 000, 000 pieces of bearing annually.
Our Mission:
Our mission is supplying OEMs with bearings and components of consistent quality, in the production lot quantities you need, when you need them. We can help you decrease production costs, increase efficiencies and get the best possible price.
Appliations:
FreeRun Bearing has been developing and manufacturing high precision ball bearing for Electrical engineering, small motor, Dental drill, RC model, fishing reel, Floppy disk Motor, Video, Stepping motor...Various Hi-tec fields.
We have motor bearing, RC car & Trucks ball bearing, RC micro heli bearing, YoYo bearing, RC engine bearing, Fishing reel bearing, Bicycle bearing, ATV ball bearing, Jewelry bearing, Motorcycle bearing, Auto wheel bearing, Mobile bearing, skate bearing, Slot car Bearing, motor bearing, Dental bearing, Skateboad bearing, clock bearing, domestic appliance bearing, bakery bearing, optical or surgical instrument bearing, aircraft bearing, disc driver bearing, fan motor bearing, gear box bearing.
Quality Guarantee:
Our miniature ball bearing are made with rolling bearing tolerance according to GB/T307.1ISO 492
JIS B1514AFBMA STD. 20DIN620 in conformance with the respecitve ISO standards.
Our quality staff, are specialists in their field and have a reputation for quality and reliability throughout the world among customers and other bearing manufacturers. And we inspected all bearing before packing
Our Inventory:
We carry a large range of bearings to fit many makes and models of applications. We have around 4, 250, 000 bearings and 254, 000 sets of bearings kits stocked at any time. We do not need mini order for stocked bearings. With lowest cost due to mass-production.
Whether you need small bearings, thin section bearings or flanged ball bearings, we have it. At Freerun Bearing Bearings, we understand that both quality and selection matter, which is why we deliver just that to our customers.
Company Name:
Fuzhou FreeRun Bearing Co., Ltd
Business Type:
Manufacturer, Trading Company
Product/Service:
Miniature Bearing, Ceramic Bearing, Needle bearing, thrust bearing
Ceramic balls, Rubber seal bearing, Flanged Bearing, Thin Section Bearing, Angular Contact Bearing
Quality Grade:
ABEC-1, ABEC-3, ABEC-5, ABEC-7
Number of Employees:
101 - 500 People
PROFILE:
Trade & Market:
Main Markets:
Western Europe,
America
Eastern Europe
Southeast Asia
Eastern Asia
South Africa
Total Annual Sales Volume:
US$1 Million - US$5 Million
Export Percentage:
95%
Factory Information:
Factory Size (Sq. Meters):
5, 000-7, 000 square meters
Factory Location:
Fuzhou & Ningbo, China
QA/QC:
Third Parties
Number of Production Lines:
Above 50
Number of R&D Staff:
5 - 10 People
Number of QC Staff:
21 - 30 People
Contract Manufacturing:
OEM Service Offered
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