Overview

Quick Details

• Type:

• BALL

• Structure:

• Deep Groove

• Brand Name:

• FREERUN

• Bore Size:

• 1 - 15 mm

• Outside Diameter:

• 3 - 50 mm

• Model Number:

• All the small ball bearings

• Precision Rating:

• ABEC-1, ABEC-3, ABEC-5, ABEC-7

• Seals Type:

• 2RS ( rubber seals)

• Number of Row:

• Single row

• Place of Origin:

• Fujian, China

• Material:

• Chrome steel, Stainless steel, ceramic

• Cage/Retainer type:

• Crown,Ribbon

• Retainer material::

• PTFE, Nylon, PEEK Or Stainless Steel

• Balls:

• Stainless balls, Ceramic Balls

• Colors of rubber seal::

• Black, Blue, Red, Yellow, Orange....

• Lubrication::

• Grease or Oil

• Grease Lubrication::

• Kyodo Yushi Multemp SRL (25% fill-grad)

• Oil Lubrication::

• Shell Air Oil#12

• Vibration Level Codes::

• V4,V3,V2,V1

• Internation Clearance Codes::

• C0,C2,C3,C4,C5

Supply Ability

• Supply Ability

• 1000000 Piece/Pieces per   Month

Packaging & Delivery

• Packaging Details

• 10 pcs in one plastic tube,10 tubes in one paper box.

• Port

• Fuzhou

FreeRun is a specialized manufacturer of Rubber seal Bearing.  

Features :

Bearing Rubber Seals that are resistant to corrosion, rust and abrasion and boast of high tensile strength and ruggedness. We provide quality rubber seal bearing that is used in RC models and various other industrial applications. These bearings have a good sealing & elastane capacity and stable chemical properties.

Manufactured using high grade steel and synthetic rubber, these bearings ensure maximum bearing capacity. And to meet the diverse requirements of industries, these Rubber seal Bearings are available in different sizes and different materials at the most reasonable prices.

Rubber seal bearings have other design: RZ Bearings  one rubber seal +one metal shields.

Rz Ball Bearings have a Rubber Seal on one side to keep dirt, dust, and moisture out of the bearing and a Metal Shield on the

other side for maximum bearing efficiency with less protection on that side. These bearings work best where one half of the 

bearing is exposed to outside elements, while the other half is not. Install bearing with the Rubber Seal facing outward.

Colors of rubber seal shields can be:  Black, Blue,  Red,  Yellow, Orange....

The same size can be made of different materials, including:
Stainless Steel Bearings 

Chrome Steel Bearings   

Carbon Steel Bearings    
Ceramic Bearings

Applications:

RC ENGINE, RC Helicopter, Radio control nitro and electric on-road cars, off-road stadium trucks, 

monster trucks and buggies,Jet Turbines, electronic motor, skateboard,scooter, etc.

For brand RC models:  Xmods,Tamiya,Traxxas, Mugen, Team Associated, Team Losi, Kyosho, OFNA,HPI, Xray, Duratrax, Futaba,Yokomo, etc.