High Speed Low Noise Small Electronic Cooling Fan Brushless Motor EMQ Bearing for HDD Servo Encoders VCR Capstan Drum Spindles

Popular Sizes:

693ZZ 3X8X4 MM

R2ZZ 3.175X9.525X3.969

MR52ZZ 2x5x2.5MM

R3ZZ 4.763X12.7X0.196

R2AZZ 3.175X12.70X4.366

R3AZZ 4.763X12.70X4.98

R168ZZ 6.35X12.7X3.175

R188ZZ 6.35X12.7X4.762

R4AZZ 6.35X19.050X7.14

695ZZ 5X13X4 MM

MR105ZZ 5X10X4 MM

685ZZ 5X11X5 MM

MR115ZZ 5X11X4 MM

625ZZ 5X16X5 MM

623ZZ 3X10X4 MM

698ZZ 8X19X6

699ZZ 9X20X6 MM

MR2297ZZ 9X22X7 MM

6200ZZ 10X30X9 MM

608ZZ 8X22X7 MM

603ZZ 3X9X3MM

633ZZ 3X13X5 MM

683ZZ 3X7X3 MM

688ZZ 8X16X5 MM

686ZZ 6X13X5 MM

MR104ZZ 4X10X4MM

605ZZ 5X14X5MM

R2ZZ/C 3.175X9.525X3.969

MR104ZZ/C 4X10X4MM

623ZZ/C 3X10X4MM

Type:

BALL

Structure:

Deep Groove

Applicable Industries:

Manufacturing Plant, RC Brushless Motor

Bore Size:

2 - 15 mm

Model Number:

R2ZZ,R2ZZ/C,R166ZZ,MR104ZZ, R3ZZ etc

Precision Rating:

ABEC-1 3 5 7

Seals Type:

ZZ, 2RS, Open Type

Number of Row:

Single row

Place of Origin:

Fujian, China

brushless Motor Ball bearing materials:

Carbon, Chrome, Stainless Steel, Silicon Nitride Si3N4

Cage/Retainer type:

Crown,Ribbon, or without Retainer

Retainer material:

Steel, Nylon, Polyimide, Phenolic, Peek, US304, SUS316 or Bronze

Balls material:

Stainless balls, Ceramic Balls

Lubrication:

Grease or Oil

Lubrication brand:

Kyodo Yushi Multemp SRL

Oil Lubrication:

Shell Air Oil#12

Vibration Level Codes:

V4,V3,V2,V1

Radial Play:

C0,C2,C3,C4,C5

Speed Limited:

10,000----200,000 RPM

Freerun is a specialized manufacturer of motor bearings, brushless motor bearing, electric motor bearing, electric motor bearings, motor ball bearing, small motor bearings.

Speical in Rc Brushless Motor. We have developed a full range of brushess motor bearings for all the leading 

Rc brushless Motor manufacturers including Torman, Hacker,Scorpion system and many more. Brushless Motors have revolutionized the UAV & RC racing industries with a cutting edge, high powered alternative to nitro enginesFreerun Bearing Company has put together non standard motor bearing and upgrade replacement RC Brushless.Motor bearings to meet different user needs.

Product Description

MOTOR BEARINGS CATALOGUES:

RC BRUSHLESS MOTOR BEARINGS COMMON SIZES:

Unflanged Bearing: 

MR52ZZ,MR63ZZ,MR63ZZ,683ZZ,623ZZ,MR84ZZ,624ZZ,684ZZ,MR104ZZ,MR85ZZ,MR95ZZ,MR115ZZ,695ZZ,605ZZ,625ZZ,685ZZ,686ZZ,696AZZ(MR616ZZ),MR117ZZ,688ZZ,6800ZZ,6809ZZ,R3ZZ,R2ZZ,

R2-5ZZ,R4ZZ,R6ZZ,R8ZZ

Flanged Bearing:

MF63ZZ,FR25ZZ,FR2ZZ,MF74ZZ,MF84ZZ,MF85ZZ,MF105ZZ,MF115ZZ,F695ZZ,MF106ZZ,MF126/OPEN,

MF126ZZ,F696ZZ,MF128ZZ,MF148ZZ,F688ZZ,FR6ZZ,F6800ZZ,FR8ZZ

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

Stainless Steel Bearings

Chrome Steel Bearings

Carbon Steel Bearings

Ceramic Bearings

Our Advantage

· EMQ2 (ZV3) Quality:These electric motor ball bearings are rated EMQ2 (ZV3) for very low noise or low vibration applications. Various radial play groups can be supplied but the most commonly stocked are CN (standard) radial play and C3 (loose) radial play. Usually supplied in SAE52100 chrome steel, our electric motor bearings are individually tested before approval. These deep groove radial ball bearings can withstand heavy radial loads and moderate thrust loads in both directions. Many other sizes can be supplied as low noise but these are the most commonly used.

· Lubrication: For proper lubrication, you should reoil the bearing with our bearing oil or grease every 20-30 runs to get the most life out of your race bearings.

· Installation: These bearings are made with a very tight tolerance so it is common for the bearing not to slip right on due to the edges on the armature being scarred from a pinion. You may have to lightly sand the armature shaft to get the edges off while adding a drop of oil on it to put the bearing all the way on.

· 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.

Following are some  factual photos of our other products, attached here for your reference: