Shenzhen Daiwa Bearing Company Limited

Shenzhen Daiwa Bearing Company Limited Let the world rotate more smoothly!

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High Precision Flanged Ball Bearing F688ZZ 8*16*5mm Small Size Low Friction Torque

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Shenzhen Daiwa Bearing Company Limited
City:shenzhen
Province/State:guangdong
Country/Region:china
Contact Person:MissSharon
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High Precision Flanged Ball Bearing F688ZZ 8*16*5mm Small Size Low Friction Torque

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Brand Name :DAW
Model Number :F688ZZ
Certification :ISO9001 SGS
Place of Origin :China
MOQ :100pcs
Price :Negotiable
Payment Terms :L/C, T/T
Supply Ability :5000000pcs/month
Delivery Time :5--25days
Packaging Details :Plastic tube+carton box+pallet
Accuracy :P0
Material :Gcr15 / AISI52100/SUJ2
Seal :ZZ
Working environment :-20°~110°
Lubrication :LY121/LY551 Grease
MOQ :100pcs
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Bearing show: F688ZZ Size 8*16*5mm small size metric flange bearings super high precision ball bearing

Ⅰ. About Extra-miniature, miniature and small ball bearings of this type have flanges on their outer rings to make positioning in the axial direction easy, and they achieve economy by eliminating the need to spotface the housing edges.
This type is ideal for parts that require high-speed rotation, low-friction torque and low-vibration/noise for devices that should be smaller, thinner and lighter-weight..

. Feature : Advantage MF684ZZ flanged ball bearings with a flange on the outer, axial positioning easy.no need bearing block, become more economical. flanged ball bearings is suitable for low-friction bearing torque, high rigidity, good rotation accuracy condotion.


Ⅲ. Application: Miniature Flanged ball bearings is use in small motor, R/C toys, micro engine, R/C cars, RC Aircraft, Radio Control,RC Slot car and mini fan, etc.

Ⅰ. Material

Corresponding designation equivalent Gcr15
China USA Germany Japan Sweden -
Gcr15 (AISI)52100 (DIN)100Cr6 (JIS)SUJ2 SKF3 MKJ3

Ⅱ. Accuracy

Country Standard Accuracy Grade
China GB 0 6 5 4 2
ISO ISO 0 6 5 4 2
Sweden SKF P0 P6 P5 P4 P2
Germany DIN P0 P6 P5 P4 P2
Japan JIS P0 P6 P5 P4 P2
America ANSI ABEC1 ABEC3 ABEC5 ABEC7 ABEC9

Ⅲ. Vibration and Noise

According to ralated standard, the vibration noise(dB) of "DAW" bearing for their vibration under acceleration

and divided into four groups:Z1,Z2,Z3,Z4.

Also the bearing can be divided into four groups in according to vibration speed" V1,V2,V3,V4.

Ⅳ. Clearance

Code C2 C3 C4 C5
um 3~8 5~10 6~12 10~16

Ⅴ. Retainer (Optional)

High Precision Flanged Ball Bearing F688ZZ  8*16*5mm Small Size Low Friction Torque

Ⅵ. Daiwa bearing series:

1.MR series bearings

2.67 series bearings

3.68 series bearings

4.69 series bearings

5.60 series bearings

6.62 series bearings

7.63 series bearings

Based on reliable quality , Daiwa has got great achievement in the field of high rotating speed, and cooperated with several aeromodelling motor companies to develop good ball bearing with high speed,low noise,long life features. Advantages in the manufacturing process gradually formed and started to take a fixed market share. Shared a very big market in excess of 70% for miniature ball bearing domestically. Especially in aeromodelling market ,we are taking 80% market share .

Ⅶ .More info about Daiwa

With over 18years of production experience and knowledge supplying of ball bearing . There is no doubt that we are professional in miniature ball bearing production and design. Our product range as deep groove ball bearing/thrust ball bearing/ thin wall ball bearing/non-standard ball /Customized bearings/bearing/Flange ball bearing. We are dedicated to produce and sell the miniature size bearings in the size of 1 - 15mm Inner diameter and Outer diameter within 30mm.We designed to assure the precise operation of the drive shaft or any rotating device with high precision and precision components mounted on the load-bearing part.

If any question Plz contact with us:

Sharon Liu

Tel: +86-138-2357-3563

mail:szdhll@dawbearing.com

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