Product Details
P5 tolerance high precision miniature ball bearing -0.005mm
Specification
- Miniature bearings
- Series:Miniature bearings
- Product Name:miniature ball bearings, precision bearings
- Brand:DAW
- Shield / closure: Open ball bearing, Z, ZZ, RS, 2RS, 2RZ
- Tolerance: ABEC-1, ABEC-3, ABEC-5, ABEC-7
- Vibration level: V4, V3, V2, V1
- Radial play: C0, C2, C3, C4, C5
- Material: Gcr15
- Retainer: PTFE, nylon, PEEK or (stainless)steel
- Hardness: 59 - 63HRC
- Application: office machine, mini motor, driver, fixed disk motor,
recorder memory drum, mini fan, encoder and so on.
- Such as:682 682ZZ MR52 MR52ZZ 692 692ZZ 683 683ZZ MR83 MR83ZZ 693
693ZZ 603 603ZZ 623 623ZZ MR74 MR74ZZ MR84 MR84ZZ 684 684ZZ MR104
MR104ZZ 694 694ZZ 604 604ZZ 624 624ZZ MR85 MR85ZZ MR95 MR95ZZ MR105
MR105ZZ 685 685ZZ MR115ZZ 695ZZ 605ZZ 625ZZ MR106 MR106ZZ MR126
MR126ZZ 686 686ZZ 696ZZ 606ZZ 626ZZ MR117 MR117ZZ MR137 MR137ZZ 687
687ZZ 607ZZ 627ZZ MR128 MR128ZZ MR148 MR148ZZ 688 688ZZ 698ZZ 608ZZ
MR149 MR149ZZ 689 689ZZ 609ZZ 629ZZ 639ZZ 6000ZZ 16001ZZ 6200ZZ
Ⅰ. Material
Corresponding designation equivalent Gcr15China | 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)
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
Hot models as:
682 682ZZ MR52 MR52ZZ 692 692ZZ 683 683ZZ MR83 MR83ZZ 693 693ZZ
603 603ZZ 623 623ZZ MR74 MR74ZZ MR84 MR84ZZ 684 684ZZ MR104 MR104ZZ
694 694ZZ 604 604ZZ 624 624ZZ MR85 MR85ZZ MR95 MR95ZZ MR105 MR105ZZ
685 685ZZ MR115ZZ 695ZZ 605ZZ 625ZZ MR106 MR106ZZ MR126 MR126ZZ 686
686ZZ 696ZZ 606ZZ 626ZZ MR117 MR117ZZ MR137 MR137ZZ 687 687ZZ 607ZZ
627ZZ MR128 MR128ZZ MR148 MR148ZZ 688 688ZZ 698ZZ 608ZZ MR149 MR149ZZ 689 689ZZ 609ZZ 629ZZ
639ZZ 6000ZZ 16001ZZ 6200ZZ
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.
Our homepage: www.dawbearing.com
www.dgbearing.com
If any question Plz contact with us:
Sharon Liu
Tel: +86-138-2357-3563
mail:szdhll@dawbearing.com
Company Profile
DAW Bearing Company Limited is a professional miniature bearing
manufacturer. We are dedicated to produce and sell the Inch Series
bearings in the size of 1 - 15mm Inner diameter and Outer diameter
within 30mm, Inch Series bearings, Flange bearings,Stainless Steel
bearings and Thrust Ball bearing with flat seat.
Our products are wildly used in variety kinds of micro motors,
cooling fans, instruments, printers, copiers, householdappliances,
medical equipments, fishing tackles, mining machines, elevators and
accessories industry, precision machine tools andmany other
industries.
DAW Bearing Company Limited was established in 2002. The company is
headquartered in Baoan district of Shenzhen in Guangdong province.
The company ' s production research and development base is located
in the Pudong new area of Shanghai,where is the bearing base of
China. The company covers more than 30 acres of land with a floor
area of 20,000 square meters. We have 21 middle and senior
technical personnel, 230 employees, and a annual output value of
more than 130 million yuan.
We' ve adopted the automatic flow production and introduced in
domestic advanced Automatic numerical control high precision
grinding machine, end face automatic ultra-precision machine and a
whole set of automatic equipment. And formed a complete set of
detection system by matched the testing equipment with Y9025G
roundness tester, JB-3C fine roundness instrument,metroscope, YZ- 1
light microscope, S0910 vibration measurer, BVT- 1 three band
measuring devices. The company passed IS09001 - 2008 International
Quality System Identification and EU Enterprise Environmental
Identi fication earlier. We also have the ROHS environmental
certification. For processing technic, we’ re always endeavor to do
better and put the best of our bearings into the market.
“Good quality and customer always come first" has been the
operating service purpose these years. Welcome all the new and old
clients to contact us to negotiate! We are sincerely looking
forward to the successful cooperation with you!
