Product Details
Thin Wall High Speed Ball Bearings Gcr15 Chrome Steel 6900 Series
6901ZZ 12*24*6mm
Specification:
| Seals Types | 2RS,ZZ |
| Vibration Level | Z1V1,Z2V2,Z3V3 |
| Clearance | C2,C0,C3,C4,C5 |
| Tolerance Codes | ABEC-1,ABEC-3,ABEC-5 |
| Materral | GCr15-China/AISI52100-USA/Din100Cr6-Germany |
| MOQ | 1Set at least |
| Delivery Time | 15-45 days after contract |
| Payment Terms | TT/PAPAL/WESTERN UNION |
| Package | Tube package+outer carton+pallets;Single box+outer carton+pallets; Tube packge+middle box+outer carton+pallets;According to your
requirement |
- A deep groove ball bearings is the must popular type of
rolling-element bearing composed of an outer race ball, an inner
race and a bearing cage.and the race dimensions are close to balls
dimensions.
- The materials for producing ball bearing are variety including
stainless steel,chrome steel and silicon nitride and more with a
simpler construction comparing with other ball bearing, deep groove
bearings are suitable for large quantity production
- The function of deep groove ball bearings is to reduce rotation
friction.those balls between outer race and inner race help avoid
two flat surfaces rotating on each other thus to achieve the
purpose of lowering down friction coefficient
- Additionally, deep groove ball bearings are primarily used to
support radial loads; supports both radial and axial loads is also
possible
- Deep groove ball bearings can be used in wide range of
applications.
- Firstly, they can de used in industrial transmission mechanical
products.
- Miniature bearings are widely used in household appliances, toys,
electric power tools, car motors and other fields. With optimal
design, high reliability heat treatment, precision manufacturing
processes and high-grade grease, these products perform better on
reliability, vibration and noise levels than standard products
making them more suitable for electric motor applications. These
products can also be applied to most gearbox applications as well.
- Thirdly, our bearing are ideal for electrical motor with good
quality and excellent performance. Because of their high precision,
high rotating speed, high reliability, low friction and low noise,
they are widely used in areas of machine tools, measuring
instruments, office machinery, household appliances, various types
of electric motors, industrial automation control, 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 |
Company Profile
Tradeshift Internet of Things Technology Co.,Ltd was founded in
2019. The main scope of our work is producing and selling bearings
and bearing-related parts. The company has self-managed import and
export rights, mainly producing deep groove ball bearings,pillow
block bearings,tapered roller bearings,spherical roller
bearings,excavator bearings,non-standard bearings and other
products. Depending on the professional application and foreign
trade agreements, our company can provide OEM service and
non-standard customized solutions as well as the whole array of
bearing products. Our bearings are mainly used in automobiles,
agricultural machines, ships, machine tools, motors, mining
machines, paper making, textiles, printing and other fields as
well.
Our factory now covers an area of 8000 square meters, with fixed
assets totaling about ten million dollars. We have advanced CNC
grinding machines and fully automatic assembly lines with an annual
production capacity of 50 million sets. At present our company has
passed the ISO 9001:2008 international quality management system
certification, and also passed the QA Certification. The company
has its own registered trademark SILURIAN and has been selling
products in more than 20 countries and regions all over the world,
including the Middle East, Southeast Asia, Africa, and South
America.
Our company has all of the necessary quality control testing
equipment for ensuring bearing performance, durability, vibration
control, temperature, liquid gap, and a variety of specialty
bearing tests.