Negotiable
The date of payment from buyers deliver within days
Zhejiang
Long-term effective
2021-08-08 17:12
313
Company Profile
Ningbo Daz Precision Machinery Co., LtdBy certification [File Integrity]
Contact:dazhi(Mr.)
Email:
Telephone:
Phone:
Area:Zhejiang
Address:Zhejiang
Website:http://www.dazbearing.com/ http://dazhi.better-elec.com/
Part Number: single ball bearing roller Rubber Sealed 6204-2RS: 20mm x 47mm x 14mm.
Dimension data
Bearing 6204-2RS has a variety of dimensional parameters, such as weight, inner and outer diameter, thickness or height, rated static and dynamic load, reference speed and limit speed, and so on.
Universal |
6204 |
Type |
Ball |
Inner/Outer Ring Material |
Steel |
Precision |
P6 |
Inner Dimension d(Ø) |
20 |
Outer Dimension D(Ø) |
47 |
Width B(mm) |
14 |
Retainer Type |
Punching |
Load Direction |
Radial |
Specifications/Environment |
Standard |
Number of Raceway Ring Rows |
Single Raceway |
Size Standards |
Metric Series |
weight |
0.106KG/PC |
RPM Grease |
15500 |
RPM Oil |
21000 |
Features
● Premium Quality Precision Ball Bearing
● Made to ABEC 5(P6) Precision Standards
● Fine Hones Race Ways
● Electric Motor Quality Rated (EMQ)
● Uses Superior Grade-10 Steel Balls
● Single Row Deep Groove Bearing
● High radial load
● Pre-lubricated
Application----6204-2RS
Machine tools, construction machinery, motors, mechanical equipment, household appliances, printing machinery, woodworking machinery, tower cranes, coal mills, extruders, forming machines, rolling mill roll necks and reduction gears, industrial supplies.
Steel Material(Gcr15) Composition
Usually bearing rings and steel ball use Gcr15 material,and others use 9Cr18 material,which is also named stainless steel.
No. |
(%)Chemical Composition |
|||||
Steel No. |
C |
Si |
Mn |
P |
S |
Cr |
Gcr |
15 |
0.95-1.05 |
0.15-0.35 |
0.25-0.45 |
≦0.025 |
≦0.025 |
Different country takes different name,which is equivalent to Gcr15
CHINA |
ISO |
U S A |
GERMANY |
JAPAN |
SWEDEN |
Gcr15 |
683/XVII1 |
(AISI)52100 |
(DIN)100Cr16 |
(JIS) SUJ2 |
SKF3 |
Accuracy grade---Different countries call standards differently
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 |
USA |
ANSI |
ABEC1 |
ABEC3 |
ABEC5 |
ABEC7 |
ABEC9 |
FAQ
1. MOQ:2000pcs each shipment,however more quantity can low its cost of transportation and customs fee.
2. Lead-time:normally 30-45days after PI confirms/deposit date.
3. Quality assurance :we apply advanced management of IATF16949 to guarantee the stability and consistency.
4. Price term:Normally CIF term,but we are okay to do other terms like FOB/EX-work/C&F/DDU ect.
5. Mode of transportation: sea freight is the most usual way ,for urgency,airway shipment can arranged accordingly.
6. Production period:normally one bearing would take around 10-30 steps on process from turning,Grinding,Super grinding,demagenization ,Semi-parts washing,Matching,Assembly,Grease injection,Shield/seal Press,Vibration\BVT testing,Appearance inspection,Packing ect,So it would take 30-45days for common items.
7.Transportation is fast and easy to manage as Ningbo DAZ location nears Shanghai/Ningbo seaport.
http://www.dazbearing.com/