6204 chrome steel race hybrid Si3n4 ball ceramic ball bearing
6204 chrome steel race hybrid Si3n4 ball ceramic ball bearing
6204 chrome steel race hybrid Si3n4 ball ceramic ball bearing
6204 chrome steel race hybrid Si3n4 ball ceramic ball bearing
6204 chrome steel race hybrid Si3n4 ball ceramic ball bearing
6204 chrome steel race hybrid Si3n4 ball ceramic ball bearing

6204 chrome steel race hybrid Si3n4 ball ceramic ball bearing

USD $1.25 - $5 /Set

Min.Order:1 Set

Supply Ability:
10000 Set / Sets per Month
Port:
Hongkong Shengzhen Shanghai Guangzhou Ningbo
Payment Terms:
T/T Credit Card

Quick Details View All >

Place of Origin:
Shandong, China
Model Number:
6204
Number of Row:
Single Row
Seals Type:
OPEN ZZ 2RS RS
Precision Rating:
P0 P6 P5 P4 P2
Bore Size:
1, 20

Jinan Shenglei Bearing Co., Ltd.

Business Type: Agent
Main Products: Ball bearing ,ceramic bearings ,Thrust ball bearings ,Thrust ball bearings

Product Details

Product Description

6008 ZZ stainless steel race hybrid Si3N4 ceramic ball bearing

A part of our products:

Pictures show

6204 chrome steel race hybrid Si3n4 ball ceramic ball bearing6204 chrome steel race hybrid Si3n4 ball ceramic ball bearing6204 chrome steel race hybrid Si3n4 ball ceramic ball bearing6204 chrome steel race hybrid Si3n4 ball ceramic ball bearing

Drawing

Related models and specifications

Item numberIDODWidthCrCorSpeed for grease lubricationOil lubrication speed weight
(mm)(mm)(mm)(kN)(kN)(r/min)(r/min)(kg)
620840801829.5188000100000.37
63001035117.653.4818000240000.053
61801122151.9124000320000.006
61901122462.91.522000280000.011
16001122875.12.420000260000.024
6001122885.12.3820000260000.022
62011232106.823.0519000240000.037
63011237129.725.0817000220000.06
61802152452.11.322000300000.007
61902152874.32.320000260000.017
16002153285.62.819000240000.025
6002153295.582.8519000240000.03
62021535117.653.7218000220000.045
630215421311.55.4216000200000.082
61803172652.21.520000280000.008
61903173074.62.619000240000.018
160031735863.318000220000.032
600317351063.2517000210000.04
62031740129.584.7816000200000.065
630317471413.56.5815000180000.115
640317621722.710.811000150000.27
61804203273.52.218000240000.018
61904203796.43.717000220000.036

 

 

•Cage

In daily operations, cage will be subjected not only to mechanical action from friction, tension and inertial force, but to chemical reaction from lubricants, additives, solvents or coolants. Therefore, design and materials of cage are very inportant for its performance and the reliability of bearing in usage.

ZYSL Bearings offers the following kinds of cages for deep groove ball bearings:

 

•Materials of Bearings

Materials for bearing rings and parts largely determine the bearing's performance and life. ZYSL Bearings puts more efforts to select materials for bearing ring and part suppliers in a rigorous manner.

Materials and components of bearing rings for ZYSL Bearings are provided by the world's top suppliers,especially for serving bearing manufacturers, fundamentally solving the issue that our bearings lag behind imported bearings in terms of materials for a long time.

ZYSL Bearings boasts a set of strict incoming goods inspection system. Before being put into storage, every batch of steels and parts is under systemic 

inspection, including analysis of material composition, metallographic analysis, accuracy check, assembly test, etc.

 

•Materials for Bearing Ring and Roller Body

Bearing ring and roller body are mainly made of high-Cr bearing steel. Listed below are compositions of material for bearing ring and roller body.

Chemical Composition(%)

NO.

C

Mn

Si

Cr

S

P

Ni

Cu

HB

<

GCr15

DIN 100 GCr6 

JIS UJ2       

AISI52100     

 

0.95~1.05

0.20~0.4

0.15~0.35

1.30~1.65

0.02

0.027

0.3

0.25

170~207

Material for bearing ring and roller body mainly consists of high C-Cr bearing steel.

 

•Material of cages

Material of cages need good wear resistance, stable size and metal strength. Therefore, operation environment should be mainly considered in selection of material of cages.

 

Cold-rolled Steel Cage

These light cages hold a high strength with reduced friction and wear in an effective way after surface treatment. The following table covers compositions of material for cold-rolled steel sheet.

No.

Chemical Composition%

JISG 3141

SPCC

C

Si

Mn

P

S

Ni

Cr

<0.12

-

<0.5

<0.04

0.045

-

-

Brass Cage

Brass cage is adopted in small and medium bearings. However, brass cage is not suitable for compressors with ammonia cooling due to potential seasonal cracking of brass. It is recommended to replace it with iron cage.

 

Nylon cage

According to the type and usage of bearings, nylon cages are widely adopted, but they are inappropriate for environments where the temperature is above 120℃ or below 40 ℃. Most of cast molding cages adopt nylon PA66 material, with or without glass fiber reinforcement whose advantage is a good combination of strength and elasticity.

 

•Materials for Dust Shield and Sealed ring

 

Material for dust shield

 

ZYSL Bearings use cold-rolled tin plate as the standard mateiral for dust shields, but also use stainless steel of AISI300 specification sometimes.

 

Material for seal ring

Seal rings are mainly made for high temperature, fluoro rubbers and silicon rubbers are widely used as well.

 

Applications:

Deep groove ball bearings can be used for transmission, instrumentation, motors, appliances, internal combustion engines, transportation vehicles, agricultural machinery, construction machinery, engineering machinery , roller skate style , yo-yo , precision instruments, low noise motors, automobiles , motorcycles vehicles.

Company Information

6204 chrome steel race hybrid Si3n4 ball ceramic ball bearing6204 chrome steel race hybrid Si3n4 ball ceramic ball bearing6204 chrome steel race hybrid Si3n4 ball ceramic ball bearing6204 chrome steel race hybrid Si3n4 ball ceramic ball bearing

Trade Shows

6204 chrome steel race hybrid Si3n4 ball ceramic ball bearing

Packaging & Shipping

6204 chrome steel race hybrid Si3n4 ball ceramic ball bearing

payment

A: 30% T/T in advance .70% against copy of B/L

B.30% T/T in advance .70% against L/C at sight

C.Western union

D.Paypal

E:50% in advance,the balance should be paid after seeing the picture of total goods.

F:Offical Bank Account

Our Services

Why us

1.High speed, High Precision, Low Noise, Long Service Life
2.Wide Array of Applications
3.Large Inventories
4.Small order accept
5.Competitive Prices and High Quality
6.Various Brands
7.Require little maintenance 
8. OEM is supported 
9. Our company insists on the "quality first, credit first" business ideas and our product specification is well-founded. We have a good reputation in the international market by our perfect service and sufficient supply.

FAQ

6204 chrome steel race hybrid Si3n4 ball ceramic ball bearing

 

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