POM PP 6204 plastic ball bearings
If you need 6204zz 6204 2rs ,please Click the next picture:

If you need 6204DDU ,please Click the next picture:
If you need 6204LLU ,please Click the next picture:
If you need ceramic 6204,please Click the next picture:
bearing packing
plastic bearings feature
POM plastic bearings , PP plastic bearing POM and PA materials with good mechanical strength and wear resistance , suitable for the production of more sophisticated plastic bearings, working temperature from -60 °C ~ 100 °C, high strength and smooth surface , basically does not appear tension , its good self-lubricating properties and low coefficient of friction , while maintaining the traditional advantages of plastic bearings on the basis of precise and can be used in high speed operation .
Features:
(1) rigidity, high hardness , even at low temperatures , high impact strength
(2) good excellent elasticity , creep resistance ;
(3) high thermal stability and very good dimensional stability ;
(4)good sliding properties , wear resistance ;
(5) physiologically inert , suitable for contact with food.
(6) Even in strong acid and strong oxidizing agents, poor paint adhesion
Main purpose :
Mechanical and electrical equipment , fitness equipment , food machinery , furniture and decorating materials
HDPE, PP, UPE material has proven to be relatively weak acid cross- environment (30% Cucl2 solution and 30% NaoH solution tested OK) it is suitable for most acid / base / salt / solvent / oil / gas and seawater corrosion environment. With general plastic bearings oil-free self -lubricating, anti-magnetic insulation properties, but lower mechanical strength , easily deformed. In comparison, the use of UPE material will have better strength , low friction characteristics and low temperature application characteristics (down to -150 °C).
Features:
(1) good corrosion resistance at a certain temperature and concentration ability of various corrosive media and organic media
(2) high mechanical strength , high toughness can be maintained cutting at liquid nitrogen temperature (-196 °C)
(3)good self- lubricating, wear high
(4) Strong anti- adhesion
(5) low water absorption, excellent electrical insulation
(6) good resistance to high energy radiation
Main purpose :
Mechanical and electrical equipment , fitness equipment , food machinery , furniture and decorating materials
PTFE high-temperature corrosion-resistant plastic bearings
PTFE and PI as a new plastic material , proved to be all known engineering plastics and high temperature mechanical strength, dimensional stability and better performance , in which long-term use temperature of PTFE 260 °C, PI long-term use temperature is as high as 300 °C , and which has excellent corrosion resistance. The ball is generally Zro2 or Si3N4 ceramic balls. In comparison the harsh operating environment of precision bearings , the drawback is due to the material itself is relatively expensive , so the higher cost
deep groove ball bearing specification
Brand | YWS OR OEM | ||
Item | ball bearings | ||
seals | 2rs,zz,LLU,DDU | ||
Material |
GCr15 steel,carbon steel,stainless steel etc. | ||
Precision | P0,P2,P5,P6,P4 | ||
Clearance | C0,C2,C3,C4,C5 | ||
bore size | 1-1200mm | outer diameter | 3-1800mm |
cage type | brass;steel plate,nylon,aluminium alloy etc. | ||
seal type |
open,sealed(ZZ,RS,2RS) | ||
features | Long-life with high quality | ||
Low-nosie with strict controlling the quality of bearings | |||
High-load by the advanced high-technical design | |||
Competitive price, which has the most valuable | |||
OEM service offered, to meet the customers'requirements | |||
application | gearbox,auto,reduction box,engine machinery,mining machinery,bicycles,etc. | ||
package | pallet,wooden case,commercial packaging or as customers' requirement | ||
price terms | FOB,CFR,CIF,EXW | delivery time | 3-5 days acccording the quantity |
deep groove ball bearing model nos
Item No. | d | B | D | rs | cr | cor | weight | ball no. | ball size |
(mm) | (mm) | (mm) | (kn) | (kn) | (kg) | (mm) | |||
6200zz | 10 | 30 | 9 | 0.6 | 5.1 | 2.39 | 0.032 | 8 | 4.763 |
6201zz | 12 | 32 | 10 | 0.6 | 6.1 | 2.75 | 0.037 | 7 | 5.953 |
6202zz | 15 | 35 | 11 | 0.6 | 7.75 | 3.6 | 0.045 | 8 | 5.953 |
6203zz | 17 | 40 | 12 | 0.6 | 9.6 | 4.6 | 0.066 | 8 | 6.747 |
6204zz | 20 | 47 | 14 | 1.0 | 12.8 | 6.65 | 0.106 | 8 | 7.938 |
6205zz | 25 | 52 | 15 | 1.0 | 14 | 7.85 | 0.128 | 9 | 7.938 |
6206zz | 30 | 62 | 16 | 1.0 | 19.5 | 11.3 | 0.199 | 9 | 9.525 |
6207zz | 35 | 72 | 17 | 1.1 | 25.7 | 15.3 | 0.288 | 9 | 11.112 |
6208zz | 40 | 80 | 18 | 1.1 | 29.1 | 17.8 | 0.366 | 9 | 12.0 |
6209zz | 45 | 85 | 19 | 1.1 | 32.5 | 20.4 | 0.398 | 10 | 12.0 |
6210zz | 50 | 90 | 20 | 1.1 | 35.0 | 23.2 | 0.454 | 10 | 12.7 |
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