double v joint
1.Raw material :20Cr/20CrMnTi(structural alloy steel):
for spider:20Cr / 20CrMnTi;
for bushing:20Cr/GCr15;
for needle roller:GCr15.
for cross assembly: 20CrMnTi
double v joint
2.chemical component:
C | Si | Mn | Cr | P | S |
0.18~0.24 | 0.17~0.37 | 0.50~0.80 | 0.70~1.00 | ≤0.030 | ≤0.030 |
double v joint
chanical property:
Material no. | Heat treatment | Surface hardness | tensile strength (σb) | yield strength (σs) | flexure-torsion fatigue (σ-1) |
Shear fatigue (τ-1) | Bending stress [σ-1] |
20Cr | carburizing quenching temper | 58~64HRC | 640 | 390 | 305 | 160 | 60 |
double v joint
ction of u-joint assembly
1).safety factor of static torsion strength:≥2.0
2).torsional fatigue life: ≥1.5x105 cycle index.
3).wearing life: ≥60h .
double v joint
5.heat treatment:
spider:
1).surface hardness:58-64HRC
2).inner hardness:25-45HRC or 38-48HRC(20CrMnTi)
double v joint
6.bearing cap:
1).surface hardness:58-64HRC
2).the depth of effective hardened layer:0.3~0.7mm.
3).metallography structure:M+A’1-5 level.
1.rust proof: preservative oil and grease treated.
2.internal packing:plastic bag +neutral white box.
3.outer packing:carton+iron tray/wooden cases.
double v joint
double v joint
1.Design Services
Our design team has experience in Universal joint assembly relating to product design and development. If you have any needs for your new product or wish to make further improvements, we are here to offer our support.
2.Product Services
We manufacturer must be responsible for our quality so our product. So our product must be produce according to the terms of quality control.
raw materials → Cutting → Forging→Rough machining→Shot blasting→Heat treatment
→Testing→Fashioning→Cleaning→Assembly→Packing→Shipping
3.Samples Procedure
We could develop the sample according to your requirement and amend the sample constantly to meet your need.
4.Research & Development
We usually research the new needs of the market.
5.Quality Control
Every step should be special test by Professional Staff according to the standard of ISO9001 and TS16949.
6.Certification
Should your products require testing and certification to comply with international standards, we can arrange this with independent, fully recognized testing companies such as SGS, Intertec, Bureau Veritas, Lloyd's Register or the testing company of your choice.
7.Packaging
Packaging must be solid . All the goods in standard export wooden case. If you have your special requirement,like Logo printed , mark, color box...pls tell us!
8.After sale
Any product have quality problem which caused by us, could be exchange for free!
9.Delivery
- Utilizing your own freight-forwarder
- FOB to a port in China
- CIF to a port near you
Whether you have your own freight-forwarder or you would like us to organize shipment; whether you require delivery FOB to a port in China or CIF to a port near you, we are happy to quote and supply whichever way you choose.
Please feel free to discuss all options with us.
double v joint
double v joint
Universal Joint, Cross Assembly.
We are factories specialized in manufacturing Universal Joint, Cross Assembly with nearly 20 years. Our manual production quantity is more than 500,000 sets. ISO9001 & TS16949 are our quality certifications.
Our Universal Joint, Cross Assembly is widely used in TOYOTA,NISSAN,MAZDA,MITSUBISHI,DAIHATSU,HINO,ISUZU,SUZUKI,KOMATSUI,HONAD,SUBARU,MERCEDES BENZ,VOLVO,SCANIA,DAF,CAT,HYUNDAI
cars, trucks and agricultural vehicle, construction machinery, paper making machinery, metallurgical equipment, axle etc. Both for OEM and Aftermarket.
If you are interested, pls do not hestitate to contact us,it is our pleasure to serve for you.
