20 years High Quality Universal joint/ Cross Assembly for cardan shaft
| Min. Order: | 1000 Set/Sets |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 5000000 Unit/Units per Year |
| Place of Origin: | Zhejiang |
Company Profile
| Location: | Hangzhou, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
Product Detail
| Model No.: | SWC285/SWC315 |
|---|---|
| Means of Transport: | Ocean, Air, Land |
| Brand Name: | You-Try |
| Production Capacity: | 5000000 Unit/Units per Year |
| Packing: | standard export wooden case |
| Delivery Date: | 2-15days |
Product Description
Structure: Single
Material: 20CrMnTi
Place of Origin: Zhejiang, China (Mainland)
Model Number: <SPAN title=SWC285/SWC315 class=attr-value>SWC285/SWC315
Brand Name: <SPAN title=SWC/SWL/SWP/SWZ class=attr-value>SWC/SWL/SWP/SWZ
Color: silver
Size: <SPAN title=110*247/120*275 class=attr-value>110*247/120*275
Used: Industrial Equipment
1.Raw material :20Cr/20CrMnTi(structural alloy steel):
for spider:20Cr / 20CrMnTi;
for bushing:20Cr/GCr15;
for needle roller:GCr15.
for cross assembly: 20CrMnTi
2.chemical component:
C:0.18~0.24
Si:0.17~0.37
Mn:0.50~0.80
Cr:0.70~1.00
P:≤0.030
S:≤0.030
3.mechanical property:
Material no:20Cr
Heat treatment:carburizing,quenching,temper
Surface hardness:58~64HRC
tensile strength(σb):640
yield strength(σs):390
flexure-torsion fatigue (σ-1):305
Shear fatigue(τ-1):160
Bending stress [σ-1]:60
4.function of u-joint assembly
1).safety factor of static torsion strength:≥2.0
2).torsional fatigue life: ≥1.5x10^5 cycle index.
3).wearing life: ≥60h .
5.heat treatment:
spider:
1).surface hardness:58-64HRC
2).inner hardness:25-45HRC or 38-48HRC(20CrMnTi)
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