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20 years High Quality Universal joint/ Cross Assembly for cardan shaft

1.0~10.0 USD
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
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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

 

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