20 years High Quality U-Joint for cardan shaft manufacturer from China Hangzhou You-Try Import And Export Co., Ltd.

20 years High Quality U-Joint for cardan shaft

Qty (Set/Sets)	Unit Price (1.0~100.0 USD)
1	1
1 +	100
Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Means of Transport: Ocean,Land,Air

Packing: u-joint in standard export ...

Machine Type: Others

Production Capacity: 5000000 Unit/Units per Year

Delivery Date: 2-15days

Brand Name: You-Try

Structure: Single
Material: 20CrMnTi
Place of Origin: Zhejiang, China (Mainland)
Model Number: u-joint
Brand Name: Swc,swp,swl,swz u-joint

Structure: Single

Material: 20CrMnTi
Place of Origin: Zhejiang, China (Mainland)
Model Number: u-joint
Brand Name: Swc,swp,swl,swz u-joint
u-joint series: SWC u-joint
u-joint Size: 38*83-245*532
u-joint Used: Industrial Equipment

1.U-joint Raw material :20Cr/20CrMnTi(structural alloy steel):

for spider:20Cr / 20CrMnTi;

for bushing:20Cr/GCr15;

for needle roller:GCr15.

for cross assembly: 20CrMnTi

2.u-joint 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

3.u-joint mechanical 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

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

4.function 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 .

5.heat treatment of u-joint

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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