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OEM Molds Steel Pipe Sleeve High-Strength New Material Cemented Carbide Bushings
Processing difficulty:The overall size of the product is not difficult, the main inner hole groove accuracy is relatively high.
Size: Φ55xΦ47x24mm
Application:
Sleeve bearings are highly versatile and find application in
various movements:
1, Rotation
2, Linear motion
3, High-frequency oscillation
They are prevalent in pivot points, widely utilized in automotive,
manufacturing machinery, and appliances. In automotive, they enable
rotational and linear movement in hinges, seat adjustments, and
steering yokes. Belt tensioners utilize them for high-frequency
oscillation.
Sleeve bearings come in various types and material options. The
common flanged type handles axial and radial loads. Cylindrical and
thrust washer designs are also available. For higher side loads, a
combination of thrust washer and cylindrical bearing works well,
while purely radial loads suit a simple cylindrical bearing.
Material choice significantly influences sleeve bearing
performance, affecting factors like strength, elasticity, and
friction coefficient.
Hard metal, metal ceramic, composites tungsten carbide, cemented
carbide, and plastic are common options.
Cast or sintered metal bushings work effectively under hydrodynamic
conditions with hard steel shafts.
Carbide Bushings Advantages:
Carbide materials and molds are provided according to customer's specific requirements. As a cemented carbide production and processing manufacturer in Zhuzhou, we have been committed to providing precision tungsten steel products for the mechanical industry production. The accuracy tolerance of the tungsten carbide machining can be ±0.001mm.
1 | Grain size (um): | 1.0 ~ 2.0 |
2 | Cobalt content (Co%): | 8.0 ~ 10 |
3 | Density (g / cm³): | 14.41- ~ 14.95 |
4 | Hardness (HRA): | 89.5 ~ 93 |
5 | Bending strength (Mpa): | 3200 ~ 4500 |
6 | Young's modulus (Gpa): | 570 ~ 620 |
7 | Compressive strength (Mpa): | 4700 |
1 | 100% virgin wolfram carbide materials; |
2 | Fine-grain, even ultra fine grain tungsten carbide is available; |
3 | Excellent wear, abrasion, corrosion resistance; |
4 | High fracture strength and high hardness; |
5 | Longer service life; |
6 | Varied cemented carbide material grades; |
7 | Competitive EXW factory price; |
8 | Customization service. |
With Strong Back-up experts' team:
Professor of Central South University Powder Metallurgy Research
Institute, Doctoral Supervisor.
Professor-Technical Advisor. Doctoral Supervisor of Central South
University, Chief Engineer of Powder Metallurgy Institute of
Central South University, Won the national science and technology
progress award.
From powder selection, forming, sintering, processing to product
quality inspection, Zhuzhou Sanxin Cemented Carbide Manufacturing
Co., Ltd. always ensuring every step of the production, thus
ensuring our product quality and value.
We are committed to providing key components that will achieve
success for our customers.