
Premium Quality Sintered Bushing
I.D.(d) | 20 |
I.D. (d1) | |
O.D. (D) | 28 |
O.D. (D1) | |
Length (L) | 40 |
Flange Dia. (fd) | |
Flange Thickness (fl) | |
General Tolerance | F7 r7 js13 |
Weight(ref)/Gram | 79.00 |
Minimum Order Qty | 40KGS |
DALON’s custom bronze bushing (20×28×40 mm) is a precision-engineered, sintered sleeve bearing designed to meet specific fit and function requirements for industrial motion systems. Manufactured using powder metallurgy, this bushing offers self-lubrication, dimensional consistency, and long-term reliability, making it ideal for custom assemblies where standard bearings may not fit.
This sleeve-type bushing features a porous bronze matrix impregnated with lubricating oil, reducing friction and wear in both rotating and oscillating motion.
Dimensions:
• Inner Diameter (ID): 20 mm
• Outer Diameter (OD): 28 mm
• Length: 40 mm
Material: Oil-impregnated sintered bronze
Function: Self-lubricating sleeve bearing
Performance: Quiet operation, low wear, high load capacity
Customization Available: Dimensions, tolerances, material grade, surface treatments
Electric motor shafts and gear systems
Office equipment and household appliances
Agricultural machinery and power tools
Fan assemblies, conveyors, and robotics
Custom mechanical prototypes and assemblies
DALON is a global supplier of custom sintered bronze bushings, producing high-performance bearings for OEM clients across automotive, industrial, and consumer sectors. Our production meets ISO 9001:2015 standards, ensuring precision, quality, and durability.
With in-house design and tooling, we can tailor bushings to your specific needs—adjusting geometry, load rating, oil blend, or packaging to align with your unique engineering requirements.
Q1: Can this bushing be customized in dimensions or tolerances?
Yes. DALON offers full customization to meet your exact dimensional, mechanical, or installation needs.
Q2: Is this bushing suitable for high-speed applications?
It is best for low to medium-speed applications. For high-speed or high-load use, consult us for reinforced options.
Q3: Does it require lubrication during use?
No. The sintered structure is pre-impregnated with oil and provides continuous lubrication throughout operation.
Q4: What’s the typical lifespan of this bushing?
Service life depends on speed, load, and conditions—but typically ranges from thousands to tens of thousands of hours.
Q5: Can I use this in vertical or horizontal assemblies?
Yes. The bearing functions effectively in both orientations, maintaining stable lubrication and performance.
Q6: What industries typically request custom bushings?
Commonly used in specialized machinery, electric motors, industrial automation, consumer electronics, and prototype development.
The versatility of SINTERED BRONZE BUSHING 20X28X40 makes them ideal for numerous applications, including:
SINTERED BRONZE BUSHING 20X28X40 are engineered for demanding applications where traditional lubrication methods are impractical. They provide exceptional performance, durability, and cost-effectiveness, making them the preferred choice across various industries. Experience the reliability and efficiency of SINTERED BRONZE BUSHING 20X28X40, designed to meet your specific application requirements.
Our professional team is ready to assist with your inquiry for this 20 mm Custom Bronze Bushing – Oil-Embedded Sintered Type.
Contact UsAll our products are manufactured according to ISO 9001 standards.
View CertificatesWe offer free design services and custom manufacturing for your specific needs.
We provide worldwide shipping for all our products with reliable delivery times.