Brass Oil Free Bushes

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Product Details:

Type Oil Free Bush
Material High-grade Brass
Load Capacity Up to 80 N/mm
Speed Up to 2 m/s
Temperature -40C to +250C
Hardness HB 80-180
Tolerance H7 or as custom required
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Brass Oil Free Bushes Product Specifications

Hardness HB 80-180
Temperature -40C to +250C
Type Oil Free Bush
Load Capacity Up to 80 N/mm
Lubricating Self-lubricating (without oil)
Finish Precision Machined
Speed Up to 2 m/s
Material High-grade Brass
Tolerance H7 or as custom required

Product Description

Brass Oil Free Bushes

Export quality brass bushes manufactured under team of highly professional experts in the Industry. Brass Oil Free Bushes are available at very competitive price with customers specific requirements with complying with international Norms standards.

Material Standards

Leaded Brasses	Free Cutting Brass	ASTM B 455/ B 16 C38500 / C36000 / BS 2874 CZ-121Pb3, CZ124 Grade 1/2/3/ JIS 3250 H C3604, C3602 IS-319-1 2, BS-249, CW607N, CW603N, CW614N
	Forging Brass	ASTM B 124 C37700 / BS 2874 CZ 122 / IS 3488 Forging Brass / CW608N,IS 8737-2
	High Tensile Brass	IS 320 HT1 or HTB-3 / BS 2874 CZ114 CZ115 / JIS 3250H C6782 or C6783, BS1001-Type 1 2
	Nickel Silver	IS 10757 Nickel Silver / BS 2874 Ns 101 / ASTM 79830 / NM3 / NM6 / CW402J

Lead Free Brasses	70/30 Brass	ASTM B 135 C26000/ BS 2871 Part 3 CZ- 126/EN 1245 CuZN30 / JIS H 3300 C2600 / As 1572 26130 / CW505L CuZn30As/ NFA 51 102
	65/35 Brass	ASTM B 135 C27000 / CuZn35/ BS CZ107 / CW507L
	63/37 Brass	ASTM B 135 / JIS H 33000 C 27000 / IS 1637 CuZn37, ASTM B 135 C27200, C27400, IS4413 Grade 1 2, CW508L
	60/40 Brass	IS 4170 / 67 ASTM B 135 C36500, CZ109, JIS3250H C-2800 / CW610N
	Red Brass	ASTM B 135 C 23000 / BS 2870 CZ 102 / JIS H3300 C 2300 ASTM C69400, C69430 / CW502L
	DZR equivalent to ECO Brass	C27450 / C35200 / C36300 / C36500 / CW610L
	Riveting Brass	IS 4170 CuZn40 BS 2874 CZ109 / JIS 3250H C2800 / ASTM B171 C36500 / IS 4413 CuZn37 / BS 2872 CZ 108, CZ131/ CW509L / CW610L

Naval Brass

Is 291Grade 1 2 / BS 2874 CZ 112/ JIS 3250 C4622/ ASTM B 21 C48200,C48500, C46200, C46400/ CW711R / CW714R

Feature:

High Workability (Easy to use for precision application)
Hardness
Corrosion resistant
Attractive appearance
Brass has good heat and electrical conductivity
Brass is wear and spark resistant
Brass is Low friction and non-magnetic alloy
Nowadays Dezincification resistant brasses (DZR) are used in various applications
Flexibility: Variety of brass Grades can be made for various applications

Size:
We can manufacture any size as per customer drawing and specification

Finishing:
Zinc plating, Nickel plating, Chrome plating, Polishing, Sand blasting, Anodizing

Packing:
High quality export standard packing provided in form of Wood case, Carton, Wooden Pallets and as per requirements of customer

Delivery Time:
In given time

Precision & Durability

Manufactured using high-grade brass, our oil-free bushes offer remarkable mechanical strength and resistance to corrosion, ensuring dependable operation in harsh environments. With a hardness range of HB 80-180 and custom tolerances, they withstand high loads and maintain dimensional stability over time.

Versatile Applications

These bushes are suitable for use in a variety of sectors including heavy machinery, automotive, and industrial equipment. Their ability to perform reliably at temperatures from -40C to +250C and speeds up to 2 m/s makes them an excellent choice for diverse operating conditions.

Customization & Machining

Available in standard cylindrical, flanged, or bespoke geometries, our bushes meet unique requirements. With diameter options between 10 mm and 200 mm and custom tolerance capabilities, we cater to both mass production and specialized projects. Precision machining ensures a flawless finish and consistent quality.

FAQs of Brass Oil Free Bushes:

Q: How are brass oil free bushes installed for optimal performance?

A: Brass oil free bushes are typically press-fitted or mounted within housings with the specified H7 tolerance or as per custom requirements. Proper alignment and surface cleaning are essential to ensure stability and maximize the bushs self-lubricating benefits.

Q: What applications are brass oil free bushes suitable for?

A: These bushes are ideal for high-load, low-speed environments such as industrial machinery, automotive components, and heavy equipment, especially where lubrication is challenging or undesirable due to contamination or maintenance concerns.

Q: When should I choose a flanged, cylindrical, or custom-shaped bush?

A: Choose a flanged bush if you need axial positioning to prevent movement, a cylindrical bush for standard radial load applications, or a custom shape if your assembly requires unique mounting or load conditions. Customization ensures compatibility with your specific machinery.

Q: What benefits does self-lubrication offer in brass bushes?

A: Self-lubricating brass bushes reduce maintenance intervals, eliminate the need for oil or grease, and prevent contamination in sensitive systems. Their low coefficient of friction (0.040.20) ensures smooth operation and extends the life of both the bush and mating components.

Q: Where are your brass oil free bushes manufactured and exported from?

A: Our brass oil free bushes are manufactured with precision in India, utilizing high-grade materials and advanced machining processes. We export and supply these components globally to meet the needs of diverse industries.

Q: What is the process for ordering custom-dimension bushes?

A: To order custom-dimension bushes, provide your specific diameter, length, shape, and tolerance requirements. Our engineering team collaborates with you to confirm specifications and deliver precision-machined bushes tailored to your application.

Q: How does corrosion resistance impact the usage of these bushes?

A: Excellent corrosion resistance ensures these bushes maintain structural integrity and performance even in harsh or chemically aggressive environments, reducing replacement frequency and extending equipment service life.

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