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CuZn31Si Silicon Brass Wrapped Bronze Bearing Antifatigue

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CuZn31Si Silicon Brass Wrapped Bronze Bearing Antifatigue

Name: CuZn31Si Silicon Brass Wrapped Bronze Bearing Antifatigue
Brand: TOB Wrapped Bronze Bearings
Price: 1 USD

Quality CuZn31Si Silicon Brass Wrapped Bronze Bearing Antifatigue wholesale

Brand Name : TOB Wrapped Bronze Bearings

Certification : ISO 16949

Place of Origin : China

MOQ : negotiated

Price : negotiated

Payment Terms : T/T

Supply Ability : Perforated Bronze Bearing，Plain Bronze Wrapped Bearings

Delivery Time : negotiated

Packaging Details : Cartons or Pallets

Material : CuZn 31 Si bronze bushings

Types : ASB Z90 F Rolled (wrapped) Bronze Bushings with Diamond Indents

Application : agricultural, building and engineering machines, etc.

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**CuZn31Si Brass Wrapped Bushing 403682mm**

Brass Wrapped Bushing Manufacturer, Exporter, Cheap Price

091 bronze wrapped bushing with groove 40*36*82 metric size

40*36*82mm, the Chemical formula of the alloy is CuZn31Si. Silicon brass is characterized by high strength and corrosion resistance.

ISO 426-1 Grade CuZn31Si

Brass Wrapped Bushing, with material CuZn31Si. It has good anti-fatigue, anti-erosion and anti-abrasion and load capacity. It can be produced by different bronze material and the surface can be produced with other type of oil socket and oil groove in different working condition. The material structure, application fields, and technical parameter are as follows.

Product Description

Data	Code	FB-091
Data	Material	CuZn31Si(H68)
Applications		Products used in construction machinery, automotive brake system machine tool industry.
Density g/cm³		8.4
Max Load Capacity N/mm²		90
Max Line Speed V	Grease Lubrication m/s	1.5
PV Value Limit	Grease Lubrication N/mm²·m/s	1.65
Tensile Strength N/mm²		>440
Yield Strength N/mm²		>230
Hardness HB		80~120
Friction Coefficient u		0.06~0.15
Mating Axis	Hardness HRC	≥50
Mating Axis	Roughness Ra	0.4~1.0
Working Temperature ℃		-40~+150
Thermal Conductivity W/mk		71
Coefficient Of Linear Xpansion		19.2×10-6/K
In addition to the standard products shown in the catalog, you can also provide non-standard products or order according to customer requirements.

Explanation: Brass Wrapped Bushing, with material CuZn31Si.

Chemical properties

Element

Weight %

Comment

Other

Rest Zn

66 - 70 %

0.8 %

0.7 - 1.3 %

0.5 %

the bushing is made of copper alloy CuZn31Si that is of higher density with its surface punched with oil sockets or grooves, which depends on the customer's requirements. This type of bushing has better load capacity, anti-erosion, and anti-abrasion capacity.

Material: CuZn31Si

Specification

working temperature		-40~+150℃
Coefficient of linear expansion		19.2×10-6/K
Friction coefficient		0.06~0.15μ
Mating Axis	Hardness	≥50
	Roughness	0.4~1.0

The use of parameters
Parameters	090 Bronze Wrapped Bushing	091 Copper Wrapped BushingBronze Wrapped Bushing	092 Bronze Wrapped Bushing	094 Bronze Wrapped Bushing	09G Bronze Wrapped Bushing
Parameters
Density
8.9g/cm³	8.9g/cm³	8.4g/cm³	8.9g/cm³	8.9g/cm³	8.3g/cm³
Pressure resistance strength	470N/mm²	440N/mm²	470N/mm²	470N/mm²	470N/mm²
Coefficient of heat	60W/m.k	71W/m.k	60W/m.k	60W/m.k	58W/m.k
Linear expansion coefficient	18.5×10-6/K	19.2×10-6/K	18.5×10-6/K	18.5×10-6/K	18.5×10-6/K
Hardness	90~120 HB	80~110 HB	90~120 HB	90~120 HB	90~120 HB
Elongation	55%	30%	55%	55%	55%
Alloy material	CuSn8P	CuZn31Si	CuSn8P	CuSn8P	CuSn8P
Other material	CuSn6.5P		CuSn6.5P	CuSn6.5P	CuSn6.5P

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