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Rolling Machines Casting Bronze Sleeve Bearings High Precision

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Rolling Machines Casting Bronze Sleeve Bearings High Precision

Name: Rolling Machines Casting Bronze Sleeve Bearings High Precision
Brand: TOB Casting Bronze Bearings
Price: 1 USD

China Rolling Machines Casting Bronze Sleeve Bearings High Precision wholesale

Brand Name : TOB Casting Bronze Bearings

Certification : ISO 16949

Place of Origin : China

MOQ : negotiated

Price : negotiated

Payment Terms : T/T

Supply Ability : negotiated

Delivery Time : negotiated

Packaging Details : Cartons or Pallets

Material : High Strength Copper With Solid Lubricant

Application : consecutive casting and rolling machines, mine-exploiting equipment, ships, steam engine, injection molders and auto molds, etc.

Types : Cylinder Bearings, Thrust Washer, Slide Block, etc.

Name : JDB Bearing, OILES 500# Bearing, Solid Lubricating Bearings

Hardness : ≥260 HB

Working Temperature Limits : -40~+300℃

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High Strength Bronze Alloy With Solid Lubricant Casting Bronze Bearings

High Strength Bronze Alloy With Solid Lubricant Casting Bronze Bearings is backed with high strength copper alloy. The surface is regularly and finely machined with sockets in which particular solid lubricant is filled. High Strength Bronze Alloy With Solid Lubricant Casting Bronze Bearings is widely used on consecutive casting and rolling machines, mine-exploiting equipment, ships, steam engine, injection molders and auto molds, etc.

Bronze based and processed by turning technics. There can be made oil grooves on the inner surface and outside surface to reach a better lubricating effect. By made mid-sized holes in order and then insert the solid lubricant into the holes in the bronze bushing to apply the bushings under oil-free conditions.

Chemical Compositions

Product NO.	Chemical Compositions
TOB 051	Cu	Zn	Al	Fe	Mn	Si	Ni	Sn	Pb
TOB 051	60~65	22~28	5.0~8.0	2.0~4.0	2.5~5.0	<0.1	<0.5	<0.2	<0.2

Physical and Mechanical Performance

Performance Index		Data	Performance Index			Data
Density	g/cm³	8.2	Hardness		HB	≥260
Linear Expansion Coefficient	10^-5/℃	1.6-2.0	Flexibility Coefficient		KN/mm²	80-120
Heat-conducting Coefficient	W/(m·k)	38-55	Tensility		%	≥2
Tensile Strength	N/mm²	≥850	Friction	Oil Lubrication	μ	0.03
Anti-compact Tenacity	≥KJ/m^3	300-400	Friction	Dry Friction	μ	0.16

Application Condition Limits

Lubrication Conditions		Non- Lubrication	Periodical Lubrication	Consecutive Lubrication
Working Temperature Limits	℃	-40~+300	-40~+150	-40~+150
Max. Load pressure	N/mm²	130	130	130
Max. Linear Velocity	m/s	0.30	0.80	1.25
Max. PV Value	N/mm²·m/s	1.65	3.25	3.25

Rolling Machines Casting Bronze Sleeve Bearings High Precision

Product Tags:

solid lubricant bearings

aluminum bronze bearings

Rolling Machines Casting Bronze Sleeve Bearings High Precision Images

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