Auto Molds Cast Bronze Bearings High Strength

Product Description

Find a huge selection of Auto Molds Cast Bronze Bearings High Strength from China at Top Bearings.

Product Parameter

Material:	High Strength Bronze With Solid Lubricant	Application:	Consecutive Casting And Rolling Machines, Mine-exploiting Equipment, Ships, Steam Engine, Injection Molders And Auto Molds, Etc.
Types:	Slide Block	Name:	JDB Bearing, OILES 500# Bearing, Solid Lubricating Bearings
Hardness:	≥260 HB	Working Temperature Limits:	-40~+300℃
High Light:	aluminum bronze bearings , flanged bronze bearings

High Strength Bronze Alloy With Solid Lubricant Casting Bronze Slide Block

High Strength Bronze Alloy With Solid Lubricant Casting Bronze Slide Block 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 Slide Block 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.

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

Auto Molds Cast Bronze Bearings High Strength Bronze Alloy 260 HB 0

Auto Molds Cast Bronze Bearings High Strength Bronze Alloy 260 HB 1

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