Casting Copper Bearing Thrust Washer

Product Description

Top Bearings is a leading China Casting Copper Bearing Thrust Washer manufacturers, suppliers and exporter.

Product Parameter

Material:	Strengthening Copper With Solid Lubricant Plugs	Application:	Consecutive Casting And Rolling Machines, Mine-exploiting Equipment, Ships, Steam Engine, Etc.
Types:	Thrust Washer	Name:	JDB Bearing, OILES 500# Bearing, Solid Lubricating Bearings
Hardness:	≥210 HB	Working Temperature Limits:	-40~+300℃
High Light:	solid lubricant bearings , aluminum bronze bearings

Strengthening Copper With Solid Lubricant Plugs Casting Bronze Thrust Washer

OILES 500# Thrust Washer is backed with strengthening copper that has good physical performance and good capability for casting.

JDB Copper Bearings is a special formulation of high strength copper-based body surface at a certain angle and density of embedded solid lubricant specially formulated by precision machining.

OILES 500# Thrust Washer is widely used on consecutive casting and rolling machines, mine-exploiting equipment, ships, steam engine, etc.

By made mid-sized holes in order and then insert the solid lubricant into the holes in the Copper bushing to apply the bushings under oil-free conditions.

What’s more, the Copper backing has pretty good anti-erosion ability in air, fresh water and seawater. The surface is regularly and finely machined with sockets in which particular solid lubricant plugs is filled.OILES 500# Thrust Washer can be used with rotary, reciprocating shaking motion and movement.

Chemical Compositions

Product NO.	Chemical Compositions
TOB 050	Cu	Zn	Al	Fe	Mn	Si	Ni	Sn	Pb
TOB 050	60~66	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	≥210
Linear Expansion Coefficient	10^-5/℃	1.6-2.0	Flexibility Coefficient		KN/mm²	120-140
Heat-conducting Coefficient	W/(m·k)	38-55	Tensility		%	≥12
Tensile Strength	N/mm²	≥755	Friction	Oil Lubrication	μ	0.03
Anti-compact Tenacity	≥KJ/m^3	400-500	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	100	100	100
Max. Linear Velocity	m/s	0.50	1.00	1.50
Max. PV Value	N/mm²·m/s	1.65	3.25	3.25