Casting Copper Flanged Bronze Bearings

Product Description

Find a huge selection of Casting Copper Flanged Bronze Bearings from China at Top Bearings.

Product Parameter

Material:	Strengthening Copper With Solid Lubricant Plugs	Application:	Consecutive Casting And Rolling Machines, Mine-exploiting Equipment, Ships, Steam Engine, Etc.
Types:	Cylinder Bearings With Flange	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 Bearings with Flange

JDB Bearing 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.

JDB Bearing is widely used on consecutive casting and rolling machines, mine-exploiting equipment, ships, steam engine, etc.

Avoid use in seawater.

Strengthening Copper + Solid Lubricant Plugs Bearings with Flange can be used with rotary, reciprocating shaking motion and movement.Embedded in the falnge part because there is no lubricant, not axial load.

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 is filled. Diamater 31.5mm-63mm hydraulic cylinder is put on the intermediate shaft using fresh products.

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

Casting Copper Flanged Bronze Bearings / 210 HB Cylinder Bearing 0

Casting Copper Flanged Bronze Bearings / 210 HB Cylinder Bearing 1

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