Product Description

As the professional manufacturers, Top Bearings would like to provide you high quality Copper Cast Bronze Bearings With Solid Lubricant Plugs. And we will offer you the best after-sale service and timely delivery.

Product Parameter

Material:	Tin-Copper With Solid Lubricant Plugs	Application:	On The Anti-abrasion And Anti-erosion Parts, Which Work In Conditions With Heavier Load And Mediate Running Velocity. For Instance, On Light Industrial Machines, Machine Tools, Moving Belt In The Drying Machine, Door Of The Fireplace, On No Oil Parts On Th
Types:	Cylinder Bearings, Thrust Washer, Slide Block, Etc.	Name:	JDB Bearing, OILES 500# Bearing, Solid Lubricating Bearings
Hardness:	≥60 HB	Working Temperature Limits:	-40~+250℃
High Light:	solid lubricant bearings , flanged bronze bearings

Tin-Copper With Solid Lubricant Plugs Casting Bronze Bearings

Tin-Copper With Solid Lubricant Plugs Casting Bronze Bearings is backed with Tin-Copper. The surface is regularly and finely machined with sockets in which particular solid lubricant Plugs is filled.

JDB Bearings Copper 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.

Tin-Copper With Solid Lubricant Plugs Casting Bronze Bearings are mainly used in conditions of light load, temperature and mediate running velocity. For instance, Tin-Copper With Solid Lubricant Plugs Casting Bronze Bearings could be used on no oil parts on the building, metallurgy and transportation machines.

JDB Copper Bearings is a special formulation of Tin-Copper based body surface at a certain angle and density of embedded solid lubricant specially formulated by precision machining.JDB Bearings is widely used on the anti-abrasion and anti-erosion parts, which work in conditions with heavier load and mediate running velocity.For instance, on light industrial machines, machine tools, moving belt in the drying machine, door of the fireplace, on no oil parts on the building, metallurgy and transportation machines, etc.

Chemical Compositions

Product NO.	Chemical Compositions
TOB 052	Cu	Sn	Pb	Zn	Al Si	S	Fe	P	Ni	Sb
TOB 052	83~87	4.0~6.0	4.0~6.0	4.0~6.0	<0.01	<1.0	<0.3	<0.1	<2.0	<0.2

Physical and Mechanical Performance

Performance Index		Data	Performance Index			Data
Density	g/cm³	8.7	Hardness		HB	≥60
Linear Expansion Coefficient	10^-5/℃	1.6-1.8	Flexibility Coefficient		KN/mm²	85-115
Heat-conducting Coefficient	W/(m·k)	46-63	Tensility		%	≥15
Tensile Strength	N/mm²	≥240	Friction	Oil Lubrication	μ	0.03
Anti-compact Tenacity	≥KJ/m^3	100-200	Friction	Dry Friction	μ	0.16

Application Condition Limits

Lubrication Conditions		Non- Lubrication	Periodical Lubrication	Consecutive Lubrication
Working Temperature Limits	℃	-40~+250	-40~+150	-40~+150
Max. Load pressure	N/mm²	40	40	40
Max. Linear Velocity	m/s	0.40	0.85	1.00
Max. PV Value	N/mm²·m/s	1.00	1.65	2.00

Copper Cast Bronze Bearings With Solid Lubricant Plugs , Cylinder Bearings 0

Copper Cast Bronze Bearings With Solid Lubricant Plugs , Cylinder Bearings 1 \

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