FB090 Morrison bronze bearings

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FB-090 Morrison bronze bearings

MATERIAL STRUCTURE

Basic characteristics

The bearings are wrapped of a cold formable homogenous bronze (CuSn8), which will obtain exceptional material properties. The standard size are fitted with diamond shaped lubrication indents on the bearing surface. These indents serve as lubricant reservoirs to rapidly build up a lubrication film in the start movement and therewith reduce the start friction.

TECHNICAL DATE

Max. Load	Static	120N/mm2	Hardness	HB 110-150
	Dynamic	40N/mm2	Elongation	40%
Max. Speed		2m/s	Temp.	-100℃~＋200℃
Max. PV		2.8N/mm2.m/s	Friction coefficient	0.08~0.25
Tensile strength		450N/mm2	Thermal conductivity	60W(m.K)-1
Yield point		450N/mm2	Coefficient of thermal expansion	15x10-6K

APPLICATION CHARACTER

1. The products inside surface is full of diamond oil indention, which can stock grease.
2. Minim oil lubrication, can be applied in water-lubrication environment
3. Good anti-abrasion, low coefficient of friction, long operating life.
4. Can work consecutively at 100℃~+200℃.
5. Good mending, low-noise, non-pollution
6. This wall, light, can reducing the volume of the machine
7. High density, high load no alveoli
The products now are applied in different machine, such as auto machines, pumps, plastic injection machine, auto industry, heavy equipments, etc.

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