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Bimetal Bearings

JF830 / SAE783

JF830, Bimetallic Bearings, Alloy: AlSn20Cu / SAE783

 JF830 SAE783 bimetal bush

Descriptions

Steel backing with tin-coating + bronze alloy ( AlSn20Cu ) sinter layer

Steel-aluminum-tin-bronze-compound material

Low-maintenance

JF830 Alloy Code & Corresponding International Code

Alloy Code

Cu

Pb

Fe

Ni

Al

Si

Mn

Ti

other

AlSn20Cu

0.7-1.3

17.5-22.5

0.7

0.1

rest

0.7

0.7

0.2

0.5

JF830 Alloy AlSn20Cu Chemical Composition ( %)

Product Code

Alloy Code

Alloy Hardness

Corresponding International Code

JF830

AlSn20Cu

30-40 HB

SAE-783, JIS-AJL,GLYCO-74, ACL-F820

Features

1. JF830 Bimetallic Bearings has medium fatigue strength and load capacity.

2. JF830 Bimetallic Bearings has good corrosion resistance.

3. JF830 Bimetallic Bearings has good sliding properties.

Physical & Mechanical Properties

Maximum Operating Temperature Tmax

150

°C

Maximum Load Pmax

150

°C

Tensile Strength

100

N/mm2

Maximum Sliding Speed V-oil lubricated

200

N/mm2

Maximum PV Factor-oil lubricated

25

m/s

Coefficient of friction f-oil lubricated

6

N/mm2 * m/s

Maximum Sliding Speed V-greased

0.08-0.17

 

Usage Range

dry

poor

oil lubricated

good

grease lubricated

good

water lubricated

poor

process fluid lubricated

poor

Possible Application

Internal combustion engine, air press machine and refrigerator.

Standard Parts Available

Cylindrical Bush

Flanged Bush

Thrust Washer

Strip / Plate

bimetal bush

 

bimetal washer

 bimetal material strip

Metric

Inch

Metric

Inch

Metric

Inch

Metric

Inch

Download Catalogue JF830/SAE783  Bimetal Bearings


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GGB SY CYLINDRICAL BEARINGS,Bimetal Bearing with Steel Backing and Leaded Bronze Overlay,Particularly suitable for high specific loads with oscillating motion and low frequency,Applicable in rough operation conditions,High load capacity, very good resistance to fatigue strength at higher temperatures,Bearing forms made to order: cylindrical bushes and thrust washers with non-standard dimensions, sliding plates, customized bearing designs,

GGB SP CYLINDRICAL BEARINGS,Bimetal Bearing with Steel Backing and Leaded Bronze Overlay,For lubricated applications with plain sliding layer,Suitable for oil and grease lubrication,Bearing forms made to order: cylindrical bushes, thrust washers, sliding plates, customized bearing designs,

GGB-CBM CYLINDRICAL BUSHINGS,Thin Walled Bimetal Bearing produced by Metallurgic Powder Process,Self-lubricating and maintenance-free bearings with homogeneously distributed solid lubricant (graphite) in the sliding layer,High load capacity and suited to temperatures from -150°C up to 280°C,Different metallic backings are available: stainless steel, carbon steel or bronze,Lead-free alloys are available,Bearing forms made to order: cylindrical bearings, flanged bearings, axial washers, sliding plates, half shells, axial and radial segment rings, spherical bushings,customized bearing forms,

SAE-783 bearings,JIS-AJL bearings,GLYCO-74 bearings,ACL-F820 bearings,

 
 
 

GGB SY and GGB SP are bimetal plain in each case is homogeneous with a bearing materials each consisting of a steel uniform distribution of the lead within the backing to which is sintered a lead bronze bronze matrix and is fully compacted by bearing lining. The bearing lining material rolling.

PM2025SY  PM2030SY  PM2215SY  PM2220SY  PM2225SY  PM2230SY  PM2515SY  PM2520SY  PM2525SY  PM2530SY  PM2815SY  PM2820SY  PM2825SY  PM2830SY  PM3015SY  PM3020SY  PM3025SY  PM3030SY  PM3040SY  PM3230SY  PM3240SY  PM3515SY  PM3520SY  PM3525SY  PM3530SY  PM3535SY  PM3540SY  PM3545SY  PM3550SY  PM4020SY  PM4030SY  PM4040SY  PM4050SY  PM4060SY  PM4530SY  PM4540SY  PM4550SY  PM4560SY  PM5030SY  PM5040SY  PM5050SY  PM5060SY  PM5535SY  PM5540SY  PM5555SY  PM5560SY  PM6030SY  PM6040SY  PM6060SY  PM6540SY  PM6550SY  PM6560SY  PM6570SY  PM7040SY  PM7045SY  PM7050SY  PM7065SY  PM7080SY  PM7540SY  PM7560SY  PM7580SY  PM8040SY  PM8060SY  PM8075SY  PM8080SY  PM8560SY  PM9040SY  PM9070SY  PM9090SY  PM10040SY  PM10050SY  PM10060SY  PM10080SY  PM10095SY  PM12050SY  PM13560SY

 
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