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Metal-based self-lubricating bearings

CHB-JDB-1 Solid mosaic bearings CHB-JDB-2 Bronze Inlaid Bearing CHB-JDB-3 Steel and copper inlaid bearings CHB-JDB-4 Cast iron inlaid bearing CHB-JDB-5 Inlaid steel bearing CHB-600 Inlaid steel bearing

Metal plastic polymer composite bearing

CHB-1 Oil-free lubricating bearings CHB-1T Gear oil pump special bearings CHB-1P Reciprocating bearing CHB-1W Lead-free bearings CHB-1D Hydraulic special bearings CHB-1B Bronze-based bearings CHB-1S Stainless steel rigid corrosion-resistant bearings CHB-2 Lubricated bearings CHB-2Y Lead-free bearings

Bi-metal boundary lubrication bearing

CHB800 Bimetal bearing CHB720 Bimetal bearing CHB700 Bimetal bearing CHB20 High tin aluminum base bearing CHB930 Lead-free bimetal bearings CHB08G Solid lubricating bearings

Bronze-based rolled bearings

CHB090 Bronze bearing CHB091 Brass rolled bearings CHB092 Bronze bearing CHB09G Bronze solid lubricating bearings

Others

CHB-FU1 Copper-based bearings CHB-FU2 Iron base metal bearing CHB-FZH Copper-based cage CHB-FZL Aluminum base cage CHB-FZP Resin-based cage

CHB091 Brass rolled bearings

CHB-091 Technical data

Performance Data
Maximum load Static load 90N/mm²
Dynamic load 40N/mm²
Line speed 2.5m/s
Maximum PV value 2.8N/mm²・m/s
Coefficient of friction 0.05~0.2
Operating temperature -100℃~+200℃
Thermal Conductivity 71W(m*k)-1
Thermal expansion coefficient 19.2*10-6*k-1

Data parameter

Standard diameter
Standard Dia.
Bushing outer diameter
O.D.Size
Matching seat hole
Housing Bore
Bushing ID
I.D.Size
Matching shaft diameter
Matching Shaft Diameter
10~18 +0.065
+0.030
+0.018
0
+0.046
0
- 0.016
- 0.043
18~30 +0.075
+0.035
+0.021
0
+0.052
0
- 0.020
- 0.020
30~50 +0.085
+0.045
+0.025
0
+0.062
0
- 0.025
- 0.064
50~80 +0.100
+0.055
+0.030
0
+0.074
0
- 0.030
- 0.076
80~120 +0.120
+0.070
+0.035
0
+0.087
0
- 0.036
- 0.090
120~180 +0.170
+0.100
+0.400
0
+0.100
0
- 0.043
- 0.106
180~250 +0.210
+0.130
+0.046
0
+0.115
0
- 0.050
- 0.122
250~315 +0.260
+0.170
+0.052
0
+0.130
0
- 0.056
- 0.137

CHB Classification of bronze rolled bearings

Our products are used in many industrial fields

Engineering

Self-lubricating bearings can be used in chassis..

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Logistics port

Self-lubricating bearings are widely used in trucks ..

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Agricultural

Self-lubricating bearings are widely used in combine..

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Car, truck

elf-lubricating bearings are used in at least 30 places..

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Energy equipment

Self-lubricating bushing is suitable for new energy ..

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Food and medical

Textile machinery, pharmaceutical machinery ..

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We can solve common problems for you

Need to pay attention to misun

Blindly choose lubricants: Lubricants act to lubricate, cool, clean and seal. The quality of the lubricant is directly related to the length of the engine life. Blackening of the engine oil is the deterioration of the engine oil

What material does the bearing

Answer: 1) Metal materials, such as high-strength brass, tin bronze inlaid graphite bearings, etc. 2) Porous metal material (powder metallurgical material). 3) Non-metallic materials (nylon, polytetrafluoroethylene).

How are we different from ordi

Answer: Oil-free lubrication bearings are a type of plain bearings. Generally, the sliding bearing needs to add lubricants such as lubricating oil and grease before working, so as to form a lubricating film on the friction surface to effectively lubricate

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