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SB-DX plate & SB-DX strip, bronze and POM lined, marginally lubricated, size on request
SB-DX strips
DX plates
Metric Sizes

  SB-DX plate & SB-DX strip, bronze and POM lined, marginally lubricated, size on request  

Sintered POM and Bronze Powder  on Steel Backing
POM + SIntered Bronze Powder + Steel Backing + Copper / Ting-plating

Sinobronze SB-DX bearings are suitable for rotating and oscillating movement, less maintenance requirements due to the long re-lubrication intervals, lower wear, lower susceptibility to edge loading, no absorption of water and therefore no swelling, good damping behaviours, good resistance to shock loads.


1. POM with MoS2 thickness 0.30~0.50 mm, it provides high wear resistance and low friction even with only minute volume of lubricant are supplied, this bearing surface carries a pattern of circular indents which should be filled with grease on assembly of the bearing.
2. Sintered bronze powder thickness 0.20-0.35mm, provides max. thermal conductivity away from the bearing surface, also serves as a reservoir for the resin mixture.
3. Low-carbon steel, provides exceptionally high load carrying capacity, excellent heat dissipation.
4. Copper/Tin plating thickness 0.002mm, provides good corrosion resistance.

Technical Data of SB-DX materials

Data Types




With Lead
or Without Lead

No oil pockets
& Without Lead

Bronze Backing
& Without Lead
Blue Lining
& Without Lead
High Temperature
& Without Lead
Materiai Steel + Bronze + POM  (+Pb) + MSo2 Steel+ Bronze + POM + MSo2 Bronze + Bronze + POM + MSo2 Steel+ Bronze + POM + MSo2 Steel + Bronze + (PTFE+PEEK)
It's used in many places of Vehicle/Automotive, Building equipment, Agricultural equipment,
Machine tooling building industry, forming machine tools, steel metallurgical machinery, mineral mountain machinery,
hydraulic industry and rolling steel industry, etc.
High temperature condition like high-pressure gear pump, water injection pump, hydraulic motor and spray painting food processing.
Max. Loading P Static load
250 250 250 250 250
Very low speed N/mm² 140 140 140 140 140
Dynamic load N/mm² 70 70 70 70 70
Max.Speed Vm/s Grease
2.5 2.5 2.5 2.5 2.5
Max.PV limit 3 3 3 3 3.6
Friction coef u 0.05~0.20 0.05~0.20 0.05~0.20 0.05~0.20 0.03~0.20
Mating Axis Hardness (HB) >270 >270 >270 >270 >270
Roughness (Ra) 0.4~1.25 0.4~1.25 0.4~1.25 0.4~1.25 0.4~1.25
Temperature Range ( ℃) -40~+120 -40~+120 -40~+120 -40~+120 -150~+250
Thermal conductivity (W/mk﹣¹) 50 50 65 50 50
Coefficient of linear expansion 11×10-6K 11×10-6K 11×10-6K 11×10-6K 11×10-6K
Outside Surface Plating copper/tin copper/tin No copper/tin copper/tin copper/tin
 * Initial pre-lubrication at assembly is strongly recommended.

Typical Applications  

Recommended for applications involving intermittent operation or boundary lubrication...
Automotive: suspension joints, kingpin assemblies and stub axles of tucks, automobile driving joint hinges, steering and other linkages, articulation joints, rear chassis hinges, fair leader rollers...
Machine tool building industry: spindles in drill, grinding, and milling machines, ram guide plates in multi-ram presses...
Agricultural equipment: gearbox, clutch, bale trips and wheel caster swivels for bale accumulators, front axle pivot bearings, steering idler box bearings and kingpin bearings for harvesters... It is especially well-suited for applications where lubricant can not be supplied continuously or repeatedly.

Other Standard SB-DX Shapes



DX bushing - metric & inch   DX thrust washer - metric & inch   Customized DX bearing shell    

Gallery of DX plates & DX strips
DX plate / DX strip / POM coated slide plate /  POM lined slide plate
DX plate / DX strip / POM coated slide plate /  POM lined slide plate
DX plate / DX strip / POM coated slide plate /  POM lined slide plate
DX plate / DX strip / POM coated slide plate /  POM lined slide plate




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