MG-2Y WC Thrust Washer Specication & Tolerance MG-2Y WC Thrust Washer Specication & Tolerance

◆ Introduction:

MG-2Y can work for a long time without oil in the condition of prelubricated with lubrication indents design. It is widely applied in metallurgy machinery, mining machinery, water conservancy machinery, automobile, building machinery, agriculture machinery, rolling steel industry etc.


◆ Material Structure

1. POM with fiber 0.3~0.5mm

2. Porous bronze 0.2~0.35mm

3. Steel backing 0.4~2.2mm

4. Plated coating: Tin plating 0.005mm or Copper plating 0.008mm

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Technical Data

Technical Data
Max.loadStatic250N/mm2
Very low speed140N/mm
Roatating oscillating 70N/mm
Max. PV (dry running)3N/mm ·m/s
Temp. limit -40~+110
Friction coenncient 0.05~0.20
Max. speedGrease Lubrication: 2m/s
Oil continued to  >2m/s
Thermal conductivity 50 W(m·k)-1
Coenncient of thermal expansion 11×10 ·K
Initial pre-lubrication at assembly is strongly  recommended


Download Catalog

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SelectInquiryStandard No.Shaft Ds(mm)Washer size(mm) Assemble size(mm)
Di +0.25 Do-0.25St-0.05dp±0.125dD +0.4 +0.1Ha±0.2Hd +0.12
W10 8 10 20 1.5 15 1.5 1 20
W12 10 12 24 1.5 18 1.5 1 24
W14 12 14 26 1.5 20 2 1 26
W16 14 16 30 1.5 23 2 1 30
W18 16 18 32 1.5 25 2 1 32
W20 18 20 36 1.5 28 3 1 36
W22 20 22 38 1.5 30 3 1 38
W24 22 24 42 1.5 33 3 1 42
W26 24 26 44 1.5 35 3 1 44
W28 26 28 48 1.5 38 4 1 48
W32 30 32 54 1.5 43 4 1 54
W38 36 38 62 1.5 50 4 1 62
W42 40 42 66 1.5 54 4 1 66
W48 46 48 74 2 61 4 1.5 74
W52 50 52 78 2 65 4 1.5 78
W62 60 62 90 2 76 4 1.5 90
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1. Good load capacity and anti-wear.

2. It is used in high load capacities and low speed with rotating, oscillating or frequent stop-start motion.

3. It can work for a long time without oil in the condition of boundary lubrication, but to oil or grease lubrication periodically, the working life span will become longer.

4. It is machinable for the thicker layer of POM.

5. The bushes can be applied  in auto chassis, forging machines, metallurgicals, civil engineerings, power stations, strip rolling industries etc.

6. MG-2Y is widely used in the machine where lead is unacceptable.


Application

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