Bronze Thrust Washer

1 in stock

Bronze Thrust Washer, can be used. The long gun supports the circumference of the cap to protect the bottom key. They are designed to prevent movement along the line of the eye. Rifles need to be chiseled to add extra oil. For high pressure applications, the grooves can be filled with graphite to provide a rigid material for the gas system.

Description

When the traditional gasket is in use, the corrosive liquid at the sealing port will cause corrosion to the gasket, thereby affecting the sealing performance, and the gasket body is directly in contact with the sealing port, which is more likely to cause corrosion to the gasket and affect the performance of the gasket. The problem of service life, the VIIPLUS bronze thrust washer body is provided with positioning holes, and the gasket body is also provided with a plurality of installation through holes. Corrosion resistance improves service life.

Product features

  • It can work without oil for a long time
  • More suitable for heavy load and low-speed working conditions, with good wear resistance and very low friction coefficient
  • Suitable for reciprocating, rotating, and intermittent motion where oil film is difficult to form
  • With corrosion resistance and aging resistance
  • The temperature range of -40℃ to 300℃
  • Compared with rolling bearings, thin thickness, space-saving, suitable for complex situations

Physical and Mechanical Performance

Performance Index Data Performance Index Data
Density g/cm³ 8.5 Hardness HB ≥160
Linear Expansion Coefficient 10^-5/℃ 1.7-1.9 Flexibility Coefficient KN/mm² 90-110
Heat-conducting Coefficient W/(m·k) 38-55 Tensility % ≥15
Tensile Strength N/mm² ≥590 Friction Oil Lubrication μ 0.03
Anti-compact Tenacity ≥KJ/m^3 150-250 Dry Friction 0.16

Applications of maintenance-free bronze thrust washer

These thrust washer bearings are most suitable for applications involving a high loading and requiring a maintenance-free operation. Common applications are:

Flood/lock gates
Offshore
Iron and steel industry
Furnace construction
Mold construction

Material Part Number Inner Diameter Outer Diameter Thickness
VIIPLUS Oilless Bearings 10 10.2 30 3
VIIPLUS Oilless Bearings 12 12.2 40 3
VIIPLUS Oilless Bearings 13 13.2 40 3
VIIPLUS Oilless Bearings 14 14.2 40 3
VIIPLUS Oilless Bearings 15 15.2 50 3
VIIPLUS Oilless Bearings 16 16.2 50 3
VIIPLUS Oilless Bearings 18 18.2 50 3
VIIPLUS Oilless Bearings 20 20.2 50 5
VIIPLUS Oilless Bearings 25 25.2 55 5
VIIPLUS Oilless Bearings 30 30.2 60 5
VIIPLUS Oilless Bearings 35 35.2 70 5
VIIPLUS Oilless Bearings 40 40.2 80 7
VIIPLUS Oilless Bearings 45 45.3 90 7
VIIPLUS Oilless Bearings 50 50.3 100 8
VIIPLUS Oilless Bearings 55 55.3 110 8
VIIPLUS Oilless Bearings 60 60.3 120 8
VIIPLUS Oilless Bearings 65 65.3 125 8
VIIPLUS Oilless Bearings 70 70.3 130 10
VIIPLUS Oilless Bearings 75 75.3 130 10
VIIPLUS Oilless Bearings 80 80.3 150 10
VIIPLUS Oilless Bearings 90 90.5 170 10
VIIPLUS Oilless Bearings 100 100.5 190 10
VIIPLUS Oilless Bearings                     120         120.5           200                   10

VIIPLUS bronze thrust washers have been developed for high load, low-speed applications and are made of rotational cast high-strength bronze using a specially formed graphite plug as a lubricant.

Our range of oilless washers is available in metric and imperial sizes. Our in-house machining service can produce non-standard sizes to suit specific customer requirements.

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