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Self-lubricated Bushings SPW

SPW | #500SP Self-Lubricating Bushings
SPW | #500SP Self-Lubricating Thrust Washer
Product Name : Self-lubricated Bushings SPW
Product Description

Brass Alloy Self-lubricated Bushings SPW

Brass alloy with embedded solid lubricant bushing is to open cavities of appropriate size and orderly arrangement on the metal friction surface of the bushing matrix. It was embedded a molded solid lubricant with unique self-lubricating properties in the cavities (the solid lubricant area is generally 25% -35% of the friction area) and made of self-lubricating bushings.

It has been used in metallurgy of continuous casting machine, rolling equipment, mining machinery, shipbuilding, gas turbines and other high temperature, high load, low speed heavy load and other occasions.

ITEM NO=SPW-XX XX  　
                           ID Thickness 　
Inquiry
Product Introduction

Material: High Tensile Brass Alloy + Graphite Solid Lubricant Embedded

Features:
  1. May work without any oil for a long period.
  2. Extremely high load capacity, good anti-wear and lower friction
  3. Particularly appropriate for low speed and high load.
  4. Suitable for reciprocating, oscillating or intermittent motion where oil film is hard to be formed.
  5. Good chemical resistant and anti-corrosion characteristics.
  6. Can be used in wide range of temperature from -40℃-+300℃.
  7. Low maintenance frequency.
Technical Data
Material CuZn24AL6
Hardness HB230-270
Coefficient of friction(μ) <0.16
Max. Temp. 300℃
Max. dynamic load 100 N/mm²
Max. speed(Dry) 0.4 m/s
Max. speed (Lubrication) 5 m/s
PV limit 3.8 N/mm² *m/s
Chemical Compositions
Chemical Compositions %
Cu Zn Al Fe Mn Si Ni Sn Pb
64.24 25.10 5.17 2.67 2.82 <0.1 <0.5 <0.2 <0.2

Product Model : SPW

  • Self-lubricated Bushings #500SP.
  • Thrust Washers (SPW)

*Please refer to SPB configuration
*Can be combined with SPB product

ITEM NO=SPW-XX XX  　
                           ID Thickness 　
Dimension (mm)　Thickness (Tolerance )Mounting holeChamfer
IDOD357810
ØdØDSPWSPWSPWSPWSPWP.C.DQ'tycountersunk bolt screwab
10.2 30 -1003 　 　 　 　 20 2 M3 1.5 0.3
12.2 40 -1203 　 　 　 　 28 2 M3 2 0.4
12.2 40 -1203N 　 　 　 　 　 no countersunk bolt hole 　 2 0.4
13.2 40 -1303 　 　 　 　 28 2 M3 2 0.4
14.2 40 -1403 　 　 　 　 28 2 M3 2 0.4
15.2 50 -1503 　 　 　 　 35 2 M3 2 0.4
16.2 50 -1603 　 　 　 　 35 2 M3 2 0.4
16.2 50 -1603N 　 　 　 　 　 no countersunk bolt hole 　 2 0.4
18.2 50 -1803 　 　 　 　 35 2 M3 2 0.4
20.2 50 　 -2005 　 　 　 35 2 M5 2.5 0.4
25.2 55 　 -2505 　 　 　 40 2 M5 2.5 0.4
30.2 60 　 -3005 　 　 　 45 2 M5 2.5 0.4
35.2 70 　 -3505 　 　 　 50 2 M5 2.5 0.4
40.2 80 　 　 -4007 　 　 60 2 M6 3 0.5
45.2 90 　 　 -4507 　 　 70 2 M6 3 0.5
50.3 100 　 　 　 -5008 　 75 4 M6 4 0.6
55.3 110 　 　 　 -5508 　 85 4 M6 4 0.6
60.3 120 　 　 　 -6008 　 90 4 M8 5 0.8
65.3 125 　 　 　 -6508 　 95 4 M8 5 0.8
70.3 130 　 　 　 　 -7010 100 4 M8 5 0.8
75.3 140 　 　 　 　 -7510 110 4 M8 5 0.8
80.3 150 　 　 　 　 -8010 120 4 M8 5 0.8
90.5 170 　 　 　 　 -9010 140 4 M10 5 0.8
100.5 190 　 　 　 　 -10010 160 4 M10 5 0.8
120.5 200 　 　 　 　 -12010 175 4 M10 5 0.8
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