SKF 143 Series, Руководство по эксплуатации, Страница: 6 / 48

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951-180-074-EN Version 03, last updated 2019 / 07
Explanation of symbols and signs
Symbols used
Symbol Meaning
General warning
Electrical component hazard, electric shock
hazard
Slipping hazard
Hazard from hot surfaces
Risk of being drawn into machinery
Hand injuries / crushing hazard
Pressure injection hazard
Wear personal safety equipment
(goggles)
Note
Environmentally sound disposal/
recycling
Environmentally sound disposal of
waste electrical and electronic equipment
You will find these symbols, which warn of
specific dangers to persons, material as-
sets, or the environment, next to all safety
instructions in these instructions.
Read the instructions thoroughly and follow them. Please heed these instruc-
tions and proceed with special
care in such cases.
Warning level Consequence Probability
DANGER
Death / serious injury Immediate
WARNING
Serious injury Possible
CAUTION
Minor injury Possible
IMPORTANT NOTE
Property damage Possible
Information symbols within the text Symbol

Operating instructions for personnel. Operating instructions are pro-
vided in chronological order of the steps.

Indicates bullet list items
Refers to other facts, causes, or consequences
Provides additional information within procedures
Abbreviations and conversion factors
Language SI units US units
approx. approximately °C degrees Celsius °F degrees Fahrenheit
e.g. for example K Kelvin Oz. ounce
etc. et cetera N Newton fl. oz. Fluid ounce
i.e. that is h hour in. inch
incl. including s second psi pound per square inch
max. maximum d day sq.in. square inch
min. minimum Nm Newton meter cu. in. cubic inch
min minute ml milliliter mph miles per hour
usually usually ml/d milliliters per day rpm revolutions per minute
ccm cubic centimeter gal. Gallon
mm millimeter lb. pound
l liter hp horsepower
db (A) sound pressure level kp kilopound
> greater than fpsec feet per second
< less than
± plus minus
Ø diameter
kg kilogram Conversion factors
RH relative humidity Length 1 mm = 0.03937 in.
≈ approximately Area 1 cm² = 0.155 sq.in.
kW kilowatt = equal to Volume 1 ml = 0.0352 fl.oz.
U voltage % percent 1 l = 2.11416 pints (US)
R Resistance ‰ per mil (thousandth) Mass 1 kg = 2.205 lbs
I current intensity ≥ greater or equal 1 g = 0.03527 oz.
V volt ≤ less or equal Density 1 kg/cm³ = 8.3454 lb./gal(US)
W watt mm 2 square millimeter 1 kg/cm³ = 0.03613 lb./cu.in.
AC alternating current rpm Revolutions per minute Force 1 N = 0.10197 kp
DC direct current Pressure 1 bar = 14.5 psi
A ampere Temperature °C = (°F-32) x 5/9
Ah ampere hour Power 1 kW = 1.34109 hp
Hz Frequency (Hertz) Acceleration 1 m/s² = 3.28084 ft./s²
NC normally closed contact Speed 1 m/s = 3.28084 fpsec
NO normally open contact 1 m/s = 2.23694 mph