NTN - Large Bearings
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Appendix Table<br />
Appendix table 2: Comparison of SI, CGS and gravity units-1<br />
<br />
SI<br />
CGS system<br />
Gravitation system<br />
Length L<br />
m<br />
cm<br />
m<br />
Mass M<br />
kg<br />
g<br />
kgfs 2 /m<br />
Time T<br />
s<br />
s<br />
s<br />
Acceleration<br />
m/s 2<br />
Gal<br />
m/s 2<br />
Force<br />
N<br />
dyn<br />
kgf<br />
Stress<br />
Pa<br />
dyn/cm 2<br />
kgf/m 2<br />
Pressure<br />
Pa<br />
dyn/cm 2<br />
kgf/m 2<br />
Energy<br />
J<br />
erg<br />
kgfm<br />
Unit system Quantity Symbol<br />
Appendix table 3: SI-customary unit conversion table-1<br />
Quantity<br />
<br />
Angle<br />
<br />
<br />
Length<br />
<br />
<br />
Area<br />
<br />
Volume<br />
<br />
<br />
Mass<br />
<br />
<br />
Time<br />
<br />
<br />
Speed<br />
<br />
Unit designation<br />
Degree<br />
Minute<br />
Second<br />
Meter<br />
Micron<br />
Angstrom<br />
Square meter<br />
Are<br />
Hectare<br />
Cubic meter<br />
Liter<br />
Kilogram<br />
Ton<br />
Kilogram force / square second per meter<br />
Second<br />
Minute<br />
Hour<br />
Day<br />
Meters per second<br />
Knot<br />
Frequency and vibration Cycle<br />
Revolutions (rotational speed) Revolutions per minute (rpm)<br />
Angular speed Radians per second<br />
Meters per square second<br />
Acceleration<br />
G<br />
Kilogram force<br />
Force Ton force<br />
Dyne<br />
Force moment Kilogram force / meter<br />
Inertia moment Kilogram force / meter / square second<br />
Stress Kilogram force per square meter<br />
Kilogram force per square meter<br />
Meter water column<br />
Pressure Meter of mercury<br />
Torr<br />
Atmosphere<br />
Bar<br />
Erg<br />
IT calorie<br />
Energy Kilogram force / meter<br />
<br />
Kilowatt hour<br />
Metric horsepower per hour<br />
Watt<br />
Power rate and power Metric horsepower<br />
Kilogram force / meter per second<br />
Symbol<br />
<br />
<br />
sec<br />
m<br />
<br />
Å<br />
m 2<br />
a<br />
ha<br />
m 3<br />
R.L<br />
kg<br />
t<br />
kgfs 2 /m<br />
s<br />
min<br />
h<br />
d<br />
m/s<br />
kn<br />
s -1 pps<br />
rpmr/min<br />
rad/s<br />
m/s 2<br />
G<br />
kgf<br />
tf<br />
dyn<br />
kgfm<br />
kgfms 2<br />
kgf/m 2<br />
kgf/m 2<br />
mH2O<br />
mHg<br />
Torr<br />
atm<br />
bar<br />
erg<br />
calIT<br />
kgfm<br />
kWh<br />
PSh<br />
W<br />
PS<br />
kgfm/s<br />
Conversion rate to SI SI unit designation<br />
/180 <br />
/10 800<br />
/648 000<br />
1<br />
10 -6<br />
10 -10<br />
1<br />
10 2<br />
10 4<br />
1<br />
10 -3<br />
1<br />
10 3<br />
9.806 65<br />
1<br />
60<br />
3 600<br />
86 400<br />
1<br />
1 852/3 600<br />
1<br />
1/60<br />
1<br />
1<br />
9.806 65<br />
9.806 65<br />
9 806.65<br />
10 -5<br />
9.806 65<br />
9.806 65<br />
9.806 65<br />
9.806 65<br />
9 806.65<br />
101 325/0.76<br />
101 325/760<br />
101 325<br />
10 5<br />
10 -7<br />
4.186 8<br />
9.806 65<br />
3.60010 6<br />
2.647 7910 6<br />
1<br />
735.5<br />
9.806 65<br />
Radian<br />
Meter<br />
Square meter<br />
Cubic meter<br />
Kilogram<br />
Second<br />
Meters per second<br />
Hertz<br />
Per second<br />
Radians per second<br />
Meters per second square<br />
Newton<br />
Newton meter<br />
Kilogram / square meter<br />
Pascal or newton per square meter<br />
Pascal<br />
Joule<br />
Watt<br />
rad<br />
m<br />
m 2<br />
m 3<br />
kg<br />
s<br />
m/s<br />
Hz<br />
s -1<br />
rad/s<br />
m/s 2<br />
N<br />
Nm<br />
kgm 2<br />
Pa or N/m 2<br />
Pa<br />
J<br />
W<br />
D-6
Change language