Page 8 - Rollingbearings

Unit conversions

Quantity Unit Conversion

Length inch 1 mm 0.03937 in 1 in 25,4 mm
foot 1 m 3.281 ft 1 ft 0,3048 m
yard 1 m 1.094 yd 1 yd 0,9144 m
mile 1 km 0.6214 mi 1 mi 1,609 km

Area square inch 1 mm 2 0.00155 in 2 1 in 2 645,16 mm 2
square foot 1 m 2 10.76 ft 2 1 ft 2 0,0929 m 2

Volume cubic inch 1 cm 3 0.061 in 3 1 in 3 16,387 cm 3
cubic foot 1 m 3 35 ft 3 1 ft 3 0,02832 m 3
imperial gallon 1 l 0.22 gallon 1 gallon 4,5461 l
US gallon 1 l 0.2642 US gallon 1 US gallon 3,7854 l

Speed, velocity foot per second 1 m/s 3.28 ft/s 1 ft/s 0,3048 m/s
mile per hour 1 km/h 0.6214 mph 1 mph 1,609 km/h

Mass ounce 1 g 0.03527 oz 1 oz 28,35 g
pound 1 kg 2.205 lb 1 lb 0,45359 kg
short ton 1 tonne 1.1023 short ton 1 short ton 0,90719 tonne
long ton 1 tonne 0.9842 long ton 1 long ton 1,0161 tonne

Density pound per cubic inch 1 g/cm 3 0.0361 lb/in 3 1 lb/in 3 27,68 g/cm 3

Force pound-force 1 N 0.225 lbf 1 lbf 4,4482 N

Pressure, stress pounds per square inch 1 MPa 145 psi 1 psi 6,8948 × 10 3 Pa
1 N/mm 2 145 psi
1 bar 14.5 psi 1 psi 0,068948 bar

Moment pound-force inch 1 Nm 8.85 lbf-in 1 lbf-in 0,113 Nm

Power foot-pound per second 1 W 0.7376 ft-lb/s 1 ft-lb/s 1,3558 W
horsepower 1 kW 1.36 hp 1 hp 0,736 kW

Temperature degree Celsius t = 0.555 (t – 32) Fahrenheit t = 1,8 t + 32
F
F
C
C

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