roller bearing

noun 0.866

radial bearing

noun 0.705

journal bearing

noun 0.689

bearing

noun 0.609

bowling ball

noun 0.608

trackball

noun 0.592

ball

noun 0.590

roller

noun 0.575

rollerball

noun 0.573

breaking ball

noun 0.563

golf ball

noun 0.563

ballpoint

noun 0.562

balance wheel

noun 0.561

gear wheel

noun 0.558

belt drive

noun 0.558

pulley

noun 0.557

billiard ball

noun 0.556

ball machine

noun 0.553

wheel and axle

noun 0.546

ballpoint pen

noun 0.545

heavy roller

noun 0.544

drill bit

noun 0.542

wheel

noun 0.541

weight-bearing

noun 0.539

bead

noun 0.538

rollerblade

noun 0.536

through ball

noun 0.533

true bearing

noun 0.530

cricket ball

noun 0.530

baller

noun 0.528

machine screw

noun 0.528

load-bearing

noun 0.526

ball valve

noun 0.526

bowling

noun 0.525

bolt circle

noun 0.525

golfball

noun 0.525

gyroscope

noun 0.525

disc brake

noun 0.524

ballerina

noun 0.523

bobbin

noun 0.523

fan blade

noun 0.523

tennis ball

noun 0.522

baler

noun 0.522

milling machine

noun 0.521

barbell

noun 0.520

best ball

noun 0.520

beach ball

noun 0.519

electric motor

noun 0.519

big wheel

noun 0.517

beads

noun 0.517

soccer ball

noun 0.516

trunnion

noun 0.516

white ball

noun 0.515

flywheel

noun 0.514

fastener

noun 0.514

bowler

noun 0.514

rolling mill

noun 0.514

axle

noun 0.513

ball player

noun 0.512

connecting rod

noun 0.511

no ball

noun 0.510

new ball

noun 0.509

prayer wheel

noun 0.509

ping pong ball

noun 0.509

rolling contact

noun 0.508

spinning wheel

noun 0.508

bicycle

noun 0.508

roller skate

noun 0.507

medicine ball

noun 0.507

rolling pin

noun 0.507

light ball

noun 0.506

gear train

noun 0.505

air ball

noun 0.505

bear

noun 0.504

conveyor belt

noun 0.504

baseball

noun 0.504

cue ball

noun 0.504

barite

noun 0.503

worm gear

noun 0.502

spinning top

noun 0.502

machine tool

noun 0.502

teddy bear

noun 0.501

basketball

noun 0.500