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Rollenlager n -s, =
gen.	roller bearing; roller bearings
agric.	cylindrical roller bearing
ball.bear.	rolling contact bearing
construct.	rocker bearing; roller-type bridge bearing
mater.sc., mech.eng.	solid roller bearing
mech.eng.	cone and cup assembly; race and roller assembly
mech.eng., construct.	multiple-roller bearing
tech.	solid roller bearings
transp., mech.eng.	roller-bearing axle-box

Rollenlager: 7 phrases in 2 subjects

Ball bearings	2
Mechanic engineering	5