belt idler, idler, guide pulley, straining pulley, takeup pulley, tension pulley, tightening pulley, takeup, tightener* * *tension pulley
tension pulley block, belt idler, idler, bearing pulley, idle pulley, straining pulley, tension pulley, jockey roller, tensioner, tension wheel
belt-tightening pulley* * *belt idler
puleggia tenditrice {di tensione}
мSpannscheibe (f)
polea tensora, polea intermedia, polea loca, polea muerta, rodillo tensor de correa
poulie de tension; tambour de tension
Spannscheibe f
tension pulley
Spannscheibe
1) tendicinghia 2) tenditore a puleggia
натяжни́й шків, натяжни́й кру́тень
belt idler, idler, tension pulley
m tension pulley
jockey pulley
idle pulley
(конвейера) belt tightener