Com as mesmas dimensões das buchas normais, são recomendadas para eixos ou conjuntos de grande porte, pois são providas de canaletas de injeção de óleo, facilitando a montagem e principalmente a desmontagem. Disponíveis para eixos a partir de 150 mm.

d1Medida do Eixo
dDiâmetro Interno do Rolamento
lComprimento
GMedida da Rosca
G1Rosca para Injeção de Óleo
 Código  d1
mm
d
mm
  l  
mm
  G    G1  Rolamentos
AOH 39/1000 G9501000296Tr 1060×81/4 BSP239/1000K
AOH 39/106010001060310Tr 1095×81/4 BSP239/1060K
AOH 39/1060 G10001060310Tr 1120×81/4 BSP239/1060K
AOH 2403215016095M 170×3M624032K30, C4032K30, C4032K30V
AOH 24034160170106M 180×3M624034K30, C4034K30V
AOH 24036170180116M 190×3M624036K30, C4036K30V
AOH 24038180190118M 200×3M624038K30, C4038K30V
AOH 24040190200127Tr 210×4M624040K30, C4040K30V
AOH 24044200220138Tr 230×41/8 BSP24044K30, C4044K30V
AOH 24048220240138Tr 250×41/8 BSP24048K30
AOH 24052240260162Tr 270×41/8 BSP24052K30
AOH 24052 G240260162Tr 280×41/8 BSP24052K30
AOH 24056260280162Tr 290×41/8 BSP24056K30
AOH 24056 G260280162Tr 300×41/8 BSP24056K30
AOH 24060280300184Tr 310×51/8 BSP24060K30
AOH 24060 G280300184Tr 320×51/8 BSP24060K30, C4060K30
AOH 24064300320184Tr 330×51/8 BSP24064K30
AOH 24064 G300320184Tr 340×51/8 BSP24064K30
AOH 24068320340206Tr 360×51/8 BSP24068K30
AOH 24072340360206Tr 380×51/8 BSP24072K30
AOH 24076360380208Tr 400×51/8 BSP24076K30
AOH 24080380400228Tr 420×51/4 BSP24080K30
AOH 24084400420230Tr 440×51/4 BSP24084K30
AOH 24088420440242Tr 460×51/4 BSP24088K30
AOH 24092440460250Tr 480×51/4 BSP24092K30
AOH 24096460480250Tr 500×51/4 BSP24096K30
AOH 240/500480500253Tr 530×61/4 BSP240/500K30
AOH 240/530500530285Tr 550×61/4 BSP240/530K30
AOH 240/530 G500530285Tr 560×61/4 BSP240/530K30
AOH 240/560530560296Tr 580×61/4 BSP240/560K30