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 3264300320246Tr 350×51/4 BSP22364K, 23264K
AOH 3264 G300320246Tr 340×51/4 BSP22364K, 23264K
AOH 3268320340264Tr 370×51/4 BSP22368K
AOH 3268 G320340264Tr 360×51/4 BSP22368K, 23268K
AOH 3272340360274Tr 400×51/4 BSP23272K, 22372K
AOH 3272 G340360274Tr 380×51/4 BSP22372K, 23272K
AOH 3276360380284Tr 420×51/4 BSP22376K
AOH 3276 G360380284Tr 400×51/4 BSP22376K, 23276K
AOH 3280380400302Tr 440×51/4 BSP22380K
AOH 3280 G380400302Tr 420×51/4 BSP22380K, 23280K
AOH 3284400420321Tr 460×51/4 BSP22384K
AOH 3284 G400420321Tr 440×51/4 BSP22384K, 23284K
AOHX 3288420440330Tr 480×51/4 BSP22388K
AOHX 3288 G420440330Tr 460×51/4 BSP23288K
AOHX 3292440460349Tr 510×61/4 BSP22392K
AOHX 3292 G440460349Tr 480×51/4 BSP23292K
AOHX 3296460480364Tr 530×61/4 BSP22396K
AOHX 3296 G460480364Tr 500×51/4 BSP23296K
AOHX 32/500480500393Tr 560×61/4 BSP223/500K
AOHX 32/500 G480500393Tr 530×61/4 BSP232/500K
AOH 32/530500530412Tr 580×61/4 BSP223/530K, 232/530K
AOH 32/530 G500530412Tr 560×61/4 BSP223/530K, 232/530K
AOH 32/560530560422Tr 610×61/4 BSP223/560K, 232/560K
AOHX 32/560530560422Tr 600×61/4 BSP223/560K, 232/560K
AOH 32/600570600445Tr 650×61/4 BSP223/600K, 232/600K
AOHX 32/600570600445Tr 630×61/4 BSP223/600K, 232/600K
AOH 32/630600630475Tr 680×61/4 BSP223/630K, 232/630K
AOH 32/630 G600630475Tr 670×61/4 BSP223/630K, 232/630K
AOH 32/670630670500Tr 720×71/4 BSP223/670K, 232/670K
AOH 32/670 G630670500Tr 710×71/4 BSP223/670K, 232/670K