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 3134160170104M 190×3M622234K, 23134K
AOH 3134 G160170104M 180×3M622234K, 23134K, C2234K, C3134K
AOH 3136170180116M 200×3M623136K
AOH 3136 G170180116M 190×3M623136K, C3136K
AOH 3138180190125Tr 210×4M623138K
AOH 3138 G180190125M 200×3M623138K, C3138K
AOH 3140190200134Tr 220×4M623140K, C3140K
AOH 3144200220145Tr 240×41/8 BSP23144K, C3144K
AOH 3148220240154Tr 260×41/8 BSP23148K, C3148K
AOH 3152240260172Tr 290×41/8 BSP23152K
AOH 3152 G240260172Tr 280×41/8 BSP23152K, C3152K
AOH 3156260280175Tr 310×51/8 BSP23156K
AOH 3156 G260280175Tr 300×41/8 BSP23156K, C3156K
AOH 3160280300192Tr 330×51/8 BSP23160K
AOH 3160 G280300192Tr 320×51/8 BSP23160K, C3160K
AOH 3164300320209Tr 350×51/4 BSP23164K
AOH 3164 G300320209Tr 340×51/4 BSP23164K, C3164K
AOH 3168320340225Tr 370×51/4 BSP23168K
AOH 3168 G320340225Tr 360×51/4 BSP23168K, C3168K
AOH 3172340360229Tr 400×51/4 BSP23172K
AOH 3172 G340360229Tr 380×51/4 BSP23172K, C3172K
AOH 3176360380232Tr 420×51/4 BSP23176K
AOH 3176 G360380232Tr 400×51/4 BSP23176K, C3176K
AOH 3180380400240Tr 440×51/4 BSP23180K
AOH 3180 G380400240Tr 420×51/4 BSP23180K, C3180K
AOH 3184400420266Tr 460×51/4 BSP23184K
AOH 3184 G400420266Tr 440×51/4 BSP23184K, C3184K
AOHX 3188410440270Tr 480×51/4 BSP23188K
AOHX 3188 G420440270Tr 460×51/4 BSP23188K, C3188K
AOHX 3192440460285Tr 510×61/4 BSP23192K