Premium AH 23 Withdrawal Sleeves for Industrial Bearing Applications

Taiwan-manufactured precision components for efficient tapered bore bearing mounting on round stepped shafts

AH 23 Withdrawal Sleeves - Withdrawal Sleeves
  • AH 23 Withdrawal Sleeves - Withdrawal Sleeves

AH 23 Withdrawal Sleeves

AH 23 Withdrawal Sleeves can mount a tapered bore bearing on a round stepped shaft, which is one of the more popular and commonly used industrial sleeves. Generally, the withdrawal sleeve was pressed into a bearing inner bore to fix it on the shaft through a fiber web or endplate. For larger bearings, when it was pressed against the bearing bore, a larger force is required to overcome the friction of the mating surface. Hydraulic installation can simplify this process by a withdrawal sleeve.

Model

AH2308, AH2309, AHX2310, AHX2311, AHX2312, AH2313, AHX2314, AHX2315, AHX2316, AHX2317, AHX2318, AHX2319, AHX2320, AHX2322, AHX2324, AHX2326, AHX2328, AHX2330, AH2332, AH2334, AH2336, AH2338, AH2340, AH2344, AH2348, AH2352, AH2356

Drawing

AH 23 Withdrawal Sleeves Drawing

Withdrawal Sleeves - AH 23
TAPER 1:12
Withdrawal Sleeves NO.d1LLbThread2)Appropriate Withdrawal Nut No.Weight
    D1 
mmmmmmmmmmkg
AH23083540437M45*1.5AN090.128
AH23094044477M50*1.5AN100.164
AHX23104550539M55*2AN110.209
AHX231150545710M60*2AN120.253
AHX231255586111M65*2AN130.297
AH231360616412M75*2AN150.395
AHX231465646812M80*2AN160.466
AHX231570687212M85*2AN170.534
AHX231675717512M90*2AN180.597
AHX231780747813M95*2AN190.67
AHX231885798314M100*2AN200.779
AHX231990858916M105*2AN210.886
AHX232095909416M110*2AN220.998
AHX23221059810216M125*2AN251.35
AHX232411510510917M135*2AN271.6
AHX232612511511919M145*2AN291.97
AHX232813512513020M155*3AN312.33
AHX233014513514024M165*3AN332.82
AH233215014014624M180*3AN364.72
AH233416014615224M190*3AN385.25
AH233617015416026M200*3AN405.83
AH233818016016726Tr210*4HN426.63
AH234019017017730Tr220*4HN447.54
AH234420018118930Tr240*4HN4813.5
AH234822018919730Tr260*4HN5215.5
AH235224020521330Tr290*4HN5819.6
AH235626021222030Tr310*5HN6221.6

⊚ Dimension L1 decreases as the withdrawal sleeve is driven in during mounting.
⊚ M means metric thread. Tr means 30°, trapezoid thread and the digits are outside diameter of thread and pitch.

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Spec. of AH23
Spec. of AH23

Spec. of AH2308, AH2309, AHX2310, AHX2311, AHX2312, AH2313, AHX2314, AHX2315, AHX2316, AHX2317, AHX2318, AHX2319, AHX2320, AHX2322, AHX2324, AHX2326, AHX2328,...

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How can hydraulic withdrawal sleeves reduce bearing installation time in heavy machinery?

Our AH 23 Withdrawal Sleeves with hydraulic installation capability can reduce bearing mounting time by up to 70% compared to conventional methods. When mounting larger bearings, the hydraulic feature overcomes the significant friction of mating surfaces without excessive force application, preventing potential damage to precision components. This results in more efficient maintenance cycles and extended equipment uptime for your heavy machinery operations.

The hydraulic installation capability of our AH 23 series significantly simplifies the mounting process, especially for larger bearings where substantial force is required to overcome mating surface friction. During installation, the withdrawal sleeve is pressed into the bearing inner bore through a fiber web or endplate, creating a secure fit that maintains operational integrity even under demanding conditions. Each sleeve is precision-machined with metric or trapezoid threading (depending on size) to ensure proper engagement with corresponding withdrawal nuts, providing a complete mounting solution for industrial machinery across manufacturing, mining, and heavy equipment sectors.