Extended Series Withdrawal Sleeves for Large Bearings
Extended withdrawal sleeves for oversized bearings and customized assembly requirements.
AH 241 Withdrawal Sleeves
AH 241 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
AH24122, AH24124, AH24126, AH24128, AH24130, AH24132, AH24134, AH24136, AH24138, AH24140, AH24144, AH24148, AH24152, AH24156, AH24160, AH24164, AH24168, AH24172, AH24176, AH24180, AH24184, AH24188, AH24192, AH24196, AH241/500
Drawing
AH 241 Withdrawal Sleeves Drawing
Withdrawal Sleeves - AH 241
TAPER 1:12
| Withdrawal Sleeves NO. | d1 | L | L | b | Thread2) | Appropriate Withdrawal Nut No. | Weight |
|---|---|---|---|---|---|---|---|
| D1 | |||||||
| mm | mm | mm | mm | mm | kg | ||
| AH24122 | 105 | 82 | 91 | 13 | M115*2 | AN23 | 0.73 |
| AH24124 | 115 | 93 | 102 | 13 | M130*2 | AN26 | 1 |
| AH24126 | 125 | 94 | 104 | 14 | M140*2 | AN28 | 1.11 |
| AH24128 | 135 | 99 | 109 | 14 | M150*2 | AN30 | 1.25 |
| AH24130 | 145 | 115 | 126 | 15 | M160*3 | AN32 | 1.56 |
| AH24132 | 150 | 124 | 135 | 15 | M170*3 | AN34 | 3 |
| AH24134 | 160 | 125 | 136 | 16 | M180*3 | AN36 | 3.21 |
| AH24136 | 170 | 134 | 145 | 16 | M190*3 | AN38 | 3.68 |
| AH24138 | 180 | 146 | 159 | 18 | M200*3 | AN40 | 4.28 |
| AH24140 | 190 | 158 | 171 | 18 | Tr210*4 | HN42 | 5.1 |
| AH24144 | 200 | 170 | 184 | 20 | Tr230*4 | HN46 | 10.2 |
| AH24148 | 220 | 180 | 195 | 20 | Tr260*4 | HN52 | 12.5 |
| AH24152 | 240 | 202 | 218 | 22 | Tr280*4 | HN56 | 15.4 |
| AH24156 | 260 | 202 | 219 | 22 | Tr300*4 | HN60 | 16.3 |
| AH24160 | 280 | 224 | 242 | 24 | Tr320*5 | HN64 | 19.5 |
| AH24164 | 300 | 242 | 260 | 24 | Tr340*5 | HN68 | 21.4 |
| AH24168 | 320 | 269 | 288 | 26 | Tr360*5 | HN72 | 27.1 |
| AH24172 | 340 | 269 | 289 | 26 | Tr380*5 | HN76 | 29.6 |
| AH24176 | 360 | 271 | 291 | 28 | Tr400*5 | HN80 | 31.3 |
| AH24180 | 380 | 278 | 298 | 28 | Tr420*5 | HN84 | 34.4 |
| AH24184 | 400 | 310 | 332 | 30 | Tr440*5 | HN88 | 40.3 |
| AH24188 | 420 | 310 | 332 | 30 | Tr460*5 | HN92 | 42.3 |
| AH24192 | 440 | 332 | 355 | 32 | Tr480*5 | HN96 | 47.6 |
| AH24196 | 460 | 343 | 368 | 35 | Tr500*5 | HN100 | 52.7 |
| AH241/500 | 480 | 362 | 387 | 37 | Tr520*6 | HN104 | 58.8 |
⊚ 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 AH241
Spec. of AH24122, AH24124, AH24126, AH24128, AH24130, AH24132, AH24134, AH24136, AH24138, AH24140, AH24144, AH24148, AH24152, AH24156, AH24160, AH24164,...
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AH241 Withdrawal Sleeves for Heavy-Duty Industrial Equipment
AH241 withdrawal sleeves from Chin Sing are designed for oversized tapered bore bearings in heavy-load machinery. The robust design enables simple bearing removal while reducing the risk of shaft scoring or bearing misalignment.
Applications include crushers, wind turbine hubs, and industrial fan systems. Each sleeve is ISO-compliant and heat-treated for long-lasting reliability under high-stress environments.
Depend on Chin Sing’s AH241 sleeves for large-diameter bearing dismounting with confidence and precision.