CS AH 240 Withdrawal Sleeves - Precision Tapered Bore Bearing Mounting Solutions
CS AH 240 Withdrawal Sleeves provide professional mounting solutions for tapered bore bearings on round stepped shafts. Manufactured in Taiwan with 33 years of expertise, our precision-engineered sleeves simplify installation and ensure optimal bearing performance. Available in multiple sizes from AH24024 to AH240/500 with complete specifications.
AH 240 Withdrawal Sleeves
AH 240 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
AH24024, AH24026, AH24028, AH24030, AH24032, AH24034, AH24036, AH24038, AH24040, AH24044, AH24048, AH24052, AH24056, AH24060, AH24064, AH24068, AH24072, AH24076, AH24080, AH24084, AH24088, AH24092, AH24096, AH240/500
Drawing
AH 240 Withdrawal Sleeves Drawing
Withdrawal Sleeves - AH 240
TAPER 1:12
| Withdrawal Sleeves NO. | d1 | L | L | b | Thread2) | Appropriate Withdrawal Nut No. | Weight |
|---|---|---|---|---|---|---|---|
| D1 | |||||||
| mm | mm | mm | mm | mm | kg | ||
| AH24024 | 115 | 73 | 82 | 13 | M125*2 | AN25 | 0.65 |
| AH24026 | 125 | 83 | 93 | 14 | M135*2 | AN27 | 0.84 |
| AH20428 | 135 | 83 | 93 | 14 | M145*2 | AN29 | 0.91 |
| AH24030 | 145 | 90 | 101 | 15 | M155*3 | AN31 | 1.04 |
| AH24032 | 150 | 95 | 106 | 15 | M170*3 | AN34 | 2.33 |
| AH24034 | 160 | 106 | 117 | 16 | M180*3 | AN36 | 2.8 |
| AH24036 | 170 | 116 | 127 | 16 | M190*3 | AN38 | 3.1 |
| AH24038 | 180 | 118 | 131 | 18 | M200*3 | AN40 | 3.5 |
| AH24040 | 190 | 127 | 140 | 18 | Tr210*4 | HN42 | 3.93 |
| AH24044 | 200 | 138 | 152 | 20 | Tr230*4 | HN46 | 8.25 |
| AH24048 | 220 | 138 | 153 | 20 | Tr250*4 | HN50 | 9 |
| AH24052 | 240 | 162 | 178 | 22 | Tr270*4 | HN54 | 11.8 |
| AH24056 | 260 | 162 | 179 | 22 | Tr290*4 | HN58 | 12.8 |
| AH24060 | 280 | 184 | 202 | 24 | Tr310*5 | HN62 | 15.5 |
| AH24064 | 300 | 184 | 202 | 24 | Tr330*5 | HN66 | 16.6 |
| AH24068 | 320 | 206 | 225 | 26 | Tr360*5 | HNL72 | 21.7 |
| AH24072 | 340 | 206 | 226 | 26 | Tr380*5 | HNL76 | 22.7 |
| AH24076 | 360 | 208 | 228 | 28 | Tr400*5 | HNL80 | 23.7 |
| AH24080 | 380 | 228 | 248 | 28 | Tr420*5 | HNL84 | 27.1 |
| AH24084 | 400 | 230 | 252 | 30 | Tr440*5 | HNL88 | 29 |
| AH24088 | 420 | 242 | 264 | 30 | Tr460*5 | HNL92 | 31.9 |
| AH24092 | 440 | 250 | 273 | 32 | Tr480*5 | HNL96 | 34.7 |
| AH24096 | 460 | 250 | 273 | 32 | Tr500*5 | HNL100 | 36.6 |
| AH240/500 | 480 | 253 | 276 | 35 | Tr520*6 | HNL104 | 39.5 |
⊚ 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 AH240
Spec. of AH24024, AH24026, AH24028, AH24030, AH24032, AH24034, AH24036, AH24038, AH24040, AH24044, AH24048, AH24052, AH24056, AH24060, AH24064, AH24068,...
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How Can Hydraulic Mounting with AH 240 Withdrawal Sleeves Reduce Bearing Installation Time?
For large bearings requiring significant mounting force, our AH 240 Withdrawal Sleeves support hydraulic installation that reduces mounting time by up to 70% compared to conventional methods. This hydraulic capability overcomes the high friction of mating surfaces without excessive force application, minimizing the risk of bearing damage during installation while ensuring proper seating. Contact us for specific hydraulic mounting procedures tailored to your bearing dimensions.
Our AH 240 Withdrawal Sleeves are available in 24 different specifications ranging from AH24024 to AH240/500, accommodating shaft diameters from 115mm to 480mm. Each sleeve is engineered with threaded ends compatible with specific withdrawal nuts (AN and HN series), enabling both conventional and hydraulic mounting methods that simplify the installation process for larger bearings where significant mounting force is required. The precision-machined construction ensures consistent quality and dimensional accuracy, contributing to extended bearing service life and reduced maintenance requirements in critical industrial applications.