Precision-Machined Bearing Adapter Sleeves for Heavy Equipment
Precision bearing adapter sleeves for easy installation and long-term performance—built for reliability in harsh industrial environments.
H23 Bearing Adapter Sleeves
H2304-H2356 Bearing adapter sleeves are commonly used for locating bearings with a tapered bore onto a cylindrical seat as they can be used on plain or stepped shafts. They are easy to install and require no additional location on the shaft. When adapter sleeves are used on plain shafts, the bearing can be located at any position on the shaft. When used on stepped shafts together with an L-shaped spacer ring, bearings can be accurately positioned axially thereby facilitating bearing mounting and dismounting. To increase durability, all our bearing adaptor sleeves are manufactured with material SS400. Supplied completely with locknuts and locking washers or locking plates.
Chin Sing bearing adapter sleeve has good self-locking properties and are also used in heavy-duty transmission or anti-shock vibration applications. Adapter sleeve and withdrawal sleeve are widely applied in the steel industry, Pulp and paper industry, mining industry, and cement industry. Chin Sing provides sleeves in standard specifications and in customized specifications according to customers' requirements. We produce standard design adapter sleeves as well as oil hole comes with threaded connection and oil distribution groove on the outside surface of sleeves.
Model
H2304, H2305, H2306, H2307, H2308, H2309, H2310, H2311, H2312, H2313, H2314, H2315, H2316, H2317, H2318, H2319, H2320, H2321, H2322, H2324, H2326, H2328, H2330, H2332, H2334, H2336, H2338, H2340, H2344, H2348, H2352, H2356
HE2304, HE2305, HE2306, HE2307, HE2308, HE2309, HE2310, HE2311, HE2312, HE2313, HE2314, HE2315, HE2316, HE2317, HE2318, HE2319, HE2320, HE2321, HE2322, HE2324, HE2326, HE2328, HE2330, HE2332, HE2334, HE2336, HE2338, HE2340, HE2344, HE2348, HE2352, HE2356
HA2304, HA2305, HA2306, HA2307, HA2308, HA2309, HA2310, HA2311, HA2312, HA2313, HA2314, HA2315, HA2316, HA2317, HA2318, HA2319, HA2320, HA2321, HA2322, HA2324, HA2326, HA2328, HA2330, HA2332, HA2334, HA2336, HA2338, HA2340, HA2344, HA2348, HA2352, HA2356
Drawing
H 23 Adapter Sleeves Drawing
Adapter Sleeves - H 23 / HE 23 / HS 23 / HA 23
TAPER 1:12
| Adapter Sleeve NO. | d1 | L | D3 | C | Lock Nut | Lock Washer | Weight | |||
|---|---|---|---|---|---|---|---|---|---|---|
| H | HE | HS | HA | |||||||
| mm | in | in | in | mm | mm | mm | kg | |||
| H2304 | 17 | - | - | - | 31 | 32 | 7 | AN04 | AW04 | 0.049 |
| H2305 | 20 | 3/4 | 7/8 | 13/16 | 35 | 38 | 8 | AN05 | AW05 | 0.087 |
| H2306 | 25 | 1 | 7/8 | 15/16 | 38 | 45 | 8 | AN06 | AW06 | 0.126 |
| H2307 | 30 | 1 1/4 | 1 1/8 | 1 3/16 | 43 | 52 | 9 | AN07 | AW07 | 0.165 |
| H2308 | 35 | 1 1/4 | 1 3/8 | 1 5/16 | 46 | 58 | 10 | AN08 | AW08 | 0.224 |
| H2309 | 40 | 1 1/2 | 1 5/8 | 1 7/16 | 50 | 65 | 11 | AN09 | AW09 | 0.28 |
| H2310 | 45 | 1 3/4 | 1 5/8 | 1 11/16 | 55 | 70 | 12 | AN10 | AW10 | 0.362 |
| H2311 | 50 | 2 | 1 7/8 | 1 15/16 | 59 | 75 | 12 | AN11 | AW11 | 0.42 |
| H2312 | 55 | 2 1/4 | 2 1/8 | 2 1/16 | 62 | 80 | 13 | AN12 | AW12 | 0.481 |
| H2313 | 60 | 2 1/4 | 2 3/8 | 2 3/16 | 65 | 85 | 14 | AN13 | AW13 | 0.557 |
| H2314 | 60 | 2 1/4 | - | - | 68 | 92 | 14 | AN14 | AW14 | 0.897 |
| H2315 | 65 | 2 1/2 | 2 5/8 | 2 7/16 | 73 | 98 | 15 | AN15 | AW15 | 1.05 |
| H2316 | 70 | 2 3/4 | 2 7/8 | 2 11/16 | 78 | 105 | 17 | AN16 | AW16 | 1.28 |
| H2317 | 75 | 3 | - | 2 15/16 | 82 | 110 | 18 | AN17 | AW17 | 1.45 |
| H2318 | 80 | 3 1/4 | 3 1/8 | 3 3/16 | 86 | 120 | 18 | AN18 | AW18 | 1.69 |
| H2319 | 85 | 3 1/4 | - | 3 5/16 | 90 | 125 | 19 | AN19 | AW19 | 1.92 |
| H2320 | 90 | 3 1/2 | - | 3 7/16 | 97 | 130 | 20 | AN20 | AW20 | 2.15 |
| H2321 | 95 | - | - | - | 101 | 140 | 20 | AN21 | AW21 | 2.46 |
| H2322 | 100 | 4 | - | 3 15/16 | 105 | 145 | 21 | AN22 | AW22 | 2.74 |
| H2324 | 110 | 4 1/4 | - | 4 3/16 | 112 | 155 | 22 | AN24 | AW24 | 3.19 |
| H2326 | 115 | 4 1/2 | - | 4 7/16 | 121 | 165 | 23 | AN26 | AW26 | 4.6 |
| H2328 | 125 | 5 | 4 13/16 | 4 15/16 | 131 | 180 | 24 | AN28 | AW28 | 5.55 |
| H2330 | 135 | 5 1/4 | - | 5 3/16 | 139 | 195 | 26 | AN30 | AW30 | 6.63 |
| H2332 | 140 | 5 1/2 | - | 5 7/16 | 147 | 210 | 28 | AN32 | AW32 | 9.14 |
| H2334 | 150 | 6 | - | 5 15/16 | 154 | 220 | 29 | AN34 | AW34 | 10.2 |
| H2336 | 160 | 6 1/2 | - | 6 7/16 | 161 | 230 | 30 | AN36 | AW36 | 11.3 |
| H2338 | 170 | 6 3/4 | - | 6 15/16 | 169 | 240 | 31 | AN38 | AW38 | 12.6 |
| H2340 | 180 | 7 | - | 7 3/16 | 176 | 250 | 32 | AN40 | AW40 | 13.9 |
| H2344 | 200 | 8 | 7 7/8 | 7 15/16 | 183 | 280 | 32 | AN44 | AL44 | 16.7 |
| H2348 | 220 | 8 1/2 | - | 8 15/16 | 196 | 300 | 34 | AN48 | AL48 | 19.7 |
| H2352 | 240 | 9 1/2 | - | 9 7/16 | 208 | 330 | 36 | AN52 | AL52 | 24.2 |
| H2356 | 260 | 10 1/2 | - | 9 15/16 | 221 | 350 | 38 | AN56 | AL56 | 27.8 |
CS adapter sleeves are supplied completely with lock nuts and lock washers or plates.
Adapter for these bores are designated HE / HS / HA.
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Spec. of H23
Spec. of H2304, H2305, H2306, H2307, H2308, H2309, H2310, H2311, H2312, H2313, H2314, H2315, H2316, H2317, H2318, H2319, H2320, H2321, H2322, H2324, H2326,...
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H23 Adapter Sleeves for Heavy-Duty Tapered Bearing Mounting
H23 bearing adapter sleeves from Chin Sing are engineered for large shaft applications where stability and alignment are critical. These sleeves allow easy mounting of tapered bore bearings without the need for shaft modifications.
Used in conveyor drives, paper mills, and construction machinery, the H23 series offers excellent axial support and secure locking through corresponding lock nuts and washers. All dimensions meet ISO tolerances for seamless interchangeability.
With high material strength and Taiwan-crafted precision, Chin Sing’s H23 adapter sleeves provide a rugged, easy-to-install option for industrial bearing systems.