H31 Bearing Adapter Sleeves | ISO-Certified Bearing Sleeves & Fastening Solutions – Chin Sing Precision Co.
H3120-H31/500 Bearing adapter sleeves 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 Precision Co. offers a wide range of hydraulic adapter sleeves, lock nuts, and precision bearing solutions for global industries. ISO-certified and built for durability, our products ensure reliable performance across demanding applications.
H31 Bearing Adapter Sleeves
H3120-H31/500 Bearing adapter sleeves 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
H3120, H3122, H3124, H3126, H3128, H3130, H3132, H3134, H3136, H3138, H3140, H3144, H3148, H3152, H3156, H3160, H3164, H3168, H3172, H3176, H3180, H3184, H3188, H3192, H3196, H31/500
HE3120, HE3122, HE3124, HE3126, HE3128, HE3130, HE3132, HE3134, HE3136, HE3138, HE3140, HE3144, HE3148, HE3152, HE3156, HE3164, HE3168
HA3120HA3122, HA3124, HA3126, HA3128, HA3130, HA3132, HA3134, HA3136, HA3138, HA3140, HA3144
Drawing
H 31 Adapter Sleeves Drawing
Adapter Sleeves - H 31 / HE 31 / HA 31
TAPER 1:12
| Adapter Sleeve NO. | d1 | L | D3 | C | C | Lock Nut | Lock Washer & Lock Plate | Weight | ||
|---|---|---|---|---|---|---|---|---|---|---|
| H | HE | HA | ||||||||
| mm | in | in | mm | mm | mm | mm | kg | |||
| H3120 | 90 | 3 1/2 | 3 7/16 | 76 | 130 | 20 | - | AN20 | AW20 | 1.8 |
| H3122 | 100 | 4 | 3 15/16 | 81 | 145 | 21 | - | AN22 | AW22 | 2.25 |
| H3124 | 110 | 4 1/4 | 4 3/16 | 88 | 155 | 22 | - | AN24 | AW24 | 2.64 |
| H3126 | 115 | 4 1/2 | 4 7/16 | 92 | 165 | 23 | - | AN26 | AW26 | 3.66 |
| H3128 | 125 | 5 | 4 15/16 | 97 | 180 | 24 | - | AN28 | AW28 | 4.34 |
| H3130 | 135 | 5 1/4 | 5 3/16 | 111 | 195 | 26 | - | AN30 | AW30 | 5.52 |
| H3132 | 140 | 5 1/2 | 5 7/16 | 119 | 210 | 28 | - | AN32 | AW32 | 7.67 |
| H3134 | 150 | 6 | 5 15/16 | 122 | 220 | 29 | - | AN34 | AW34 | 8.38 |
| H3136 | 160 | 6 1/2 | 6 7/16 | 131 | 230 | 30 | - | AN36 | AW36 | 9.5 |
| H3138 | 170 | 6 3/4 | 6 15/16 | 141 | 240 | 31 | - | AN38 | AW38 | 10.8 |
| H3140 | 180 | 7 | 7 3/16 | 150 | 250 | 32 | - | AN40 | AW40 | 12.1 |
| H3144 | 200 | 8 | 7 15/16 | 158 | 280 | 32 | 44 | AN44 | AL44 | 14.7 |
| H3148 | 220 | 8 1/2 | - | 169 | 300 | 34 | 46 | AN48 | AL48 | 17.3 |
| H3152 | 240 | 9 1/2 | - | 187 | 330 | 36 | 49 | AN52 | AL52 | 22 |
| H3156 | 260 | 10 1/2 | - | 192 | 350 | 38 | 51 | AN56 | AL56 | 24.5 |
| H3160 | 280 | - | - | 208 | 380 | 40 | 53 | AN60 | AL60 | 30.2 |
| H3164 | 300 | 12 | - | 226 | 400 | 42 | 56 | AN64 | AL64 | 34.9 |
| H3168 | 320 | 12 1/2 | - | 254 | 440 | 55 | 72 | AN68 | AL68 | 49.5 |
| H3172 | 340 | - | - | 259 | 460 | 58 | 75 | AN72 | AL72 | 54.2 |
| H3176 | 360 | - | - | 264 | 490 | 60 | 77 | AN76 | AL76 | 61.7 |
| H3180 | 380 | - | - | 272 | 520 | 62 | 82 | AN80 | AL80 | 70.6 |
| H3184 | 400 | - | - | 304 | 540 | 70 | 90 | AN84 | AL84 | 84.2 |
| H3188 | 410 | - | - | 307 | 560 | 70 | 90 | AN88 | AL88 | 104 |
| H3192 | 430 | - | - | 326 | 580 | 75 | 95 | AN92 | AL92 | 116 |
| H3196 | 450 | - | - | 335 | 620 | 75 | 95 | AN96 | AL96 | 133 |
| H31/500 | 470 | - | - | 356 | 630 | 80 | 100 | AN100 | AL100 | 143 |
CS adapter sleeves are supplied completely with lock nuts and lock washers or lock plates.
Adapter for these bores are designated HE / HA.
Adapter with the dimension C1 is equipped with a locking device as shown in the right illustration.
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Spec. of H31
Spec. of H3120, H3122, H3124, H3126, H3128, H3130, H3132, H3134, H3136, H3138, H3140, H3144, H3148, H3152, H3156, H3160, H3164, H3168, H3172, H3176, H3180,...
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H31 Bearing Adapter Sleeves | Trusted Supplier of Precision-Engineered Hydraulic & Bearing Adapter Sleeves
Chin Sing Precision Co. is a leading manufacturer of high-quality H31 Bearing Adapter Sleeves, hydraulic adapter sleeves, industrial lock nuts, and durable bearing accessories designed to enhance the performance of heavy-duty machinery. Each metal adapter sleeve is engineered for precision and durability, featuring robust construction to support the secure installation and maintenance of bearings. Our products meet international ISO and RoHS standards, ensuring reliability and longevity even in demanding conditions across industries like automotive, steel manufacturing, and mining.
With over 30 years of expertise, Chin Sing Precision Co. provides OEM and ODM services to meet specific customer requirements, offering flexible solutions for global clients. Our commitment to advanced engineering and rigorous quality control makes our hydraulic adapter sleeves, lock nuts, and lock washers trusted choices worldwide for optimal machinery performance and reduced maintenance downtime.
Since 1990, CS has specialized in providing high-performance hydraulic adapter sleeves, leveraging advanced technology and nearly 33 years of industry expertise. As a trusted global supplier, Chin Sing Precision Industry Co. delivers precision-engineered sleeves built for durability and quality assurance, meeting each client’s unique specifications and ensuring reliable solutions for demanding industrial applications worldwide.