Easy Install Adapter Sleeve Original Bearing Accessories Adapter Sleeve H205,H206,H207,H208,H209
Applicable Industries
Manufacturing Plant,Machinery Repair Shops,Home Use,Retail,Food Shop,Printing Shops,Energy & Mining,Building Material Shops,Food & Beverage Factory,Farms
Model Number
H205,H206,H207,H208,H209
Adapter Sleeve H312:
Adapter sleeves H312 are the most commonly used components for locating bearings with a tapered bore onto a cylindrical seat as they can be used on : plain shafts stepped shafts They are easy to install and require no additional location on the shaft: When 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, the bearing can be accurately positioned axially, thereby facilitating bearing mounting and dismounting.
Ranges and features of Adapter Sleeve H312:
Standard metric assortment includes dimension series, H2, H3, H23, H30 and H31.
Dimension series H32 is available on request
Standard imperial assortment includes dimension series, HE2 and HE23
All adapter sleeves are supplied complete with lock nut and lock washer
Adapter sleeves H312 are the most commonly used components for locating bearings with a tapered bore into a cylindrical shafts seating.They are easily to mount, and require no additional location on the shafts. Adapter sleeves H312 are produced from high-quality steel, have a very precise form, and an excellent price/performance factors ratio. Adapter sleeves H312 are made as complete product, with lock nut and locking washer. supplies metric adapter sleeves, series designations H.The dimensions are in accordance . Adapter sleeves H312 consist of three elements: the actual sleeve, toothed washer MB. (for large sleeves lock washer of MS-type) and lock nut of KM or HM-type. The adapter number denotes the complete assembly of adapter sleeve, locknut and lockwasher. As the name implies, adapter sleeves adapt themselves to the shaft diameter, so that wider diameter tolerances can be permitted than for the seat of a bearing with a cylindrical bore. However, the form tolerances must be kept within narrow limits as the accuracy of form directly affects the running accuracy of the bearing.
The using of Adapter sleeves H312:
Adapter sleeves H312 are always supplied with a locknut and locking device. They can be ordered in metric or imperial dimensions, or to a customised design. A hydraulic process also enables easy installation and removal. With this design, the adapter sleeves and withdrawal sleeves have oil grooves and oil ducts. As adapter sleeves are used as bearing accessories, their product codes are based on the system for coding bearings. The product codes for adapter sleeves with metric dimensions start with H, even if the bore is given in imperial dimensions.
| Unit No. | Dimentions(mm) | Appropriate bearing |
| d | d1 | B1 | d2 | B2 | Self-aligning ball bearing | Spherical roller bearing |
| H311 | 55 | 50 | 45 | 75 | 12 | 1311K | 21311K |
| H312 | 60 | 55 | 47 | 80 | 13 | 1312K | 21312K |
| H313 | 65 | 60 | 50 | 85 | 14 | 1313K | 21313K |
| H314 | 70 | 60 | 52 | 92 | 14 | 1314K | 21314K |
| H315 | 75 | 65 | 55 | 98 | 15 | 1315K | 21315K |
| H316 | 80 | 70 | 59 | 105 | 17 | 1316K | 21316K |
| H317 | 85 | 75 | 63 | 110 | 18 | 1317K | 21317K |
| H318 | 90 | 80 | 65 | 120 | 18 | 1318K | 21318K |
| H319 | 95 | 85 | 68 | 125 | 19 | 1319K | 21319K |
| H320 | 100 | 90 | 71 | 130 | 20 | 1320K | 21320K |
FAQ
Can adapter sleeves withstand harsh environmental conditions?
Harsh environments, characterized by moisture, dust, and extreme temperatures, pose significant challenges.
Corrosion Resistance: Exposure to moisture can lead to corrosion, affecting the sleeve's performance.
Solution: For operations in harsh environments, select adapter sleeves made from corrosion-resistant materials or consider protective coatings to enhance the durability of adapter sleeves.
How should maintenance routines be structured for systems utilizing adapter sleeves?
Effective maintenance is crucial for maximizing lifespan and performance.
Inspection Schedules: Establishing routine inspection schedules helps detect potential issues early.
Lubrication Needs: Proper lubrication ensures smooth operation and reduces wear.
Solution: To maintain systems with adapter sleeves effectively:
Implement a comprehensive maintenance schedule including cleaning, inspection, and re-lubrication of components around the adapter sleeve.
Keep detailed records of all maintenance activities to track the condition and performance of adapter sleeves over time.
Are there specific considerations for selecting adapter sleeves for high-speed applications?
High-speed applications require careful selection to manage heat generation and vibration.
Heat Management: High speeds can generate significant heat, leading to increased wear.
Solution: For high-speed applications, choose adapter sleeves designed for enhanced speed capabilities with optimized internal geometries. Ensure adequate lubrication and cooling systems are in place to support the adapter sleeves.
