Wuxi Guangqiang Bearing Trade Co.,Ltd
| Supply Ability | 10000/month |
| Packaging Details | Plastic Bag+cox+carton |
| Product Type | Expansion Coupling Sleeve |
| Application | Automotive.tractor.construction Machinery.rolling Mill |
| Axial force Ft(kN) | 1437.5-5860 |
| Torque Mt(kN.m) | 143.7-1760 |
| Material, bearing | Bearing steel |
| Brand Name | GQZ or Other famous brand |
| Model Number | Z12A Series |
| Certification | ISO9001,ROHS |
| Place of Origin | China |
View Detail Information
Explore similar products
Easy Install Adapter Sleeve Original Bearing Accessories H205 H206 H207 H208
KM5 KM05 Lock Nut With Metric Thread For Locking By Lock Washer Bore Diameter
KM Lock Nut Bearing Expansion Coupling Sleeve KM06 KM07 KM08 KM09 KM10 MB07 Lock
KM12 Lock Nut 60x80x11mm M60x2 Thread Designation For Heavy Duty Applications
Product Specification
| Supply Ability | 10000/month | Packaging Details | Plastic Bag+cox+carton |
| Product Type | Expansion Coupling Sleeve | Application | Automotive.tractor.construction Machinery.rolling Mill |
| Axial force Ft(kN) | 1437.5-5860 | Torque Mt(kN.m) | 143.7-1760 |
| Material, bearing | Bearing steel | Brand Name | GQZ or Other famous brand |
| Model Number | Z12A Series | Certification | ISO9001,ROHS |
| Place of Origin | China | ||
| High Light | KTR400 Keyless Extension Coupling Shaft ，Large Torque Locking Sleeve ，Keyless Expansion Sleeve | ||
Expansion Coupling Sleeve Main Advantages
Easy to install
Low machining accuracy required for shaft holes, no need for heating/pressurising equipment, only need to tighten bolts diagonally according to torque.
Allows hubs to be repositioned on the shaft and supports couplings with poorly welded materials.
High reliability
No keyway weakening structure, no relative motion wear, long life.
Automatic failure in case of overload protects equipment safety.
Flexible adaptation
can withstand multiple loads, support the use of multiple expansion sleeves in series to increase the load.
Easy to disassemble (just loosen the bolts), anti-rust design of the contact surface to ensure repeated use.
| Dimentions | Hexagon socket head cap screws | Rated burden | Pressure on the joint surface between the expansion sleeve and the shaft | Pressure on the expansion sleeve-hub interface | Screw tightening torque | Weight | |||||||
| d | D | L | L1 | e | B | d1 | n | Axial force Ft(kN) | Torque Mt(kN.m) | pf(N/mm2) | pf1(N/mm2) | MA(N.m) | W.t(kg) |
| 200 | 260 | 120 | 142 | 8 | 125 | M20*120 | 16 | 526 | 52.8 | 100 | 77 | 230 | 15 |
| 220 | 285 | 120 | 142 | 8 | 140 | M22*130 | 14 | 640 | 70 | 119 | 92 | 355 | 17.8 |
| 240 | 305 | 120 | 159 | 8 | 140 | M22*130 | 16 | 731 | 88 | 96 | 75 | 355 | 23.2 |
| 260 | 325 | 120 | 159 | 8 | 140 | M22*130 | 18 | 822 | 107 | 103 | 82 | 355 | 24.8 |
| 280 | 355 | 120 | 159 | 8 | 140 | M22*130 | 20 | 910 | 128 | 96 | 75 | 355 | 33 |
| 300 | 375 | 120 | 159 | 8 | 140 | M22*130 | 22 | 1000 | 151 | 99 | 79 | 355 | 36 |
| 320 | 405 | 120 | 159 | 8 | 140 | M22*130 | 18 | 1280 | 206 | 101 | 80 | 690 | 52 |
| 340 | 425 | 120 | 159 | 8 | 140 | M22*130 | 20 | 1420 | 242 | 106 | 85 | 690 | 54 |
| 360 | 455 | 120 | 159 | 8 | 140 | M22*130 | 20 | 1770 | 319 | 113 | 89 | 930 | 72 |
| 380 | 475 | 120 | 159 | 8 | 140 | M22*130 | 20 | 1770 | 337 | 109 | 97 | 930 | 75 |
| 400 | 485 | 120 | 159 | 8 | 140 | M22*130 | 20 | 1770 | 355 | 101 | 83 | 930 | 78 |
| 420 | 515 | 120 | 159 | 8 | 140 | M22*130 | 22 | 1980 | 410 | 107 | 87 | 930 | 82 |
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.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
1989
Total Annual:
1000000-10000000
Employee Number:
10~100
Ecer Certification：
Verified Supplier
Established in 1989, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a b... Established in 1989, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a b...
Get in touch with us
Leave a Message, we will call you back quickly!