| Sign In | Join Free | My futurenowinc.com | 
 | 
| Categories | Bearing Accessories | 
|---|---|
| Brand Name: | GQZ or Other famous brand | 
| Model Number: | Z2 Series | 
| Certification: | ISO9001,ROHS | 
| Place of Origin: | China | 
| MOQ: | 5pcs | 
| 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): | 525-4000 | 
| Torque Mt(kN.m): | 52.5-2000 | 
| Material, bearing: | Bearing steel | 
| Company Info. | 
| Wuxi Guangqiang Bearing Trade Co.,Ltd | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
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 | Rated burden | Weight | |||||
| d | D | I | L | L1 | Axial force Ft(kN) | Torque Mt(Kn.m) | W.t(kg) | 
| 200 | 260 | 46 | 52 | 68 | 525 | 52.5 | 8.65 | 
| 210 | 275 | 50 | 56 | 74 | 599 | 62.89 | 10.1 | 
| 220 | 285 | 50 | 56 | 74 | 620 | 68 | 11.22 | 
| 240 | 305 | 50 | 56 | 74 | 715 | 85.5 | 12.2 | 
| 250 | 315 | 50 | 56 | 74 | 768 | 96 | 12.7 | 
| 260 | 325 | 50 | 56 | 74 | 800 | 104 | 13.2 | 
| 280 | 355 | 60 | 66 | 86.5 | 915 | 128 | 19.2 | 
| 300 | 375 | 60 | 66 | 86.5 | 1020 | 153 | 20.5 | 
| 320 | 405 | 72 | 78 | 100.5 | 1310 | 210 | 29.6 | 
| 340 | 425 | 72 | 78 | 100.5 | 1310 | 224 | 31.1 | 
| 360 | 455 | 84 | 90 | 116 | 1630 | 294 | 42.2 | 
| 380 | 475 | 84 | 90 | 116 | 1620 | 308 | 44 | 
| 400 | 495 | 84 | 90 | 116 | 1610 | 322 | 46 | 
| 420 | 515 | 84 | 90 | 116 | 1780 | 374 | 50 | 
| 450 | 555 | 96 | 102 | 130 | 2050 | 461.25 | 65 | 
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.
|   | 
 Easy Install Adapter Sleeve Original Bearing Accessories H205 H206 H207 H208 H209
                                                                                    
                        
                        
                        
                                                            Easy Install Adapter Sleeve Original Bearing Accessories H205 H206 H207 H208 H209
                                                    
                        
                     KTR400 Keyless Extension Coupling Shaft Large Torque Locking Sleeve Expansion Sleeve Z12A
                                                                                        
                                                        
                        
                        
                        
                                                            KTR400 Keyless Extension Coupling Shaft Large Torque Locking Sleeve Expansion Sleeve Z12A
                                                    
                        
                     KM5 KM05 Lock Nut With Metric Thread For Locking By Lock Washer Bore Diameter 25mm
                                                                                    
                        
                        
                        
                                                            KM5 KM05 Lock Nut With Metric Thread For Locking By Lock Washer Bore Diameter 25mm
                                                    
                        
                     KM Lock Nut Bearing Expansion Coupling Sleeve KM06 KM07 KM08 KM09 KM10 MB07 Lock Washer Thread Designation M40x1.5
                                                                                    
                        
                        
                        
                                                            KM Lock Nut Bearing Expansion Coupling Sleeve KM06 KM07 KM08 KM09 KM10 MB07 Lock Washer Thread Designation M40x1.5
                                                    
                        
                     KM12 Lock Nut 60x80x11mm M60x2 Thread Designation For Heavy Duty Applications
                                                                                    
                        
                        
                        
                                                            KM12 Lock Nut 60x80x11mm M60x2 Thread Designation For Heavy Duty Applications
                                                    
                        
                     KM-16 Adapter Sleeve Tight Set Lock Nut KM16 Bore Diameter 80mm
                                                                                    
                        
                        
                        
                                                            KM-16 Adapter Sleeve Tight Set Lock Nut KM16 Bore Diameter 80mm
                                                    
                        
                     KM6 Adapter Sleeve Tight Set Lock Nut KM06 Bore Diameter 30mm
                                                                                    
                        
                        
                        
                                                            KM6 Adapter Sleeve Tight Set Lock Nut KM06 Bore Diameter 30mm
                                                    
                        
                     KM-24 KM24 Lock Nut With Metric Thread For Locking By Lock Washer Bore Diameter 120mm
                                                                                    
                        
                        
                        
                                                            KM-24 KM24 Lock Nut With Metric Thread For Locking By Lock Washer Bore Diameter 120mm
                                                    
                        
                     High Speed Adapter Sleeve Bearing H320 Bearing H314 H315 H316 H317 H318 H319 bearings
                                                                                    
                        
                        
                        
                                                            High Speed Adapter Sleeve Bearing H320 Bearing H314 H315 H316 H317 H318 H319 bearings
                                                    
                        
                     Factory Made NTB2035+AS2035 Thrust Needle Roller Bearing Inner WS2035 Outer Ring GS2035
                                                                                    
                        
                        
                        
                                                            Factory Made NTB2035+AS2035 Thrust Needle Roller Bearing Inner WS2035 Outer Ring GS2035