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|---|---|---|---|---|---|
| Price /Unit | $8.99 | $8.80 | $8.53 | $8.16 | Contact US | 
                        10PCS MR63ZZ Deep Groove Miniature Ball Bearing High Quality Double Shielded Stainless Steel Bearing for 3D Printer
                                                $8.42
                                            
                        10PCS MR115-2RS Motor-grade Ball Bearing High Quality Stainless Steel Bearing for CNC Processing
                                                $8.19
                                            
                        GF-20x30 Plum Blossom Coupling 4mm-10mm Flexible Coupler for Servo Step Motor Encoder CNC
                                                $10.63
                                            
	GI-25x31 Parallel Line Coupling 5mm-12mm Flexible Coupler for Servo Step Motor Encoder CNC
	
	Feature:
	- Material: Aluminum alloy
	- No gap between the axle and the axle sleeve
	- For encoder and mico motor
	- Compensating radial, radial and axial deviation
	
	Specification:  
	- Model: GI-25x31
	- For hole diameter: 5mm-12mm
	- For d1,d2 shaft diameter (mm): 5,6,6.35,7,8,9,9.525,10,11,12,12.5,12.7
	- D: 25mm
	- L: 31mm
	- L1: 0.6mm
	- L2:1.8mm
	- F: 4.3mm
	- M: M4
	- Torque:1N.M
	
	Tech parameter:
	- Rated torque: 2N.M
	- Maximum speed:15000rpm
	- Radial deviation torlerance: 0.15mm
	- Deflection torlerance: 2degree
	- Axial deviation torlerance: +0.2mm
	- Static torque: 380N.M/rad
	- Inertia torque:2.6x10-6kg/m2
	- Elastomer material:polyurethane
	- Sleeve material: Aluminum alloy
	- Weight: 27g
	
	Packing Content:
	- 1 x Coupling