상세설명
                - ▶ Advantages
 - SWLE 300 can be used when it requires large-scale KEY and
 radial work is not allowed.
 - Max assembled up to 4, suitable for carrying high loads.
 - Required shaft : Φ10~200mm
 ▶ Usage
 - pulley, gear, flywheel, cam, lever etc.
 ▶ Features
 - Material : JIS SCM 440
 - Hardness : HRC 22~25
 - Surface treatment : Barrel grinding



 
                                            







