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Item Name: High Rigidity Aluminum Ball Bearing Guide Post Bush Set for Die Set
Material: Steel, Aluminum
Type: High Rigidity

Stopper: No Stopper

Color: Original

Size: Customized

Heat Treatment: High Frequency, Carburized
Hardness: 58-64HRC
Tolerance: Within 0.002mm
Concentricity: 0.002mm

Axiality: 0.002mm

Roundness: 0.002mm

Sphericity: 0.00025mm

Standard: JIS, DIN, AISI (Custom Made)
Application: Moulds

Description:
1. Made from high quality, wear resistant and long lasting hardened steel and aluminum materials.
2. Great hardness and excellent performance hardened steel ball bearing guide post bush set.
3. High precision and close tolerance high rigidity aluminum ball bearing post& bush for die set.

4. Custom made for hardened guide post bush set for die set.
5. Consistent quality control and fast delivery.
6. More products can be produced according to "MISUMI","PUNCH", "DANLY", "TOHATSU", "DME", "HASCO" or customers' drawings.

Process (Guide Bush): 
Sawing material- Lathing (CNC Lathe or Common Lathe)- Heat Treatment- Sand Blasting- Grinding (Rough internal grinding)-Honing (Precision Honing)-Grinding (Rough or accurate grinding)- Grinding (Precision Centerless Grinding)

Process (Guide Post):
Sawing material- Lathing (CNC Lathe, Common Lathe, Meter Lathe)-Drilling Holes- Tapping- Heat Treatment- Sand Blasting- Drilling (Central Hole)- Grinding (Rough or accurate grinding)- Grinding (Precision Centerless Grinding)

Process (Aluminum Ball Bearing Retainer): 
Sawing material- Lathing (CNC Lathe or Common Lathe)- Drilling Holes- Polishing- Punching

Remarks:
1. Over 10 years experience in manufacturing high quality precision mould accessories with competitive prices.
2. Products can be custom made according to different standards or customers' requests.
3. Products are strictly controlled by qualified QC staffs.
4. In time after-sale service within 24 hours.
5. Should any question, please feel free to contact us.