الوصف

Item No.: GPB
Item Name: High Precision Ball Bearing Guides Pillars and Bushes Sets for Toolmakers Mould Parts
Material: Steel, Brass
Type: Shouldered

Pattern: With Centering Collar

Color: Original

Size: Customized

Heat Treatment: High Frequency, Carburized
Hardness: ****2HRC
Tolerance: Within 0.**2mm
Concentricity: 0.**2mm

Roundness: 0.**2mm

Sphericity: 0.****5mm

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

Description:
1. Made from high quality, durable and long lasting hardened SUJ2 and brass materials.
2. Great hardness and excellent performance ball bearing guides sets.
3. High precision and close tolerance standard mould parts ball bearing pillars and bushes sets.

4. Consistent quality control and fast delivery.
5. More products can be produced according to "MISUMI","PUNCH", "DANLY", "DME", "HASCO", "TOHATSU", "FIBRO", "AGATHON", "STRACK", "PEDROTTI", "RAYMOND", "FUTABA","SANKYO", "PROGRESSIVE", "RABOURDIN", etc., or as customers' drawings.

Process (Guide Bushes): 
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 Pillars):
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 (Brass Ball Cage Retainer): 
Sawing material- Lathing (CNC Lathe or Common Lathe)- Drilling Holes- Polishing- Punching