Drilling & Via Formation
WET-AS-2LH 2 Spindles PCB Drilling and Routing Machine
WET-AS-2LH 2 Spindles PCB Drilling and Routing Machine
View detailsThe Hitachi QIC Radial Bearing is a replacement part for Hitachi PCB drilling and routing machines. It belongs to our Bearings range and is supplied new, tested and ready to install, so you can restore the machine to its original accuracy without waiting for an OEM back-order.
What the Hitachi QIC Radial Bearing Does
Air-bearing components (front, rear and thrust bearings) float the high-speed spindle shaft on a thin air film. Their clearance defines stiffness, run-out and maximum RPM of the spindle.
Product Details
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Ordering & Delivery
- Trade Term: FOB Shenzhen USD by T/T in advance.
- Discount is allowed against your quantity.
- OED/OEM is accepted.
- Delivery will be carried out by Express or your requirement.
- Lead Time: 2~7 days after payment.
Frequently Asked Questions
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: If machines, it will be about 10~15 working days. If spares, it will be about 2~3 working days after payment.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.
When to Replace It
- Spindle runs hot or stalls at high RPM
- Increased run-out or noise
- Shaft contact marks after a crash
- Air consumption higher than normal
How to Confirm Compatibility
Before ordering, please check or send us:
- Spindle series and rated RPM
- Bearing position (front / rear / thrust)
- Shaft diameter and clearance class
- Clean, dry compressed-air supply after installation
Looking for complete machines? See our Drilling & Via Formation and Profiling & Routing.
Technical Questions
Which machines is the Hitachi QIC Radial Bearing compatible with?
It is designed for Hitachi PCB drilling and routing machines. Send us the machine model and the original part number (this item: Hitachi QIC Radial Bearing) and we will confirm the fit before shipment.
When should the Hitachi QIC Radial Bearing be replaced?
Typical signs are: spindle runs hot or stalls at high rpm; increased run-out or noise; shaft contact marks after a crash; air consumption higher than normal.
Is the Hitachi QIC Radial Bearing new or refurbished?
The item is supplied in new condition. Every part is inspected before it is packed.
How fast can the Hitachi QIC Radial Bearing be delivered?
Spare parts in stock usually ship within 2–7 days after payment from Shenzhen, China, by international express (DHL, FedEx, UPS or your own forwarder).
Sources & References
- IPC-A-600: Acceptability of Printed Boards
- IPC-6012: Qualification and Performance Specification for Rigid Printed Boards
- Photo Chemical Machining Institute — process capability guidelines
- NIST Engineering Statistics Handbook — process tolerance and capability
Standards are referenced for context. Always confirm parameters against the current published edition and your own process validation.
