Drilling & Via Formation
WET-AS-4ZH 4 Spindles PCB Drilling and Routing Machine
WET-AS-4ZH 4 Spindles PCB Drilling and Routing Machine
View detailsThe H920B ABL rear bearing for Westwind air spindle 200 000 rpm fits Westwind PCB drilling and routing machines. As a specialist supplier of PCB machine spares, we keep it in our Bearings stock and ship it worldwide by express, with technical support to confirm compatibility before you order.
What the H920B ABL rear bearing for Westwind air spindle 200 000 rpm 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
Spare parts for Westwind air spindle, use in PCB drilling machine
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.
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 H920B ABL rear bearing for Westwind air spindle 200 000 rpm compatible with?
It is designed for Westwind PCB drilling and routing machines. Send us the machine model and the original part number (this item: H920B) and we will confirm the fit before shipment.
What information do you need to quote the H920B ABL rear bearing for Westwind air spindle 200 000 rpm?
Please provide: spindle series and rated rpm, bearing position (front / rear / thrust), shaft diameter and clearance class, clean, dry compressed-air supply after installation. Photos of the installed part also help.
Is the H920B ABL rear bearing for Westwind air spindle 200 000 rpm new or refurbished?
The item is supplied in new condition. Every part is inspected before it is packed.
How fast can the H920B ABL rear bearing for Westwind air spindle 200 000 rpm 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.
