← Back to shop
sheen robotics
8 in. HD Pneumatic Wheel Core 1.125 in. Bearing Bore
SKU: ZY-zy-3931
Price on request
Ships in 7–10 working days
We haven’t published a price for this one yet — ask and we’ll quote you, usually same day.
- Delivery nationwide via The Courier Guy — R150 flat, free over R2,000
- Free collection from our warehouse — address at checkout
- Secure checkout — PayFast card payment or EFT
- Questions? WhatsApp us on +1 555 318 8599
Description
Competition eligibility — read before buying
Legal for FIRST Robotics Competition (FRC). NOT legal for FIRST Tech Challenge (FTC) — do not build this part into an FTC robot. Eligibility is set by each season's game manual — check the current rules before you compete.
Product Overview
This is the machined core from our Bearing Bore 8in. HD Pneumatic Wheel. This hub is made from the same extrusion that we have made our 4in. Performance Wheels from since 2017. In order to use this product with pneumatic tires and tubes, it must be used in conjunction with two HD Pneumatic Wheel Rims and twelve 10-32 BHCS in order to retain the tire and tube.
Competition eligibility
| FIRST Tech Challenge (FTC) | Not legal |
| FIRST Robotics Competition (FRC) | Legal |
Specifications
| Part number | zy-3931 |
| Bolt Pattern | Six 10-32 Holes on a 3.25 in. Circle & Six 10-32 Holes on a 1.875 in. Circle |
| Bore | 1.124 in. Round |
| Material | 6061-T6 Aluminum |
| Overall Diameter | 3.72 in. |
| Overall Width | 1.45 in. |
| Weight | 0.4 lbs |
Reviews
No reviews yet — be the first to review this product.
From the same brand
sheen robotics
5307 Series 8mm Pitch Steel Set-Screw Sprocket (8mm REX Bore, 10 Tooth)
R 98,86 Ships in 7–10 working days
sheen robotics
sheenbot∞ quadruped
R 10 179,00
No image
sheen robotics
sheenbot∞ Interactive Wall Kit – Speed-Tap Challenge
R 7 649,00 Ships in 7–10 working days
No image
sheen robotics
sheenbot∞ Interactive Wall Kit – Infrared Thermometer
R 6 149,00 Ships in 7–10 working days
