XRAY X4 2026 - Sealed Bearing Kit Doug Solutions Educational Value: It's not just

Educational Value: It's not just fun

Need a larger quantity

Compact Format: Small enough for a desk or collection shelf while still offering a serious challenge

Grasp sets a new standard in quality and precision

10 -6x10x3mm Flanged

XRAY X4 2026 - Sealed Bearing Kit Doug Solutions Educational Value: It's not justTeam JB Hobbies is thrilled to unveil the Monkey Series bearing kits! Why the "Monkey Series"? Because we believe in infusing a bit of fun and whimsy into the world of precision engineering. Our playful mascot is not just about fun, but also symbolizes our meticulous dedication to quality and high performance. Each bearing in this series boasts of top notch craftsmanship: they're rubber sealed, enriched with premium industrial grease, and handpicked