7/8 Inch Ball Bearing With Integrated 5/16 Inch Diameter Axle, 1 Inch Long, Pin Diameter 5/16 Inch, Outer Diameter 7/8 Inch, High Precision Bearing For Machinery, Hobby And DIY Projects

Single 7/8 Inch Ball Bearing with Integrated 5/16 Inch Axle ✔️ 7/8 bore, 5/16 in axle, 1 in long chrome steel

This compact bearing assembly combines a 7/8 inch outer diameter ball bearing with a built-in 5/16 inch axle. It’s built from durable 52100 chrome steel and is ideal for small machines, hobby projects, conveyors, and door hardware where a sturdy, ready-to-fit bearing is needed.

✅ Pin diameter: 5/16 in (7.94 mm)
✅ Outer diameter: 7/8 in (22.23 mm)
✅ Assembly width/length: 1 in (25.40 mm)
✅ Material: 52100 chrome steel alloy

Pin diameter	5/16 in (7.94 mm)
Outer diameter	7/8 in (22.23 mm)
Assembly width/length	1 in (25.40 mm)
素材	52100 chrome steel alloy

💡 What is an integrated-axle ball bearing used for in small machines and DIY projects?

- Handy for compact machines, hobby robotics, small conveyors, and DIY setups - Reduces assembly steps by carrying the axle inside the bearing - Chrome steel 52100 provides durability and wear resistance - Good for light-duty pivot points and simple linear guides