5/8 inch ball bearing with integrated 3/8 inch axle pin and 1-1/4 inch overall length, built from durable 52100 chrome steel, designed as an axle integrated bearing assembly for smooth rolling support in mechanical, industrial, and equipment applications

5/8 inch ball bearing with integrated 3/8 inch axle pin, 1 piece
✔️ Integrated axle ball bearing assembly with 3/8 inch pin, single unit

This is a one-piece ball bearing with a built-in axle pin, used in small rollers, guides, fixtures, and mechanical assemblies where a bearing and shaft need to act as one solid unit. Pack size is 1 bearing, ready to drop into compact motion setups.

✅ Pack size: 1 integrated axle ball bearing
✅ Bearing outer diameter 5/8 inch 15.88 mm
✅ Integrated pin diameter 3/8 inch 9.53 mm
✅ Overall assembly length 1 1/4 inch 31.75 mm
✅ Material 52100 chrome steel for strength and wear resistance
✅ One-piece axle integrated design for simple mounting

Dimension Inch mm
Pin diameter 3/8 9.53
Outer diameter 5/8 15.88
Overall length 1 1/4 31.75

💡 What makes an integrated axle ball bearing a handy choice in compact mechanical designs?
It combines support and alignment into one solid part, cutting down on extra hardware.

• Reduces assembly time by eliminating separate shafts

• Keeps alignment consistent under light to moderate loads

• Ideal for rollers, guides, and custom fixtures

• Helps minimize play in tight mechanical spaces

Clean, solid, and easy to work with, this bearing keeps your setup simple and smooth, grab one and save yourself a few extra parts.